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HD74LV163A Datasheet Synchronous 4-bit Binary Counter (Synchronous Clear)

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74LV163A Synchronous 4-bit Binary Counter (Synchronous Clear) ADE-205-265B (Z) 3rd Edition April.

General Description

The HD74LV163A is 4-bit binary counters.

All flip flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waceform.

These counters may be preset using the load input.

Key Features

  • 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), ±12 mA (@VCC = 4.5 V to 5.5 V) HD74LV163A Function Table Inputs CLR L H H H H X LOAD X L H H H X ENP X X X L H X ENT X X L X H X CLK ↑ ↑ ↑ ↑ ↑ ↓ Outpu.

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