SY10E451

Micrel, Inc. NOT RECOMMENDED FOR NEW DESIGNS 6-BIT REGISTER DIFFERENTIAL DATA CLOCK SY10E451 SY1S0YE10405E1451 SY100E451 FEATURES s 1100MHz min. toggle frequency s Extended 100E VEE range of –4.2V to –5.5V s Differential inputs: data and clock s VBB output for single-ended use s Asynchronous Master Reset s Fully compatible with industry standard 10KH, 100K ECL levels s Internal 75KΩ input pulldown resistors s Fully compatible with Motorola MC10E/100E451 s Available in 28-pin PLCC package BLOCK DIAGRAM D0 /D0 D1 /D1 D2 /D2 D3 /D3 D4 /D4 D5 /D5 CLK /CLK MR VBB D Q0 R D Q1 R D Q2 R D Q3 R D Q4 R D Q5 R DESCRIPTION The SY10/100E451 offer six D-type flip-flops with singleended outputs and differential data and clock inputs, designed for use in new, high-performance ECL systems. The registers are triggered by the rising edge of the CLK input. A logic HIGH on the Master Reset (MR) input resets all outputs to a logic LOW. The VBB output is provided for use as a reference voltage for single-ended reception of ECL signals to that device only. When used for this purpose, it is recommended that VBB is decoupled to VCC via a 0.01µF capacitor. PIN NAMES Pin D0–D5 /D0–/D5 CLK /CLK Q0–Q5 MR VBB VCCO Function + Data Input – Data Input + Clock Input – Clock Input Data Outputs Master Reset Input VBB Output VCC to Output M9999-032206 [email protected] or (408) 955-1690 1 Rev.: G Amendment: /0 Issue Date: March 2006 Micrel, Inc. SY10E451 SY100E451 PACKAGE/ORDERING INFORMATION Or...