NT1742B4B5, the same day delivery 0755-82732291 brand new original spot or store pick-up. The photos are real shots of our products. Due to the excessive number of products, we have not described the parameters of each product. If you want to know more product information and prices, please consult and purchase, please contact our staff Tel: 0755---82732291/0755---85274662, QQ: 117405 2353/Buy 1852346906QQ: 1755232575 /QQ: 1157611585 Tel: 0755-82732291/0755-85274662.

WeChat ID: SET87680558 or WeChat ID: 87680558

You are welcome to contact us through QQ: 1755232575 /QQ: 1157611585 or telephone 0755-82732291 / 0755-85274662

Provide professional fast samples and complete machine matching services (80 models within the same day, order before 17:00 on the same day, delivery on the same day, received the next day.

MCP4725A0T-E/CH

Type: DAC, digital-to-analog conversion chip

Manufacturer: Microchip

Resolution: 12bit

Working voltage: 2.7V-5.5V

Working current: 400uA max.

Interface: I2C

Operating temperature: -40゜C ~ +125゜C

Package: SOT23-6

Differential Nonlinearity (DNL): plus or minus 0.2 LSB

Address bits: A0

Built-in EEPROM, CODE can be stored when power off

The converter chip includes an A/D converter chip and a D/A converter chip. An analog-to-digital converter is an A/D converter, or ADC for short. A stands for analog and D stands for digital. It usually refers to an electronic component that converts an analog signal into a digital signal. A digital-to-analog converter, also known as a D/A converter, or DAC for short, is a device that converts digital quantities into analog.

Chinese name converter chip Foreign name converter chip Classification A/D converter chip and D/A converter chip Application field Computer, database and other main parameters Analog output, working mode, etc. Working mode Single buffer, multi buffer, etc.

Table of contents

1 Product Information

2 Product Features

3 way of working

4 How it works

5 Product Category

Editing of product information

DAC0832 is an 8-bit D/A conversion chip, as shown in Figure lo-5. It has double input buffers on-chip and outputs in the form of current. The required settling time is 1Ms and the power consumption is 20mW. [2]

Product function editor

D0~D7: Input data lines.

ILE: Enable input latch signal, ILE=1, enable latch.

LE1, LE2: The latch signal of the input register, when LE1=1, the output of the 8-bit input register changes with the input; when LE1=0, the data is latched in the 8-bit input register. Whether D/A conversion can be performed also depends on LE2. When LE2=1, the data is sent to the output of the 8-bit DAC register. When LE2=0, the data is latched in the 8-bit DAC register and D/A conversion is started.

CS: Chip select signal, active low.

WR1: Input register write strobe signal, active low. When ILE=1 and CS is low, when WR1 transitions from low level to high level, the data is latched into the 8-bit input register.

XFER data transfer control signal, active low.

WR2: DAC register write strobe signal, active low.

When XFER is low and WR2 transitions from low level to high level, the data is latched into the 8-bit DAC register to start D/A conversion.

Iout1: DAC output current 1.

Iout2: DAC output current 2.

Rfb: Feedback signal input line, provides a feedback voltage for the external amplifier, Rm can be provided internally, or an external resistor can be used.

Vrtf: Reference voltage input line, the range is a 10V ~ +10V.

Vcc: Power line, generally +5V~+15V.

AGND analog ground.

DGND digital ground.

AGND and DGND are two grounds of different nature and should be connected separately. Under normal circumstances, these two grounds are only connected together at the end to improve the anti-interference ability.

How it worksEdit

The DAC0832 has a double input buffer on-chip, and it has three working modes.

①Single buffer. This method is used in the case of one or more analog outputs that are not synchronized. Implemented with one of the two registers passthrough and the other controlled.

② Double buffer. This method is used in the case of multi-channel analog synchronous output. Both registers are controlled during implementation. First, the 8-bit input registers of the multi-channel DAC0832 respectively receive data, and then control the multi-channel DAC0832 to transmit the data to the DAC register at the same time. In order to realize the synchronous output of multi-channel analog quantity.

③ Straight through. This method is suitable for continuous feedback control circuit, so that ILE, CS, WR1, WR2, XFER are all valid.

Analog output

①Unipolar output. DAC0832 is a current type output. If a voltage output is required, just connect an operational amplifier, as shown in the figure.

