The MAX9381 differential data, differential clock D flip-flop is pin compatible with the ON Semiconductor MC100EP52, with the added benefit of a wider supply-voltage range from 2.25V to 5.5V and 25% lower supply current. Data enters the master part of the flip-flop when the clock is low and is transferred to the outputs upon a positive transition of the clock. Interchanging the clock inputs allows the part to be used as a negative edge-triggered device. The MAX9381 utilizes input clamping circuits that ensure the stability of the outputs when the inputs are left open or at VEE. The MAX9381 is offered in an 8-pin SO package and the smaller 8-pin µMAX package.
3.0GHz Guaranteed Operating Clock Frequency
0.2psRMS Added Random Jitter
328ps Typical Propagation Delay
PECL Operation from Vcc = 2.25V to 5.5V with VEE = 0V
ECL Operation from VEE = -2.25V to -5.5V with Vcc = 0V
Input Safety Clamps Ensure Output Stability when Inputs are Open or at VEE