HT611670 Holtek, HT611670 Datasheet

HT611670

Manufacturer Part Number

HT611670

Description

DIP-24

Manufacturer

Holtek

Datasheet

1.HT611670.pdf (10 pages)

Specifications of HT611670

Date_code

04+

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Features

General Description

The HT6116-70 is a 16384-bit static random

access memory. It is organized with 2048 words

of 8 bits in length, and operates with a single 5V

power supply. The IC is built with a high per-

formance CMOS 0.8 m process in order to ob-

tain a low standby current and high reliability.

The IC contains six-transistor full CMOS mem-

Pin Assignment

Single 5V power supply

Low power consumption

70ns (Max.) high speed access time

Power down by pin CS

TTL compatible interface levels

–

Operating: 400mW (Typ.)

Standby: 5 W (Typ.)

CMOS 2K 8-Bit SRAM

ory cells and TTL compatible inputs and out-

puts, which are easily interface with common

system bus structures. The Data bus of the

HT6116-70 is designed as a tri-state type. The

IC is in the standby mode if the CS pin is set to

“high”.

Block Diagram

Fully static operation

Memory expansion by pin OE

Common I/O using tri-state outputs

Pin-compatible with standard 2K 8 bits of

EPROM/MASK ROM

24-pin DIP/SDIP/SOP package

HT6116-70

3rd July ’97

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