In the figure, Iout2 is grounded, and Iout1 is connected to the inverting input terminal of the amplifier, so the output voltage U is in an inverse phase with the reference voltage Vrcf. When Vrcf is connected to a 5V, the output voltage range is o ~ +5V.

②Bipolar output. On the basis of the unipolar circuit, a first-stage amplifier is added. It constitutes a bipolar voltage output, as shown on the right.

How it worksEdit

DAC1210 is a 12-bit D/A conversion chip with double input buffer, current output, pin/internal structure as shown in the figure. Different from DAC0832, in addition to 4 more data lines, there is a high-low-bit selection signal B1/B2. When the signal is high, an 8-bit input register is selected, and the low-bit register is not controlled by B1/B2. Therefore, when writing 12-bit data, double-buffering should be used, that is, the upper 8-bit data is written for the first time, and the lower four-bit data is written for the second time.

Conversion time refers to the time required for the A/D converter to complete one conversion.

Product CategoryEdit

Structure and main indicators of ADC0809

ADC0809 is an 8-bit successive approximation A/D converter. As shown in the figure, there is an 8-bit successive approximation A/D converter.

Approximate A/D converter, 8 analog switches, address latch and decoding logic, etc. There are 8 analog switches in the chip, and 8 analog inputs can be selected.

main indicators

Resolution - 8 bits.

Conversion time - 100υs.

Clock frequency - typical value 640kHz (10kHz ~ 1280kHz).

Total Unadjustable Error - ±1 LSB.

Analog input range——0～+5V.

Working temperature - -40 ~ +85 ℃.

8-way analog switch with latch control.

The output has a three-state buffer, which is easy to connect with a microcomputer.

The output has a three-state buffer, which is easy to connect with a microcomputer.

pin

The pins of ADC0809 are shown in Figure 10-18.

IN7～IN0: 8 analog input signals.

ADDA, ADDB, ADDC: Address selection.

ALE: address latch signal, positive transition address latch.

START: Start the conversion signal, the rising edge of the signal clears the internal register, and the falling edge starts the A/D to start conversion.

EOC: conversion end signal, output a positive pulse with a width of 8 CLK cycles at the end of conversion.

OE: output enable signal, the result of high-level conversion is sent to the data line.

VREF+, VREF-: Reference voltage.

D0~D7: 8-bit three-state data output line.

CLK: Conversion clock. Typically 640kHz.

Vcc: Power +5V.

Working timing

The working sequence of ADC0809 is shown in the figure. A/D conversion is started by a positive pulse of the START signal. After 2υs and 8 clock cycles after the rising edge, the EOC signal will become low, indicating that the conversion is in progress, and EOC will become high after the conversion is over.

Structure and main specifications of AD574A

AD574A is a 12-bit successive approximation A/D converter, as shown in the figure, it includes

A 12-bit D/A converter, reference power supply, successive approximation register, conversion control circuit, clock, bus interface and high performance comparator.

The main indicators are as follows

Resolution - 12 bits.

Conversion time - 25υs.

Nonlinearity Error - ±1LSB for AD574AJ and ±1/2LSB for AD574AK.

Analog input range——0～+10V, 0～+20V, ±5V, ±10V.

Power Consumption - Typical 390mW.

Reference power supply - there is a high-precision reference voltage inside, just connect a suitable resistor.

Interface - There are output tri-state buffers, which can directly interface with 8-bit or 16-bit microprocessors.

pin

AD574A pins

DB11~DB0: 12-bit digital output.

10Vin: Analog 10V range input.

20Vin: Analog 20V range input.

BIP: Bipolar bias, when grounded, choose unipolar connection; if bipolar connection is used, it should be connected to one end of a potentiometer, and the other end of the potentiometer is connected to Rout.

CS: Chip select signal, active low.

CE: chip enable signal, active high.

A0: Select the length of the conversion data. At startup, A0=0, which means 12-bit conversion; A0=1, which means 8-bit conversion. When reading data, A0=0 means reading the upper 8 bits; A0=1 means reading the lower 4 bits.

R/C: read/start conversion signal, low level means start conversion; high level means output data.

12/8: Select the data output format. When 12/8=1, it means to read 12-bit data. When 12/8=0, it means to read the data in two times by adding the upper 8 bits and the lower 4 bits. .

STS: Output status signal, which becomes high level at the beginning of conversion, and remains high level during conversion. End of conversion goes low.

