© 2000 Fairchild Semiconductor Corporation DS010897 www.fairchildsemi.com
September 1990
Revised August 2000
1
00390 Low
Power Singl
e S
u
pply Hex
PECL-
to-
TTL T
r
ansl
at
or
100390
Low Power Single Supply Hex PECL-to-TTL Translator
General Description
The 100390 is a hex translator for converting F100K logic
levels to TTL logic levels. Unlike other level translators, the
100390 operates using only one +5V supply. Differential
inputs allow each circuit to be used as an inverting, nonin-
verting, or differential receiver. An internal reference gener-
ator provides V
BB
for single-ended operation. The standard
FAST 3-STATE outputs are enabled by a common active
low TTL compatible OE input. Partitioned V
CC
s on chip are
brought out on separate power pins, allowing the noisy TTL
V
CC
power plane to be isolated from the relatively quiet
ECL V
CC
. The 100390 is ideal for applications limited to a
single +5V supply, allowing for easy ECL to TTL Interfac-
ing.
Features
a73 Operates from a single +5V supply
a73 3-STATE outputs
a73 2000V ESD protection
a73 V
BB
supplied for single-ended operation

Ordering Code:
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
FAST is a registered trademark of Fairchild Semiconductor.
Order Number Package Number Package Description
100390SC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
100390PC N24E 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide
100390QC V28A 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
100390QI V28A 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
Industrial Temperature Range (−40°C to +85°C)