SY100E158

Micrel, Inc. NOT RECOMMENDED FOR NEW DESIGNS 5-BIT 2:1 MULTIPLEXER SY10E158 SY1S0YE10105E8158 SY100E158 FEATURES s 550ps max. D to output s Extended 100E VEE range of –4.2V to –5.5V s 775ps max. SEL to output s Differential outputs s Fully compatible with industry standard 10KH, 100K ECL levels s Internal 75KΩ input pulldown resistors s Fully compatible with Motorola MC10E/100E158 s Available in 28-pin PLCC package DESCRIPTION The SY10/100E158 offer five 2:1 multiplexers with differential outputs, designed for use in new, highperformance ECL systems. The multiplexer operation is controlled by the SEL (Select) signal which selects one of the two bits of input data at each mux to be passed through. BLOCK DIAGRAM D0a D0b D1a D1b D2a D2b D3a D3b D4a D4b SEL MUX SEL MUX SEL MUX SEL MUX SEL MUX SEL Q0 Q0 Q1 Q1 Q2 Q2 Q3 Q3 Q4 Q4 PIN NAMES Pin D0a–D4a D0b–D4b SEL Q0–Q4 Q0–Q4 VCCO Function Input Data a Input Data b Select Input True Outputs Inverted Outputs VCC to Outputt M9999-032006 [email protected] or (408) 955-1690 1 Rev.: E Amendment: /0 Issue Date: March 2006 Micrel, Inc. SY10E158 SY100E158 PACKAGE/ORDERING INFORMATION Ordering Information(1) D4a D3b D3a VCCO Q4 Q4 VCCO Package Operating Package Lead D4b D2a 25 24 23 22 21 20 19 26 18 27 17 Q3 Q3 Part Number SY10E158JC SY10E158JCTR(2) Type J28-1 J28-1 Range Commercial Commercial Marking SY10E158JC SY10E158JC Finish Sn-Pb Sn-Pb D2b VEE SEL D0a 28 1 2 3 PLCC TOP VIEW J28-1 16 VCC SY100E158JC 15...