Rin and Rout: Reference voltage input and output terminals. Generally, a 100Ω resistor or potentiometer is connected between the two.

RGA220M1HBK-0511

WIW1028 Type 3386P

3296W/X/Y/P/Z

WIW1012(3006P)

WIW3269W/X/P Multi-turn glass glaze potentiometer

WIW1036(3323/P/U/R)

WIW1028(3386P/W/X/C)

WIW1028 (3386 long axis F/Y/R/

WJ14 screw non-wire wound pre-adjusting glass glaze potentiometer

WIW3329H/P/X/S

WIW1015(3266W/X/P/Y

WIW3082P type pre-adjustment glass glaze potentiometer

WIW3362P/X/U/R/S type

WIW3009 (Type 93PR) Glass Glaze Potential

RGA101M1CBK-0511

EDG110S

EDG110SRA

ESP1010 Taiwan Bairong ECE

Blue EDS107SZ

EPS108AZ

EPS108SZ

CCH477

EAD102EZ

BQ24103ARHLR

DS90C385AMTX

BCT4222C

TS-1100

CM3652C3WZ

MP1542DK-LF-Z

MC-146

ACT8937QJ11C-T

MW269V3: 1000

LPW5202B5F

ALM-1412-TR1G

BRCM4319

V12P10-M3/86A

FH34S-8S-0.5SH(50)

HEF4046

HEF4049

HEF4053

AO2301

AO3401

AO3415

UC3842

UC3843

TD2822

AM2359P-T1-PF

NT1742-B4B5 DFN-8L

LD1117S33

LD1117SADJ

LM1117-1.8

LM1117-2.5

LM1117--3.3

LM1117-ADJ

NCV1117ST33T3G

NCV1117STAT3G

NCV1117ST50T3G

NCV1117ST18T3G

NCV1117STADJ

FDMC6683

8205

DW07

LP4060

AT24C02

AT24C08

AT24C32

78M06

78M08

78M10

78M12

AXT524124

RU7080R TO-220

STM8L151K6T6

AXT624124

T5551-N7 SOT-23

SFH-1412A

AMS1117-3.3

LD1117S18TR

LD1117S25

7806

7809

LM324

LM339

AS339

UC3842

UC3843

74HC00

74HC04

74HC08

74HC14

74HC164

74HC4052

74HC4053

CD4046

CD4049

CD4050

CD4052

CD4069

CD4093

CD4045

CD4011

STM32F427IIH6

STM32F100VBT6B

STM32F205VCT6

STR751FR2T6

STM32F429IET6.

STM32F427IIT6

N32916U1DN

NUC123SD4ANO

N32926U1DN

NCT3521U

NUC140LE3CN

NUC505DL13Y

CS51414EDR8G

W55FL95DDN

X93256WV14IZ-2.7T1

HIP4082IBZT

ICL7660CBAZ-T

ISL59110IEZ-T7

ISL6545CBZ-T

X9C103PIZ

X9C104PIZ

ISL6208CBZ-T

MT6616RN/B

MMC3140MS

TXB0104ZXUR

EMB20P03V

RB521S-30FJTE61

XR2204

BCM4751IUBG

SGM3140YD10G/TR

AW6332QNR

VC7810E

AP33-Z-A3

RM3110018Y0000

H5MS2562NFR-E3M

K5N5666ATD-BQ12

PCMEE031B-R47MS

LM2596R-ADJ

LMSP33CB-465

LM2596S-ADJ

MS90C385

TY8A0A111151KC

88PM8607-BIX2

88PG8211A2-NXS2C000-T

88PM8606-NNY2

MT6161AN/C

MT6253ASN/B

U.FL-R-SMT-1(10)

SM5S24AHE3/2D

B-XH0414HOARII02E

MT5921A/A

PM7540-000

71PL127NBOHFW413

AW-GH320

EN71GL032A0-70CWP

SAA65881

TV00570002CDGB

PF38F3050M0Y0CE

DSPGS500D

VWLAN7102EB

ADXL345BCCZ-RL7

SKY77608-14

SKY77524-15

SKY77702-12

SKY77549-11

SKY77611-E2

SKY77350-13

SKY77721-15

SKY77447-21

SKY77444-20

SKY77710-14

SKY77725-14

SKY77444-24

SKY77198-12

SKY77524-15

RF3161BTR13

SPM0204HE5-PB-6

SN3726JIR1

EM-SDS1801E01-B

DS1801

AET325352

AXK7L10227G

AXK6803K7YG

AXT520120

FH19C-6S-0.5SH(05)

