TLC7701IDR

The TLC7701IDR from Texas Instruments is a micropower supply voltage supervisor designed to provide reliable reset control in microcomputer and microprocessor systems. This device operates within a supply voltage range of 2V to 6V and features a precision voltage sensor with temperature compensation.

Key features include automatic reset generation after a voltage drop, a defined RESET output from VDD ≥ 1V, and a maximum supply current of only 16 µA. The TLC7701IDR offers programmable delay time via an external capacitor, with a minimum reset timeout of 1.1ms. It supports both active high and active low reset outputs and is housed in a compact 8-SOIC package.

This supervisor is suitable for applications requiring robust power-on reset and undervoltage monitoring. It also supports power-down control for static RAM with battery backup, making it versatile for systems with memory protection requirements. The device operates over a temperature range of -40°C to 85°C (TA) and is mounted using the surface mount technique.

With its power-saving totem-pole outputs and precise voltage monitoring, the TLC7701IDR ensures system stability during power fluctuations. Its 8-SOIC package (0.154", 3.90mm Width) is standard for many PCB designs.