
SN54LS673, SN54LS674, SN74LS673, SN74LS674
16-BIT SHIFT REGISTERS
SDLS195 – MARCH 1985 – REVISED MARCH 1988
PRODUCTION DATA information is current as of publication date. 
Products conform to specifications per the terms of Texas Instruments 
standard warranty. Production processing does not necessarily include 
testing of all parameters.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Copyright  1988, Texas Instruments Incorporated
1

SN54LS673, SN54LS674, SN74LS673, SN74LS674 
16-BIT SHIFT REGISTERS
SDLS195 – MARCH 1985 – REVISED MARCH 1988
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

SN54LS673, SN54LS674, SN74LS673, SN74LS674
16-BIT SHIFT REGISTERS
SDLS195 – MARCH 1985 – REVISED MARCH 1988
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
3

SN54LS673, SN54LS674, SN74LS673, SN74LS674 
16-BIT SHIFT REGISTERS
SDLS195 – MARCH 1985 – REVISED MARCH 1988
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

SN54LS673, SN54LS674, SN74LS673, SN74LS674
16-BIT SHIFT REGISTERS
SDLS195 – MARCH 1985 – REVISED MARCH 1988
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
5

SN54LS673, SN54LS674, SN74LS673, SN74LS674 
16-BIT SHIFT REGISTERS
SDLS195 – MARCH 1985 – REVISED MARCH 1988
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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Copyright  1999, Texas Instruments Incorporated