dm9338 National Semiconductor Corporation, dm9338 Datasheet

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dm9338

Manufacturer Part Number
dm9338
Description
8-bit Multiple Port Register
Manufacturer
National Semiconductor Corporation
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
dm9338J
Manufacturer:
AMD
Quantity:
10
Part Number:
dm9338N
Manufacturer:
HARIS
Quantity:
89
C 1995 National Semiconductor Corporation
9338 DM9338 8-Bit Multiple Port Register
General Description
The DM9338 is an 8-bit multiple port register designed for
high speed random access memory applications where the
ability to simultaneously read and write is desirable A com-
mon use would be as a register bank in a three address
computer Data can be written into any one of the eight bits
and read from any two of the eight bits simultaneously
Connection Diagrams
FAST and TRI-STATE are registered trademarks of National Semiconductor Corporation
TL F 9794
Pin Names
A0 – A2
D
B0 – B2
C0 – C2
CP
SLE
Z
Z
Order Number 9338DMQB 9338FMQB or DM9338N
B
C
A
See NS Package Number J16A N16E or W16A
Dual-In-Line Package
Write Address Inputs
Data Input
B Read Address Inputs
C Read Address Inputs
Clock Pulse Input (Active Rising Edge)
Slave Enable Input (Active LOW)
B Output
C Output
Description
TL F 9794 – 1
RRD-B30M115 Printed in U S A
June 1989

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dm9338 Summary of contents

Page 1

... DM9338 8-Bit Multiple Port Register General Description The DM9338 is an 8-bit multiple port register designed for high speed random access memory applications where the ability to simultaneously read and write is desirable A com- mon use would register bank in a three address ...

Page 2

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Operating Free Air Temperature Range Military Commercial Storage Temperature Range ...

Page 3

... The eight latches function as masters and store the input data The two output latches are slaves and hold the 9338 (MIL) DM9338 (COM) Min Max Min ...

Page 4

Logic Diagram 9794 – 3 ...

Page 5

... Physical Dimensions inches (millimeters) 16-Lead Ceramic Dual-In-Line Package (J) 16-Lead Molded Dual-In-Line Package (N) Order Number 9338DMQB NS Package Number J16A Order Number DM9338N NS Package Number N16E 5 ...

Page 6

Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Flat Package (W) LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR ...

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