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HD151012 Datasheet

8-bit Binary Programmable Counter With Synchronous Preset Enable

Manufacturer: Hitachi Semiconductor (now Renesas)

HD151012 Overview

The HD151012 has 8-bit binary down counter and D-type Flip Flop. The counter can set up to max 256 counts and synchronous preset (SPE) input can preset the data. When the count value is 0, the next clock pulse presets the data to invert the output.

HD151012 Key Features

  • High speed operation tpd (CLK or CLK to Q) = 35 ns (typ)
  • High output current Fanout of 10 LS TTL Loads
  • Wide operating voltage VCC = 2 to 6 V
  • Low supply current (Ta = 25°C) ICC (Static) = 4 µA (max)
  • Mode Generally count Synchronous preset Initialize of Q output Initialize of Q output Operation Description Down count a
  • Irrespective of condition

HD151012 Distributor