HD74LV273A - Octal D-type Flip-Flops with Clear

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Hitachi Semiconductor

Part number	HD74LV273A
Manufacturer	Hitachi Semiconductor
File Size	65.79 KB
Description	Octal D-type Flip-Flops with Clear
Datasheet	HD74LV273A Datasheet
Additional preview pages of the HD74LV273A datasheet.

The HD74LV273A has eight edge trigger D-type flip-flops with clear in a 20-pin package.

Data on the D input having the specified setup and hold times is transferred to the Q output on the low to high transition of the clock input.

The clear input when low, sets all outputs to a low state.

VCC = 2.0 V to 5.5 V operation All inputs VIH (Max. ) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max. ) = 5.5 V (@VCC = 0 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C) Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±16 mA (@VCC = 4.5 V to 5.5 V) Function Table Inputs CLR L H H H CLK X ↑ ↑ ↓ D X H L X Output Q L H L Q0 Note: H: High level L: Low level X: Immateri.

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Published: Mar 23, 2005 |