DM9338N National Semiconductor, DM9338N Datasheet

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DM9338N

Manufacturer Part Number
DM9338N
Description
Manufacturer
National Semiconductor
Datasheet

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Part Number
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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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DM9338N Summary of contents

Page 1

... Data can be written into any one of the eight bits and read from any two of the eight bits simultaneously Connection Diagrams Order Number 9338DMQB 9338FMQB or DM9338N See NS Package Number J16A N16E or W16A Pin Names A0–A2 ...

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 Recommended Operating Conditions Symbol Parameter V Supply Voltage ...

Page 3

Switching Characteristics (See Section 1 for waveforms and load configurations Symbol Parameter t Propagation Delay PLH PHL Propagation ...

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

... Hong Kong Ltd 49) 0-180-530 85 86 13th Floor Straight Block a Ocean Centre 5 Canton Rd 49) 0-180-530 85 85 Tsimshatsui Kowloon a Tel ( 49) 0-180-532 78 32 Hong Kong a 49) 0-180-532 93 58 Tel (852) 2737-1600 a Tel ( 49) 0-180-534 16 80 Fax (852) 2736-9960 a National Semiconductor Japan Ltd Tel 81-043-299-2309 Fax 81-043-299-2408 ...

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