HD151012 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HD151012

8-bit Binary Programmable Counter with Synchronous Preset Enable

Hitachi -> Renesas Electronics 

HD151012

8-bit Binary Programmable Counter with Synchronous Preset

Enable

ADE-205-132 (Z)

Preliminary

1st. Edition

Mar. 1996

Description

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. D-type Flip Flop takes the counter output as clock pulse, whose

data is transferred to output at the rise edge. It is applied to generate AC signal for STN type liquid crystal

and general-use divider.

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)

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