AXT530124

BL125-33RL-TAFG

145602024000829H+

AXK724147G

AXK5F20547YG

245602024050829+

10422-4011

046296039931846+

10428-6012

245805060000829+

245805040000829+

AXK6F20347YG

20374-040E-31

245602024000829+

145602024000829+

KF2504A150R

AXK6F20347YG

AXK5F20547YG

AXK6F60347YG

RF7161TR13-3K

MT6513TMV/B

RF7166TR13-3K

RPF08155B-TB

RF7161TR13-3K

RF7180TR13

AW2083MPR

RDA5820

MT6513TMV/B

EVQP6DB35

RDA5868E

BCT3222ETB-TR

AW9364QNR

KXTE9-1050

SGM4914CYTQ

MT29C1G56MAUZJC-75

SC2712A

RTR6285A-0-137CSP-TR-01-0

RDA5802E

OVM7692-RYAA

SR3500

TPS80032A2F7YFFR

AW6302QNR

SKY77709

MT6236A/C

SKY77518-21

SKY77336-13

RDA6231

MT6517A/C

EMIF08-V1D01F2

RTC6667

88PM8607D0

88CP920-A1

SP6685ER

W.FL-R-SMT-1(80)

AR7643-LF

MT6235BA/H

KXTJ2-1009

25LQ128YIG

RPF88162B

MSM-8225-0-576NSP

M36W0R6050U4ZS

SKY77584-11

SKY77544-51

QSD3TW-8220-TR

SKY77547-11

SKY77551-81

SKY77344-11

NTTFS3A08PZTWG

D2037

CUC5810

BCM4330FKUBG

SKY13404-466LF

TQM7M5012

SE2528L-R

SKY77621-11

SMB-1360-0-30DWLNSP-TR-03-0-11

B39901-B9431-M410-S05

B7921

B9425

SAFEA942MFL0F00R15

B9432

SAWEN881MCN0F00R14

SAWEN1G84CN0F00R15

EFCH1819TDV1

SAFEA1G48FM0F00R14

SAFEA1G43KA0F00R14

SAFEB1G96AL0F00R15

SAFEA1G86FM0F00R15

SAFEB1G76AA0F00R15

SAFEB897MAL0F00

SAFEB942MFL0F00R14

SAWEN1G84CV0F00R15

SAFEA1G96FL0F00R1S

SAFEB1G57KD0F00R14

SAFEB881MFM0F00

SAWEN881MCN0F00

SAFEB836MAL0F00

SAWEN1G84CW0F00

SAFEB1G95KA0F00R14

SAFFB942MAN0F0A

SAWEN881MCY0F00

SAFEB2G14FB0F00R14

EFCH881MTDA1

SAFEB1G57KE0F00R1S

SAWFD881MCM0F0AR15

SAWFD1G84CM0F0AR15

B39202-B8322-P810

SAFEB1G57FM0F00

SAFEA1G88KB7F00

SAYRF1G88CA0B0A

B39202B7970P810

FAR-D6JH-2G1400-B1BT

FAR-F6KB-1G9600-B4QP-Z

BF2012-E2R4DAA

SGM3699YTQ16/TR

HHM1526

HS2525-F0918ANT/LF

NIS1050MNTBG

NJG1155UX2

D6HN1G842BN67-Z

KS414T-ER

SKY77702

QFE-1550-0-21WLNSP-TR-03-0

ACPM-5040-TR1

QFE-2340-0-30BWLNSP-TR-0K-0

SKY13317-373LF

MT29RZ4C4DZZHHMM-25

SSP-T7-F

SKY13472-460LF

RF3233TR13

RF7221

RF7228

ACMG4013-05S-443-006

KS414T-S

RF1200TR7

ACPF-7124-TR1

1XTV19200ACH

TQM713024

MV8637CAB-G

SR528

RF7225TR7

RF7222SQ

RF7225SQ

RF7221SQ

RF7221

RF7201

SKY13373

WP3-P030VA1-R600

M36W0R5040T7ZRQF

TEA5760UK

KT0812G

MT6513V1B

MT5192N

SDCW2012-2-900TF

ADXL345XCCZ-RL7

TQM6M4003

B39162B9474P810

RDA8207

CJ818B

RF7170TR13

ALC5621GR

RDA5870P

MXC6225

MT6280D

MT6276MA

MT5931A

QSC1100

MPU3050C

TC358764XBG

RF7418TR7

MT6226BA

EN71PL032A0

APDS-9900

SOM4013SL-G422-C1033-HS-2

MMC3280MA

AW-NH387

KBY00U00VA-B450

RTC6617

RTC6617S

SWM-3025-2G4H8-C2

BMA220

MT29C1G56MAUZAJC-75

7M2600018

H8BCS0QE0MBR-46M

H8BCS0QG0MBP-56M-C

S71VS256RD0ZHE400A

MT6326BN/A

TP-990BPNSP-1

MSM-8916-3-760NSP-TR-00-0

QFE-2322-0-80BLGA-TR-04-0

MT6595W

MT6595W/M

K3QF2F20DM-FGCF

MT6235BA/H

MT6236A/C

MT6236A/D

NANDA9R3N4BZBB5E

MSM7225

MSM8625

MSM8225

H8BCS0QG0ABR-46M

MXC6255XU

