Renesas Electronics Corporation Signal Buffers, Repeaters, Splitters ISL88694IH5-TK

The ISL88694IH5-TK is a dual active pull-up bus terminator designed to enhance data transmission speed on SMBus and I2C interfaces. It operates within a voltage range of 2.7V to 5.5V and supports frequencies up to 100kHz, making it suitable for applications with distributed capacitance and multiple device inputs. The device features two internal voltage references and comparators per channel, which activate a boost pull-up current of 2.2mA to improve signal rise times when necessary. It also includes a standby pull-up current of 100µA to minimize power consumption when both channels are HIGH. The ISL88694 provides enhanced ESD protection, rated for 8kV on the SDA and SCL pins, ensuring reliability in various environments. Its compact SOT-23-5 package allows for easy integration into space-constrained designs. This product is particularly beneficial for systems requiring increased bus capacity without compromising data integrity, making it ideal for applications such as servers, routers, and portable instrumentation.