MC74VHCT32A Datasheet | onsemi

Quad 2-Input OR Gate / CMOS Logic Level Shifter with LSTTL - patible Inputs The MC74VHCT32A is an advanced high speed CMOS 2- input OR gate fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The internal circuit is posed of three stages, including a buffer output which provides high noise immunity and stable output. The device input is patible with TTL- type input thresholds and the output has a full 5.0 V CMOS level output swing. The input protection circuitry on this device allows overvoltage tolerance on the input, allowing the device to be used as a logic- level translator from 3.0 V CMOS logic to 5.0 V CMOS Logic or from 1.8 V CMOS logic to 3.0 V CMOS Logic while operating at the high- voltage power supply. The MC74VHCT32A input structure provides protection when voltages up to 7.0 V are applied, regardless of the supply voltage. This allows the MC74VHCT32A to be used to interface 5.0 V circuits to 3.0 V circuits. The output structures also provide protection when VCC = 0 V. These input and output structures help prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc. Features - High Speed: t PD = 3.8 ns (Typ) at VCC = 5.0 V - Low Power Dissipation: ICC = 2 m A (Max) at TA = 25°C - TTL- patible Inputs: VIL = 0.8 V; VIH = 2.0 V - Power Down Protection Provided on Inputs - Balanced Propagation Delays - Designed for 2.0 V to 5.5 V Operating Range - Low Noise: VOLP = 0.8 V (Max) - Pin and Function patible with Other Standard Logic Families - Latchup Performance Exceeds 300 m A - ESD Performance: Human Body Model > 2000 V; Machine Model > 200 V - NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC- Q100 Qualified and PPAP Capable - These Devices are Pb- Free, Halogen Free/BFR Free and are Ro HS...