AW9636QNR

AW9668QNR

BMP180

WTR-1605

BTS-4025-0-36WLCSP-TR-0

PM-8058-0-191NSP

MT6627

SWPA3012S220MTA01

MIP25204R7MBE

19-217/BHC-ZL1M2RY

RZR025P01TL

QSC1110

MSM-7625A-0-576NSP-TR-01-1-AB

EF455FU1

SA455CM2

EF465LU2

SA465GM3

SAFFB1G96AB0F0A

SAFFB1G81KA0FT1

B8803

SAWFD1G90BH0F0A

7M19200005

9H03200022

SKY77351

RF7301

SKY77192

LFL211G95TF2D298

SACEA1G81TA0F0A

SACEA1G90TB0F0A

SAFFB1G58FA0F0A

G6QE2G595N2EJ

TPS61165

TP-1100E3-KL5316

OVM7690-R20A

P0M03D-201

WTR1605L

SKY13416-485LF

LMSPFBQH-E83TEMP

SKY13323-378LF

BMA222E

S-5712ACDL1-I4T1U

RF1613TR7

AXP188

TC358768AXBG

FM11-GE-300

GT811

Q33310N70000900

NC7SZ00L6X

BH1772GLC

RL-SM02B-8733AS

MSP430F2002IRSAT

LMSP33CA-465

ACPM-1106

DH-08-1F1189

PT9117B025MR

RB521S-30

NC7SP34L6X

1SS355VM-TE-17

DTC124EUA

CJ818B

BZX584C5V1-Z2

UDZS-TE-17

RB501V-40TE-17

TPS728285180YZUR

NCT72CMTR2G

B30810-D2034-Y419-W03

NSS20500UW3T2G

1239AS-H-2R2N=P2

RUM002N02

CP2123ST-A1

PMEG2010EJ

74LVC1G74GM

LMSP33QA-382

SN74AVC2T45DCUR

VLS252012MNT-4R7M

VLS252012MNT-2R2M

KTD265EJH-TR

SPM4012T-R47M

SWPA3010S100MTA01

G5125T11U

SPM4012T-1ROM

NR3015T1RON

TLV70028DSER

UMD9NTR

PESD24VL1BA

2SK3541

ESD5Z3V3-2/TR

RT8523GQW

AO7407

RB160VA-40TR

KRC403E-RTK/H

TPS22922BYZPR

WL2003E18G-5/TR

PMBT3904

RB551V-30

WL2003E33G-5/TR

SESDFBP05C

LMBR130T1G

MMBT3904

MMSZ16VCW

MM3Z5V1CW

AF3B10B

SMD322524EEFQ1F

SMD3225

XC6221B282MR

BAT54S

SC2301

MMSZ6V8CW

LMBR0520T1G

UP9169-30/SOT23

AO3401

LP3301AB5F

HX2001-GES

MP1488DJ-LF-Z

HT19-2232BRC-10A

2N7002

AW8110CSR

RT9011-BMPJ6

88PM8607D0-B

RP1202-33GB

BL9198-33BAPRN

ME6211C33M5G

ESD3Z3V-2/TR

AO3401A

RUE003N02TL

SGM3110-5.0YN6

LMFEFAGB-C98

YDA168B

SGM2022-EYN6/TR

SGM2022-OYN6/TR

AS2830M6E-07/TR-LF

AS2932C5-3.3/TR-LF

SGM2031-3.0YUDH4G/TR

DPX162500DT-8028A1

NCP6335D

LM3559

LDC15450M25Q-360

SOM4013SL-G422-C1033-HS-1

PI5A4684

WNM2030-3/TR

WPM2341-3/TR

MMSZ5231B

67-235UTC

BL8566-MPR6

G5125T11U

WSB5503W-2/TR

818000163

CP2123ST-A2

XC6228D282VR-G

BF2012-L2R4NDA

RF7163

AW8145CSR

7M26000018

RF7248TR7

RF7170TR13

RF7241TR7

RDA5802NM

NT5TU128M8GE-AC

S5PV210AA0-LA40

XH414H-IV01E

SAWEN942MCN0F00

BCM43362KUBG

MT29RZ4C2DZZHG

RF7163TR-13

MT29C4G96MAZBACKD-5

MT29KZZZ4D4TGFAK-5

AXT540124

MT29RZ4C4DZZHGPL-18

SD7DP28C

RDA6231

FH26W-51S-0.3SHW(05)

FH19SC-24S-0.5SH(05)

YDA148-QZE2

K524G2GACB-A0500CN

K521H57ACA-B050

FH19C-4S-0.5SH(05)

FH26-45S-0.3SHW(05)

FH19C-8S-0.5SH(05)

AXK724247G

FH19-6S-0.5SH(49)

FH26-39S-0.3SHW(05)

FH26-51S-0.3SHW(05)

DF30FC-24DS-0.4V

AXT530124

MSP430F2001IRSAR

RDA5802E

SSP-T7-F

SAWEN1G84CW0F00

BCM4329EKUBG

ME44KMNJJS000ZM

SKY77701-12

SKY77190

SAWEN881MCY0F00R15

7M26000028

OZ8806LN-C-0-TR

NT3225SA

E3SB24.0000F15E22

E3SB37.4000F12E11

FH26W-31S-0.3SHW(05)

RF7163

BMA250

FAR-D5PE-881M50-P3EY-Z

AXT516124

WP3-S024VA1-R600

FPC 0.5 08P(0.9H)

