SMBus Low-Power I/O Expander

文件：1.16012 Mbytes 页数：42 Pages

TI

德州仪器

Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers

The PCA9535 provides 16 bits of General Purpose Input/Output (GPIO) expansion for I²C-bus/SMBus applications. It is designed for a wide voltage range of 2.3 V to 5.5 V with interrupt. Nexperia GPIO expanders provide an elegant solution when additional IOs are needed while keeping the interconnec • I²C-bus to parallel port expander\n• Operating power supply voltage range of 2.3 V to 5.5 V\n• Ultra low standby current consumption:• 1 µA (maximum)\n\n• Schmitt-trigger action allows slow input transition and better switching noise immunity at the SCL and SDA inputs• Vhys = 0.10 × VCC (typical)\;

Nexperia

安世

16-bit I2C-bus and SMBus, low power I/O port with interrupt

The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion for I²C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I²C-bus I/O expanders. The improvements include higher drive capability, 5 V I/ • Operating power supply voltage range of 2.3 V to 5.5 V\n• 5 V tolerant I/Os\n• Polarity Inversion register\n• Active LOW interrupt output\n• Low standby current\n• Noise filter on SCL/SDA inputs\n• No glitch on power-up\n• Internal power-on reset\n• 16 I/O pins which default to 16 inputs\n• 0 Hz t;

恩XP

恩智浦

Package：24-TSSOP（0.173"，4.40mm 宽）；包装：管件 类别：集成电路（IC） I/O 扩展器 描述：IC I/O EXPANDER I2C 16B 24TSSOP

TI2

德州仪器

Package：24-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） I/O 扩展器 描述：IC I/O EXPANDER I2C 16B 24TSSOP

TI2

德州仪器

Package：24-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） I/O 扩展器 描述：IC I/O EXPANDER I2C 16B 24TSSOP

TI2

德州仪器