SY100E457 Datasheet | Micrel Semiconductor

Micrel, Inc. NOT REMENDED FOR NEW DESIGNS TRIPLE DIFFERENTIAL 2:1 MULTIPLEXER SY10E457 SY1S0YE10405E7457 Features s Differential D and Q s Extended 100E VEE range of - 4.2V to - 5.5V s VBB output for single-ended use s 700ps max. propagation delay s High frequency outputs s Separate and mon select s Internal 75KΩ input pulldown resistors s Available in 28-pin PLCC package DESCRIPTION The SY10/100E457 are 3-bit differential 2:1 multiplexers. The fully differential data path makes the devices ideal for multiplexing low skew clock or other skew sensitive signals. Multiple VBB pins are provided to ease AC coupling input signals. The higher frequency outputs provide the device with a >1.0GHz bandwidth to meet the needs of the most demanding system clock. Both separate selects and a mon select are provided to make the device well suited for both data path and random logic applications. BLOCK DIAGRAM D0a D0a D0b D0b SEL0 D1a D1a D1b D1b SEL1 2:1 MUX Q0 Q0 2:1 MUX Q1 Q1 PIN NAMES Pin Dn[0:2], Dn[0:2] SEL SEL VBB Q[0:2], Q[0:2] VCCO Function Differential Data Inputs Individual Select Input mon Select Input VBB Reference Output Differential Data Outputs VCC to Output D2a D2a D2b D2b SEL2 2:1 MUX Q2 Q2 M9999-032206 hbwhelp@micrel. or (408) 955-1690 Rev.: F Amendment: /0 Issue Date: March 2006 Micrel, Inc. SY10E457 SY100E457 PACKAGE/ORDERING...