器件名称: MC74VHC1G32DFT4
功能描述: 2-Input OR Gate
文件大小: 201KB 共4页
简 介:LESHAN RADIO COMPANY, LTD.
2-Input OR Gate
MC74VHC1G32
The MC74VHC1G32 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 Shortly TTL while maintaining CMOS low power dissipation. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The MC74VHC1G32 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This allows the MC74VHC1G32 to be used to interface 5 V circuits to 3 V circuits. High Speed: t PD = 3.7 ns (Typ) at V CC = 5 V Low Power Dissipation: I CC = 2 mA (Max) at T A = 25°C Power Down Protection Provided on Inputs Balanced Propagation Delays Pin and Function Compatible with Other Standard Logic Families Chip Complexity: FETs = 60; Equivalent Gates = 15
MARKING DIAGRAMS
5 4 1 2 3
V4d
SC–70/SC–88A/SOT–353 DF SUFFIX CASE 419A
Pin 1 d = Date Code
5 4
Figure 1. Pinout (Top View)
1 2 3
V4d
Figure 2. Logic Symbol
Pin 1 d = Date Code
SOT–23/TSOP–5/SC–59 DT SUFFIX CASE 483
FUNCTION TABLE
PIN ASSIGNMENT 1 2 3 4 5 IN B IN A GND OUT Y V CC A L L H H Inputs B L H L H Output Y L H H H
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet.
VH32–1/4
LESHAN RADIO COMPANY, LTD.
MC74VHC1G32
MAXIMUM RATINGS
Value Unit – 0.5 to + 7.0 V – 0.5 to 7.0 V V CC=0 – 0……
