DP8480AJ National Semiconductor, DP8480AJ Datasheet

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DP8480AJ

Manufacturer Part Number
DP8480AJ
Description
DP8480A 10k ECL to TTL Level Translator with Latch
Manufacturer
National Semiconductor
Datasheet

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Part Number:
DP8480AJ
Manufacturer:
EXAR
Quantity:
6 233
C 1995 National Semiconductor Corporation
DP8480A 10k ECL to TTL Level Translator with Latch
General Description
This circuit translates ECL input levels to TTL output levels
and provides a fall-through latch The TRI-STATE outputs
are designed to drive standard 50 pF loads The strobe and
chip select inputs operate at ECL levels
Logic and Connection Diagram
TRI-STATE is a registered trademark of National Semiconductor Corporation
Dual-In-Line Package
Top View
TL F 5861
TL F 5861 – 1
Features
Y
Y
Y
Y
Y
Y
Truth Table
16-pin DIP
TRI-STATE outputs
ECL control inputs
8 ns typical propagation delay with 50 pF load
Outputs are TRI-STATE during power up down for
glitch free operation
10k ECL input compatible
Order Number DP8480AJ or DP8480AN
See NS Package Number J16A or N16A
H
L
X
e
e
e
D
H
L
X
X
low level (most negative)
high level (most positive)
don’t care
Hi-Z
Q
Q
H
L
STR
H
L
L
X
RRD-B30M105 Printed in U S A
CS
H
L
L
L
April 1990

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DP8480AJ Summary of contents

Page 1

... Outputs are TRI-STATE during power up down for Y glitch free operation 10k ECL input compatible Y Truth Table Hi-Z H high level (most positive low level (most negative don’t care e Order Number DP8480AJ or DP8480AN See NS Package Number J16A or N16A TL F 5861 – 1 April 1990 STR RRD-B30M105 Printed ...

Page 2

... Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications V Supply Voltage EE V Supply Voltage CC Input Voltage Output Voltage Electrical Characteristics (TTL Logic) Notes 2 3 and 4 Symbol Parameter V Output Low Voltage ...

Page 3

Switching Time Waveforms S1 open Test Load Typical Performance Versus 5861– 5861 – 5861 – 5861 – 5861 – 6 ...

Page 4

4 ...

Page 5

... Physical Dimensions inches (millimeters) Cavity Dual-In-Line Package (J) Order Number DP8480AJ NS Package Number J16A 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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