High Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：48.92 Kbytes 页数：7 Pages

TI

德州仪器

High Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

TI

德州仪器

Quad. Bus Transceivers (with 3-state outputs)

Description The HD74HCT242 is an inverting buffer and the HD74HCT243 is a noninverting buffer. Each device has one active high enable (GBA), and one active low enable (GAB). GBA enables the A outputs and GAB enables the B outputs. The device does not have schmitt trigger inputs. Features • LST

文件：57.64 Kbytes 页数：8 Pages

HITACHIHitachi Semiconductor

日立日立公司

Quad bus transceiver; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT242 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Inverting 3-state outputs • 2-way asynchronous data bus communication • Outpu

文件：49.17 Kbytes 页数：7 Pages

PHI

PHI