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CY7B991V

Part Number CY7B991V
Manufacturer Cypress Semiconductor
Description Low Voltage Programmable Skew Clock Buffer
Published Mar 27, 2005
Detailed Description 92 CY7B991V 3.3V RoboClock Low Voltage Programmable Skew Clock Buffer Features • All output pair skew 100 ps typical ...
Datasheet CY7B991V





Overview
92 CY7B991V 3.
3V RoboClock Low Voltage Programmable Skew Clock Buffer Features • All output pair skew 100 ps typical (250 max.
) • 3.
75- to 80-MHz output operation • User-selectable output functions — Selectable skew to 18 ns — Inverted and non-inverted — Operation at 1⁄2 and 1⁄4 input frequency — Operation at 2x and 4x input frequency (input as low as 3.
75 MHz) Zero input to output delay 50% duty-cycle outputs LVTTL Outputs drive 50Ω terminated lines Operates from a single 3.
3V supply Low operating current 32-pin PLCC package Jitter 200 ps peak-to-peak ( 25 ps RMS) functions.
These multiple-output clock drivers provide the system integrator with functions necessary to optimize the timi...






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