PF030-205B-C10-H

MT6582V/XA

MT6605N/B

MT6290MA/P

MT6290MA/F

MT6331P

MT6332P

SKY77761-12

MT6169V

ACPF-7041-TR1

SKY77192-14

SAYEV836MAD0F00R05

SAYFP1G95AA0B00R05

FAR-D5NA-881M50-P1A2

FAR-D5NA-881M50-P1A6QZ

SAYFP897MCA0B00R05

SFXG50PZ702

SAYFP836MAJ0F00

SAYRF1G95GE0F0A

DSX321G

FC-135, 9H03200031

1XTV19200FKA

7V2600056

KPBA-3010SURKMGKC

MT29C4G96MAZBACKD-5 WT

ESHS-2525UHRX-C81S

SC54412ACA

EFCH8894TDV1

SKY85703-11

RDA5802E

SKY77544-51

ACPM-5001

ACPM-9340-TR1

ACPM-9340-TR2

ACPM-9341-TR1

ACPM-9341-TR2

ACPF-8240

ACPM-1106

ACPM-924140

ACPM-5008

ACPF-7141

ACMD-4104

ACPM-5005

ACPM-9307

ACPM-9302

AJAV-5505

ACPM-7717

ACMD-6103

APDS-9960

ACPF-7124-TR1

ACPM-9041-TR2

ACPM-5401-TR1

ACPM-5402-TR1

ALM-1106

RF3237

EPS104A

EDS105SZ

CCH284

ERD116RS

EPG108A

1428 Rotary ERD110RSZ 0-9 (10-bit) Blue

Taiwan Yuanda DIP red dial switch 4-bit 2.54 NDS-04V key switch program toggle

EPS106A

EPS110AZ

CC6407

RXJ101M1CBK-0611

EDR201A0500, Taiwan ECE Reed Relay

EAH106EZ

ISO1050

B37979N1270J000

EAH108EZ

CCH891

EDG110S33

EPG104A

TNY285PG

EDG108SRA side dial 90 degrees

RGA101M1VBK-0611

EDS102SZ

CC6401

ERD116RR, 0-F 16 bits/2.54 pitch

GF063P

NSI1050

EDS107SZ, DIP switch 7-bit 2.54MM flat dial switch

ERD416RSZ, 0-F 16-bit 4-to-1 coding switch, Taiwan ECE

ECE flat dial silver foot DIP switch EDS series

ECE flat dial gold foot DIP switch EDG series

ECE side dial key type gold foot switch EPG series

ECE side dial key type silver foot switch EPS series

Flat dial 90 degree bent foot EDGXXXSRA series

ECE Tri-State DIP Switch Series

ECE Narrow Body IC Type DIP Switch EAH Series

ECE narrow body IC type DIP switch EAM series

2.54MM SMD DIP switch EAD series

2.54MM SMD DIP Switch ESD Series

1.27MM SMD DIP Switch EHS Series

Slide Switch ESP Series

ESP1010

Introduction: Hongwang Semiconductor ICMAX announced the mass production of a single 8GB LPDDR4X, which is the first mass production in the industry. The mass production of LPDDR4X 8GB shows that the ICMAX product line is increasingly enriched and perfected, and now it provides comprehensive and advanced embedded storage products, providing higher performance for the new era of smartphones equipped with 8GB mobile DRAM and 512GB storage. The mobile phone market has caused a strong impact. The new storage solution has a higher storage capacity than most mobile phones, enabling users to fully experience the convenience of the era of large storage, without worrying about the mobile phone system reminding "insufficient storage space".

Today, China is cutting into its own power in various semiconductor fields, breaking foreign monopoly, including CPU microprocessors, NAND flash memory, OLED screen panels, etc., and DRAM memory is also time.

Chinese chip design company Zhaoyi Innovation recently issued an announcement, announcing that it signed the "Cooperation Agreement on Memory R&D Projects" with Hefei Industrial Investment Holding (Group) Co., Ltd. (Hefei Industrial Investment for short) on October 26.

