絲?。?a target="_blank" title="Marking" href="/hct243m/marking.html">HCT243M；Package：SOIC；CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

1 Features ? Typical propagation delay (A to B, B to A) of 7ns at VCC = 5 V, CL = 15pF, TA = 25oC ? Three-state outputs ? Buffered inputs ? Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads ? Wide operating temperature range : -55oC t

文件：1.09904 Mbytes 頁數(shù)：23 Pages

TI

德州儀器

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 頁數(shù)：8 Pages

HITACHIHitachi Semiconductor

日立日立公司

Quad bus transceiver; 3-state

ENERAL DESCRIPTION The 74HC/HCT243 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 ? Non-inverting 3-state outputs ? 2-way asynchronous data bus communication ? Output capabil

文件：49.52 Kbytes 頁數(shù)：8 Pages

PHI

PHI

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

文件：48.92 Kbytes 頁數(shù)：7 Pages

TI

德州儀器

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

文件：280.57 Kbytes 頁數(shù)：12 Pages

TI

德州儀器