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2022-09-24 17:06:16
PCA9557PW genuine spot Shenzhen spot
ManufacturerTexas Instruments
Data Sheet PCA9557
Standard Package 2000
Packaging standard tape and reel
Active Part Status
Category Integrated Circuit IC
Product Family Interface - I/O Expanders
Other namesPCA9557PWRG4
Number of I/Os 8
Interface I2C, SMBus
Interrupt output none
Feature POR
Output Type Open Drain, Push-Pull
Current - sink/source output 10mA, 25mA
Clock frequency 400kHz
Voltage - Power supply 2.3V ~ 5.5V
Operating temperature -40°C ~ 85°C
Mounting Type Surface Mount Type
Package/Case 16-TSSOP (0.173, 4.40mm wide)
Shenzhen Huanshengda Electronics Co., Ltd. is a professional dealer focusing on providing original and authentic products for our customers. It has been committed to serving the vast number of terminal factory customers, always paying attention to product quality, providing market-competitive prices, and a large inventory. , Fast delivery, complete products, price advantage. Let our customers use it with confidence and reduce costs. Huanshengda wholeheartedly provides you with one-stop supporting services. Your satisfaction is our eternal pursuit! Huanshengda always looks forward to establishing a long-term cooperative relationship with you and developing together. The materials produced are 100% original and authentic, please rest assured to buy; the company is a general taxpayer and can issue 13% value-added tax. Welcome to inquire!