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The UCD4021B is a 8-stage synchronous parallel or serial input/serial output registers having common CLOCK and PARALLEL/SERIAL CONTROL inputs, a SERIAL data input, and individual parallel inputs to each register stage. Each register is a D-type, master-slave flip-flop. Q6, Q7, and Q8 are outputs. In UCD4021B serial entry is synchronous with the clock but par.
* Up to 20V operation voltage
* 12MHz (Typ.) clock rate at 10V
* Maximum input current of 1μA at 18V
* Fully static operation
* 8 master-slave flip-flops plus output buffering and control gating
APPLICATIONS
* General-purpose register
* Parallel input/serial output data queueing
* Parallel to serial data conversion
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UCD4021BL-D16-T
UCD4021BG-D16-T
- UCD4021BG-S16-R
- UCD4021BG-P16-R
Package
DIP-16 SOP-16 TSSOP-16
CMOS IC
Packing Tube
Tape Reel Tape Reel
www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd
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