Texas Instruments TLC374M Low-Power LinCMOS(TM) Quad Comparator TLC374MJB

The TLC374M is a low-power LinCMOS quad comparator designed for single or dual-supply operation, with a supply voltage range of 2 V to 18 V. It features a typical supply current drain of 0.3 mA at 5 V and a fast response time of approximately 200 ns for TTL-level input steps. The device has a high input impedance of 10^12 ohms and an extremely low input bias current of 5 pA, making it suitable for interfacing with high-impedance sources. The TLC374M is characterized for operation over a military temperature range of -55¬8C to 125¬8C, ensuring reliability in harsh environments. It includes built-in ESD protection rated at 1000 V and is compatible with TTL, MOS, and CMOS outputs. The outputs are configured as n-channel open-drain, allowing for wired-AND connections. This product is pin-compatible with the LM339, facilitating easy integration into existing designs.