SN74F174A
HEX D-TYPE FLIP-FLOP
WITH CLEAR

SDFS029B - D2932, MARCH 1987 - REVISED OCTOBER 1993

features

• Contains Six Flip-Flops With Single-Rail Outputs
• Buffered Clock and Direct Clear Inputs
• Applications Include:
  • Buffer/Storage Registers
  • Shift Registers
  • Pattern Generators
• Fully Buffered Outputs for Maximum Isolation From External Disturbances
• Package Options Include Plastic Small-Outline Packages and Standard Plastic 300-mil DIPs

description

This monolithic, positive-edge-triggered flip-flop utilizes TTL circuitry to implement D-type flip-flop logic with a direct clear () input. Information at the data (D) inputs meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock (CLK) input is at either the high or low level, the D-input signal has no effect at the output.

The SN74F174A is characterized for operation from 0°C to 70°C.