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SY100EP57V Datasheet, PDF (1/8 Pages) Micrel Semiconductor – 3.3V/5V PECL/ECL 3GHz DIFFERENTIAL 4:1 MULTIPLEXER
Micrel, Inc.
3.3V/5V PECL/ECL
3GHz DIFFERENTIAL
4:1 MULTIPLEXER
ECL Pro™
ECSLY1P0r0oE™P57V
SY100EP57V
FEATURES
■ Fully differential 4:1 PECL/ECL multiplexer
■ Guaranteed AC-parameters over temp/voltage:
• > 3GHz Fmax (toggle)
• < 220ps rise/fall Time
• < 520ps propagation delay (D-to-Q)
■ Flexible power supply: 3.0V to 5.5V
■ Wide operating temp range: –40°C to +85°C
■ VBB reference for AC-coupled and single-ended
applications
■ 100k PECL/ECL compatible logic
■ Available in 20-pin TSSOP package
CROSS REFERENCE TABLE
Micrel Semiconductor
SY100EP57VK4I
SY100EP57VK4ITR
ON Semiconductor
MC100EP57DT
MC100EP57DTR2
ECL Pro™
DESCRIPTION
The SY100EP57V is a high-speed, low-skew, fully
differential PECL/ECL 4:1 multiplexer in a 20-pin TSSOP
package. This device is a pin-for-pin, plug-in replacement
to the MC10/100EP57DT. The signal-path inputs (D0:D3)
accept differential signals as low as 150mVpk-pk. All I/O
pins are 100K EP PECL/ECL logic compatible.
AC–performance is guaranteed over the industrial –40°C
to +85°C temperature range and 3.0V to 5.5V supply voltage
range. This device will operate in PECL/LVPECL or ECL/
LVECL mode. The SY100EP57 propagation delay is less
than 520ps, and the Select-to-valid output delay is less
than 575ps over temperature and voltage. For clock
applications, the high-speed design combined with an
extremely fast rise/fall time of less than 220ps produces a
toggle frequency as high as 3GHz (400mVpk-pk swing).
Two VBB output reference pins (approx equal to VCC–1.4V)
are available for AC–coupled or single-ended applications.
The SY100EP57V is part of Micrel’s high-speed, Precision
Edge timing and distribution family. For applications that
require a different I/O combination, consult the Micrel website
at www.micrel.com, and choose from a comprehensive
product line of high-speed, low skew fanout buffers,
translators, and clock dividers.
ECL Pro is a trademark of Micrel, Inc.
M9999-120505
hbwhelp@micrel.com or (408) 955-1690
1
Rev.: D Amendment: /0
Issue Date: December 2005