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SN54ALS174 Datasheet HEX/QUADRUPLE D-TYPE FLIP-FLOP

Manufacturer: Texas Instruments

Overview: SN54ALS174, SN54ALS175, SN54AS174, SN54AS175B SN74ALS174, SN74ALS175, SN74AS174, SN74AS175B HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR SDAS207E - APRIL 1982 - REVISED MAY 2002 D ’ALS174 and ’AS174 Contain Six Flip-Flops With Single-Rail Outputs D ’ALS175 and ’AS175B Contain Four Flip-Flops With Double-Rail Outputs D Buffered Clock and Direct-Clear Inputs D Applications Include: – Buffer/Storage Registers – Shift Registers – Pattern Generators D Fully Buffered Outputs for Maximum Isolation From External Disturbances (’AS Only) SN54ALS174 . . . J OR W PACKAGE SN54AS174 . . . J PACKAGE SN74ALS174, SN74AS174 . . . D , N, OR NS PACKAGE (TOP VIEW) SN54ALS175 . . . J OR W PACKAGE SN54AS175B . . . J PACKAGE SN74ALS175, SN74AS175B . . . D, N, OR NS PACKAGE (TOP VIEW) CLR 1 1Q 2 1D 3 2D 4 2Q 5 3D 6 3Q 7 GND 8 16 VCC 15 6Q 14 6D 13 5D 12 5Q 11 4D 10 4Q 9 CLK CLR 1 1Q 2 1Q 3 1D 4 2D 5 2Q 6 2Q 7 GND 8 16 VCC 15 4Q 14 4Q 13 4D 12 3D 11 3Q 10 3Q 9 CLK SN54ALS174, SN54AS174 . . . FK PACKAGE (TOP VIEW) SN54ALS175 . . .

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General Description

These positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic.

All have a direct-clear (CLR) input.

The ’ALS175 and ’AS175B

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