The two parties agreed to cooperate in the research and development project of 300mm wafer (12 inches) and 19nm process memory, including DRAM memory particles, in the Economic and Technological Development Zone of Hefei City, Anhui Province.

In smartphones, in addition to the replacement of chips, the memory of mobile phones will also usher in new changes every year. ICMAX's upcoming LPDDR4X 8GB must be familiar to everyone, LPDDR (Low Power Double Data Rate), popularly said It is a low-power mobile memory, which is widely used in mobile electronic products such as mobile phones, tablets, smart rearview mirrors, vr, advertising players, and POS machines. On the mobile phone side, it is the operating memory (Ram) of the mobile phone. The memory on the PC side is usually referred to as DDR, so the principle of the two is the same, but the size and shape are different.

LPDDR4X is not the next-generation memory of LPDDR4, it can be regarded as a power-saving optimized version of LPDDR4. ICMAX LPDDR4X 8GB mobile memory provides a data transfer rate of 34.1GB per second while minimizing the increase in power consumption caused by increased DRAM capacity. Compared with LPDDR4, ICMAX LPDDR4X reduces power consumption by 10-20%, reduces the operating heat of the mobile phone, improves the battery life of the mobile phone, and has a longer standby time, which greatly improves the mobile phone experience. It is necessary to know that the power consumption of mobile phones needs to be reduced by 1%, and the performance optimization needs to invest several times. It is only by the pursuit of the ultimate that ICMAX has been able to cultivate for 15 years in the field of memory chips with very strict technical requirements, and continue to develop new products. , walk in the forefront of the industry.

Compared with LPDDR4, the memory frequency of LPDDR4X reaches 2133MHz, and the single-chip capacity of Hongwang Semiconductor ICMAX LPDDR4X reaches 8GB. Products with such specifications are rare in the industry, and it is even more rare that Hongwang Semiconductor has achieved mass production. We all know that the higher the LPDDR frequency, the faster the memory runs. The ICMAX LPDDR4X memory frequency reaches 2133MHz, and with the blessing of large capacity, the storage speed is more advantageous. It is very useful when running super-large games or recording 4K video. Obviously, the power consumption is lower, the operation is faster and the power consumption is less.

However, it should be noted that not all mobile phones can use LPDDR4X memory, which has certain requirements for mobile phone processors, so only some mid-to-high-end phones are equipped. For smartphone users, 8GB of DRAM enables app browsing on an extra-large, high-resolution screen for smoother multitasking and faster searches. Hongwang Semiconductor ICMAX is not only at the forefront of the industry in LPDDR4X, LPDDR5 is also in mass production planning,