器件名称:
MC74VHCT08AM
功能描述:
Quad 2−Input AND Gate
文件大小:
95.26KB 共6页
简 介:
MC74VHCT08A Quad 2Input AND Gate The MC74VHCT08A is an advanced high speed CMOS 2input AND 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 VHCT inputs are compatible with TTL levels. This device can be used as a level converter for interfacing 3.3 V to 5.0 V, because it has full 5.0 V CMOS level output swings. The VHCT08A input structures provide protection when voltages between 0 V and 5.5 V are applied, regardless of the supply voltage. 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. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V systems to 3.0 V systems. Features http://onsemi.com MARKING DIAGRAMS 14 SOIC14 D SUFFIX CASE 751A 1 VHCT08AG AWLYWW 1 14 TSSOP14 DT SUFFIX CASE 948G 1 VHCT 08A ALYWG G High Speed: tPD = 4.3 ns (Typ) at VCC = 5 V Low Power Dissipation: ICC = 2 mA (Max) at TA = 25°C TTLCompatible Inputs: VIL = 0.8 V; VIH = 2.0 V Power Down Protection Provided on Inputs Balanced Propagation Delays Designed for 2 V to 5.5 V Operating Range Low Noise: VOLP = 0.8 V (Max) Pin and Function Compatible with……
