MC100LVEL91
3.3 V Triple LVPECL Input to
−3.3 V to −5.0 V ECL Output
Translator
Description
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The MC100LVEL91 is a triple LVPECL input to ECL output
translator. The device receives low voltage differential PECL signals,
MARKING
DIAGRAM*
determined by the V supply level, and translates them to differential
−3.3 V to −5.0 V ECL output signals.
CC
To accomplish the level translation the LVEL91 requires three
power rails. The V
supply should be connected to the positive
CC
20
supply, and the V pin should be connected to the negative power
EE
supply. The GND pins are connected to the system ground plane. Both
MC100LVEL91
AWLYYWWG
V
EE
and V should be bypassed to ground via 0.01 mF capacitors.
CC
1
Under open input conditions, the D input will be biased at V /2
CC
SO−20
and the D input will be pulled to GND. This condition will force the
Q output to a low, ensuring stability.
DW SUFFIX
CASE 751D
1
The V pin, an internally generated voltage supply, is available to
BB
this device only. For single-ended input conditions, the unused
A
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
differential input is connected to V as a switching reference voltage.
BB
WL
YY
WW
G
V
BB
may also rebias AC coupled inputs. When used, decouple V
BB
and V via a 0.01 mF capacitor and limit current sourcing or sinking
CC
to 0.5 mA. When not used, V should be left open.
BB
*For additional marking information, refer to
Application Note AND8002/D.
Features
• 620 ps Typical Propagation Delay
• The 100 Series Contains Temperature Compensation
• Operating Range: V = 3.8 V to 3.0 V;
CC
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
V
= −3.0 V to −5.5 V; GND = 0 V
EE
• Q Output will Default LOW with Inputs Open or at GND
• Pb−Free Packages are Available*
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
November, 2006 − Rev. 10
MC100LVEL91/D