74F544 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

74F544

Octal Registered Transceiver

Fairchild Semiconductor 

April 1988

Revised August 1999

74F544

Octal Registered Transceiver

General Description

The 74F544 octal transceiver contains two sets of D-type

latches for temporary storage of data flowing in either

direction. Separate Latch Enable and Output Enable inputs

are provided for each register to permit independent con-

trol of inputting and outputting in either direction of data

flow. The A outputs are guaranteed to sink 24 mA while the

B outputs are rated for 64 mA. The 74F544 inverts data in

both directions.

Features

s 8-bit octal transceiver

s Back-to-back registers for storage

s Separate controls for data flow in each direction

s A outputs sink 24 mA, B outputs sink 64 mA

Ordering Code:

Order Number Package Number

Package Description

74F544SC

M24B

24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

74F544MSA

MSA24

24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide

74F544SPC

N24C

24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

© 1999 Fairchild Semiconductor Corporation DS009555

www.fairchildsemi.com

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