TCA9617ADGKR Electronic Components belongs to 2-bit level-translating 1-MHz I2C/SMBus buffer/repeater.The TCA9617ADGKR is a BiCMOS dual bidirectional buffer intended for I²C bus and SMBus systems. As with the standard I 2C system, pullup resistors are required to provide the logic high levels on the buffered bus. 

The TCA9617ADGKR has standard open-drain configuration of the I 2C bus. The size of these pullup resistors depends on the system, but each side of the repeater must have a pullup resistor. The device is designed to work with Standard mode, Fast mode and Fast Mode+ I 2C devices.

The TCA9617ADGKR is a BiCMOS dual bidirectional buffer intended for I²C bus and SMBus systems. It can provide bidirectional voltage-level translation (uptranslation and down-translation) between low voltages (down to 0.8 V) and higher voltages (2.2 V to 5.5 V) in mixed-mode applications. This device enables I 2C and similar bus systems to be extended, without degradation of performance even during level shifting.

Product Features

Type

Main product features

TCA9617ADGKR

Operating Supply Voltage Range of 0.8 V to 5.5 V on A-Side

Operating Supply Voltage Range of 2.2 V to 5.5 V on B-Side

Mixed-Mode Signal Operation

Lockup-Free Operation

Product Applications

Servers

Routers (Telecom Switching Equipment)

Industrial Equipment

Products With Many I 2C Slaves and/or Long PCB Traces