SY10EP53V

Micrel 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP WITH SET AND RESET ECL Pro™ SY10EP53V SY10EP53V FINAL ECL Pro™ FEATURES s s s s 3.3V and 5V power supply options 3.0GHz toggle frequency 75KΩ internal input pulldown resistors Available in 10-pin MSOP package ECL Pro™ DESCRIPTION The SY10EP53V is a differential data, differential clock D flip-flop with set and reset. The EP53V is ideally suited for those applications which require the ultimate in AC performance. Data enters the master portion of the flip-flop when the clock is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the clock. The differential clock inputs also allow the EP53V to be used as a negative edge triggered device. Both set and reset inputs are asynchronous, level triggered signals. The EP53V employs input clamping circuitry so that, under open input conditions (pulled down to VEE), the outputs of the device will remain stable. PIN CONFIGURATION/BLOCK DIAGRAM 1 VCC 2 D Flip-Flop D 3 /D 5 4 CLK /CLK SET 10 MSOP TOP VIEW ECL Pro is a trademark of Micrel, Inc. Rev.: C Amendment: /0 S R Q 9 /Q RESET VEE 6 7 8 www.DataSheet4U.com PIN NAMES Pin D, /D CLK, /CLK Q, /Q VCC, VEE SET RESET Function Data Input (ECL) Clock Input (ECL) Data Output (ECL) Power Supply ECL Asynchonous Set ECL Asynchonous Reset TRUTH TABLE(1) D L H X X X Note 1. SET L L H L H RESET L L L H H CLK Z Z X X X Q L H H L UNDEF Z = LOW-to-HIGH transition. 1 Issue Date: March 2003 Micr...