100395 Low Power 9-Bit ECL-to-TTL Translator with Registers
February 1990
Revised November 1999
100395
Low Power 9-Bit ECL-to-TTL Translator with Registers
General Description
The 100395 is a 9-bit translator for converting F100K logic
levels to TTL logic levels. A HIGH on the output enable
(OE) holds the TTL outputs in a high impedance state. Two
separate clock inputs are available for multiplexing and
system level testing.
The 100395 is designed with TTL 64 mA outputs for bus
driving capability. All inputs have 50 kΩ pull down resistors.
When the inputs are either unconnected or at the same
potential, the outputs will go LOW.
Features
s
64 mA I
OL
drive capability
s
2000V ESD protection
s
−4.2V
to
−5.7V
operating range
s
Registered outputs
s
TTL outputs
Ordering Code:
Order Number
100395QC
Package Number
V28A
Package Description
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
Pin Descriptions
Pin Names
D
0
–D
8
Q
0
–Q
8
OE
CP
1
, CP
2
Description
Data Inputs (ECL)
Data Outputs (TTL)
Output Enable (ECL)
Clock Inputs (ECL)
Truth Table
Inputs
CP
1
L
L
Outputs
D
N
L
L
H
H
X
X
X
X
Q
N
L
L
H
H
NC
NC
NC
Z
L
L
H
X
L
X
X
L
X
H
CP
2
OE
L
L
L
L
X
X
X
H
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Don't Care
Z
=
High Impedance
NC
=
No Change
© 1999 Fairchild Semiconductor Corporation
DS010651
www.fairchildsemi.com
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
