SY10EL32V

5V/3.3V ÷ 2 DIVIDER ClockWorks™ SY10EL32V SY100EL32V FEATURES s s s s s s 3.3V and 5V power supply options 510ps propagation delay 3.0GHz toggle frequency High bandwidth output transistions Internal 75KΩ input pull-down resistors Available in 8-pin SOIC package DESCRIPTION The SY10/100EL32V are integrated ÷ 2 dividers. The differential clock inputs and the VBB allow a differential, single-ended or AC-coupled interface to the device. If used, the VBB output should be bypassed to ground with a 0.01µF capacitor. Also note that the VBB is designed to be used as an input bias on the EL32V only; the VBB output has limited current sink and source capability. The reset pin is asynchronous and is asserted on the rising edge. Upon power-on, the internal flip-flop will attain a random state; the reset allows for the synchronization of multiple EL32Vs in a system. PIN CONFIGURATION/BLOCK DIAGRAM PIN NAMES Pin Function Clock Inputs Asynchronous Reset Reference Voltage Output Data Outputs Reset CLK CLK VBB 1 R 2 ÷2 3 4 8 7 6 5 VCC Q Q VEE CLK Reset VBB Q SOIC TOP VIEW Rev.: C Amendment: /0 1 Issue Date: August, 1998 Micrel ClockWorks™ SY10EL32V SY100EL32V DC ELECTRICAL CHARACTERISTICS(1) VEE = VEE (Min.) to VEE (Max.); VCC = GND TA = –40°C Symbol IEE Parameter Power Supply Current 10EL 100EL Min. — — Typ. 25 25 — — — Max. 30 30 Min. — — TA = 0°C Typ. 25 25 — — — Max. 30 30 TA = +25°C Min. — — Typ. 25 25 — — — Max. 30 30 Min. — — TA = +85°C Typ. 25 29 — — — Max. 30 35 V –1...