74640 Datasheet - National Semiconductor

Inverting Octal TRI-STATE Transceiver

74640 Features

* Y TTL input compatible Y Octal TRI-STATE outputs for mP bus applications 6 mA typical Y High speed 16 ns typical propagation delay Y Low power 80 mA maximum (74HCT) Connection Diagram Dual-In-Line Packages TL F 5370

* 1 Top View Order Number MM54HCT640 or MM74HCT640 TL F 5370

* 2

74640 General Description

These TRI-STATE bi-directional transceivers utilize advanced silicon-gate CMOS technology and are intended for two-way asynchronous communication between data buses They have high drive current outputs which enable high speed operation even when driving large bus capacitances These circuits possess .

74640 Datasheet (118.25 KB)

74640 Datasheet Preview — Preview of 74640 PDF

Datasheet Details

Part number:

74640

Manufacturer:

National Semiconductor

File Size:

118.25 KB

Description:

Inverting octal tri-state transceiver.
MM54HCT640 MM74HCT640 Inverting Octal TRI-STATE Transceiver MM54HCT643 MM74HCT643 True-Inverting Octal TRI-STATE Transceiver February 1988 MM54HCT64.

📁 Related Datasheet

7464 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER (STMicroelectronics)

74643 True-Inverting Octal TRI-STATE Transceiver (National Semiconductor)

74645 Octal Bus Transceiver (Fairchild Semiconductor)

74670 3-STATE 4-by-4 Register File (Fairchild Semiconductor)

74670 4-BY-4 REGISTER FILES (National Semiconductor)

74688 8-Bit Magnitude Comparator (National Semiconductor)

740 400V N-Channel MOSFET (GFD)

740-12-1A-xxxx-xx Automotive Power Relay (OEN)

740-12-1C-xxxx-xx Automotive Power Relay (OEN)

740-24-1A-xxxx-xx Automotive Power Relay (OEN)

TAGS

74640 Inverting Octal TRI-STATE Transceiver National Semiconductor

Image Gallery

74640 Features

74640 General Description

Datasheet Details

File Size:

Description:

74640 Distributor