SN54LS174 - Hex D-type Flip-Flops With Clear

These monolithic, positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. All have a direct clear input, and the '175, 'LS175, and 'S175 feature complementary outputs from each flip-flop.

Information at the D inputs meeting the setup time requirements is transferred to the Q 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 input is at either the high or low level, the D input signal has no effect at the output.

These circuits are fully compatible for use with most TTL circuits.

Products containing the "SN54LS174" keyword are: SN54LS174J , SN54LS174J/883B , SN54LS174J8546 , SN54LS174W , SN54LS174WB

• '174, 'LS174, 'S174 Contain Six Flip-Flops with Single-Rail Outputs
• '175, 'LS175, 'S175 Contain Four Flip-Flops with Double-Rail Outputs
• Three Performance Ranges Offered: See Table Lower Right
• Buffered Clock and Direct Clear Inputs
• Individual Data Input to Each Flip-Flop
• Applications include:
• Buffer/Storage Registers
• Shift Registers
• Pattern Generators