100395 Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – 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 Package Number
Package Description
100395QC
V28A
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
D₀–D₈
Q₀–Q₈
OE
CP₁, CP₂
Description
Data Inputs (ECL)
Data Outputs (TTL)
Output Enable (ECL)
Clock Inputs (ECL)
Truth Table
Inputs
Outputs
^CP1
^L
L
CP₂
^L
^L
H
X
X
H
L
L
X
X
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
OE D_N
Q_N
L
L
L
L
L
L
L
H
H
L
H
H
X
X
NC
X
X
NC
X
X
NC
H
X
Z
Z = High Impedance
NC = No Change
© 1999 Fairchild Semiconductor Corporation DS010651
www.fairchildsemi.com