74ACT843

By datasheet - April 3rd, 2008

74ACT843 9-Bit Transparent Latch

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74ACT843 9-Bit Transparent Latch

July 1988 Revised September 2000

74ACT843 9-Bit Transparent Latch
General Description
The ACT843 bus interface latch is designed to eliminate the extra packages required to buffer existing latches and provide extra data width for wider address/data paths.

Features
s TTL compatible inputs s 3-STATE outputs for bus interfacing

Ordering Code:
Order Number 74ACT843SC 74ACT843SPC Package Number M24B N24C Package Description 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Device also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code. (SPC not available in Tape and Reel.)

Logic Symbols

Connection Diagram

IEEE/IEC

Pin Descriptions
Pin Names D0 D8 O0 O8 OE LE CLR PRE Description Data Inputs Data Outputs Output Enable Latch Enable Clear Preset

FACT is a trademark of Fairchild Semiconductor Corporation

2000 Fairchild Semiconductor Corporation

DS009800

www.fairchildsemi.com