100325 Low Power Hex ECL-to-TTL Translator
July 1988
Revised August 2000
100325
Low Power Hex ECL-to-TTL Translator
General Description
The 100325 is a hex translator for converting F100K logic
levels to TTL logic levels. Differential inputs allow each cir-
cuit to be used as an inverting, non-inverting or differential
receiver. An internal reference voltage generator provides
V
BB
for single-ended operation, or for use in Schmitt trigger
applications. All inputs have 50k
Ω
pull-down resistors.
When the inputs are either unconnected or at the same
potential the outputs will go LOW.
When used in single-ended operation the apparent input
threshold of the true inputs is 20mV to 40mV higher (posi-
tive) than the threshold of the complementary inputs. The
V
EE
and V
TTL
power may be applied in either order.
Features
s
Pin/function compatible with 100125
s
Meets 100125 AC specifications
s
50% power reduction of the 100125
s
Differential inputs with built in offset
s
Standard FAST
outputs
s
2000V ESD protection
s
−
4.2V to
−
5.7V operating range
s
Available to industrial grade temperature range
Ordering Code:
Order Number
100325SC
100325PC
100325QI
100325QC
Package Number
M24B
N24E
V28A
V28A
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
Industrial Temperature Range (
−
40
°
C to
+
85
°
C)
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagrams
24-Pin DIP/SOIC
28-Pin PLCC
Pin Descriptions
Pin Names
D
0
–D
5
D
0
–D
5
Q
0
–Q
5
Description
Data Inputs
Inverting Data Inputs
Data Outputs
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© 2000 Fairchild Semiconductor Corporation
DS009879
www.fairchildsemi.com
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
