MC100EP57 Datasheet, PDF (1/10 Pages) ON Semiconductor – 3.3V / 5V ECL 4:1 Differential Multiplexer

MC10EP57, MC100EP57
3.3V / 5V ECL 4:1
Differential Multiplexer
The MC10/100EP57 is a fully differential 4:1 multiplexer. By
leaving the SEL1 line open (pulled LOW via the input pulldown
resistors) the device can also be used as a differential 2:1 multiplexer
with SEL0 input selecting between D0 and D1. The fully differential
architecture of the EP57 makes it ideal for use in low skew
applications such as clock distribution.
The SEL1 is the most significant select line. The binary number
applied to the select inputs will select the same numbered data input
(i.e., 00 selects D0).
Multiple V_BB outputs are provided. The V_BB pin, an internally
generated voltage supply, is available to this device only. For
single−ended input conditions, the unused differential input is
connected to V_BB as a switching reference voltage. V_BB may also
rebias AC coupled inputs. When used, decouple V_BB and V_CC via a
0.01 mF capacitor and limit current sourcing or sinking to 0.5 mA.
When not used, V_BB should be left open.
The 100 Series contains temperature compensation.
Features
• 375 ps Typical Propagation Delays
• Maximum Frequency > 2 GHz Typical
• PECL Mode Operating Range:
V_CC = 3.0 V to 5.5 V with V_EE = 0 V
• NECL Mode Operating Range:
V_CC = 0 V with V_EE = −3.0 V to −5.5 V
• Open Input Default State
• Safety Clamp on Inputs
• Q Output will default LOW with inputs open or at V_EE
• V_BB Outputs
• Useful as Either 4:1 or 2:1 Multiplexer
• These devices are manufactured with a Pb−Free external lead
finish only*.
http://onsemi.com
TSSOP−20
DT SUFFIX
CASE 948E
MARKING DIAGRAMS
MC10
EP57
ALYW
100
EP57
ALYW
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
*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, 2004
1
October, 2004 − Rev. 9
Publication Order Number:
MC10EP57/D