* Operating Range 2-V to 5.5-V VCC
* Contain Six Flip-Flops With Single-Rail Outputs
* Applications Include:
– Buffer/Storage Registers
– Shift Registers
– Pattern Generators
* Latch-Up Performance Exceeds 250 mA Per JESD 17
* ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)

The ’AHC174 devices are positive-edge-triggered D-type flip-flops with a direct clear (CLR) input and are designed for 2-V to 5.5-V VCC operation.
Information at the data (D) inputs that meets the setup time requirements is transferred to the
outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a
particular voltage level and is not directly related to the transition time of the positive-going edge of CLK. When CLK is at either the high or low level, the D input has no effect at the output.


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