DM7427 - National Semiconductor

DM7427 DM7427 Triple 3-Input NOR Gates

This device contains three independent gates each of which performs the logic NOR function Connection Diagram Dual-In-Line Package TL F 6509 – 1 Order Number DM7427N See NS Package Number N14A Function Table YeAaBaC Inputs A L X X H B L X H X C L H X X Output Y H L L L H e High Logic Level L e Low Logic Level X e Either High or Low Logic Level C1995 Na.

Features

mmended Operating Conditions’’ table will define the conditions for actual device operation Recommended Operating Conditions Symbol VCC VIH VIL IOH IOL TA Parameter Min Supply Voltage High Level Input Voltage Low Level Input Voltage High Level Output Current Low Level Output Current Free Air Operating Temperature 0 4 75 2 08 b0 8 DM7427 Nom 5 Max 5 25 Units V V V mA mA C 16 70 Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL II IIH IIL IOS ICCH ICCL Parameter Input Clamp Voltage High Level Output Voltage Low Level .