TLF9538

August 1995

54F74F410 Register Stack16x4RAM

TRI-STATE

Output Register

General Description

The ’F410 is a register-oriented high-speed 64-bit Read

Write Memory organized as 16-words by 4-bits An edge-

triggered 4-bit output register allows new input data to be

written while previous data is held TRI-STATE outputs are

provided for maximum versatility The ’F410 is fully compati-

ble with all TTL families

Features

Y

Edge-triggered output register

Y

Typical access time of 35 ns

Y

TRI-STATE outputs

Y

Optimized for register stack operation

Y

18-pin package

Y

9410 replacement

Commercial

Military

Package

Package Description

Number

74F410PC

N18A

18-Lead (0300 Wide) Molded Dual-In-Line

54F410DM (Note 1)

J18A

18-Lead Ceramic Dual-In-Line

74F410SC

M20B

20-Lead (0300 Wide) Molded Small Outline JEDEC

54F410LM

W20A

20-Lead Cerpak

Note 1

Logic Symbol

TLF9538 – 3

Connection Diagrams

Pin Assignment

for DIP and SOIC

TLF9538 – 1

Pin Assignment

for LCC

TLF9538 – 2

TRI-STATE

is a registered trademark of National Semiconductor Corporation

C1995 National Semiconductor Corporation

RRD-B30M105Printed in U S A