HD151011 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HD151011

Dual BCD Programmable Counter with Synchronous Preset Enable

Hitachi -> Renesas Electronics 

HD151011

Dual BCD Programmable Counter

with Synchronous Preset Enable

ADE-205-100(Z)

Rev 0

April 1995

The HD151011 has BCD decimal two digits down counter and D-type Flip Flop. The counter can set up to

max 99 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)

Share Link: