Datasheet > UCD4021B

UCD4021B

更新时间： 2024-11-05 00:46:07

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
10页	235K
描述
CMOS 8-STAGE STATIC SHIFT REGISTERS

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数据手册

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UCD4021B 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UCD4021B

Preliminary

CMOS IC

CMOS 8-STAGE STATIC

SHIFT REGISTERS

DESCRIPTION

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 parallel

entry is asynchronous.

In UCD4021B serial entry is controlled by the PARALLEL/SERIAL

CONTROL input. When the PARALLEL/SERIAL CONTROL input is

low, data is serially shifted into the 8-stage register synchronously with

the positive transition of the clock line. When the PARALLEL/SERIAL

CONTROL input is high, asynchronous parallel entry is made and the

CLOCK input of the internal stage is isolated.

FEATURES

* 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

Package

Packing

Halogen Free

UCD4021BL-S16-R

UCD4021BL-S16-T

UCD4021BL-P16-R

UCD4021BL-P16-T

UCD4021BG-S16-R

UCD4021BG-S16-T

UCD4021BG-P16-R

UCD4021BG-P16-T

SOP-16

Tape Reel

Tube

TSSOP-16

Tape Reel

Tube

www.unisonic.com.tw

1 of 10

QW-R502-889.b

12 3 4 5 6 7...10

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与UCD4021B相关器件

型号	品牌	获取价格	描述	数据表
UCD4021B_15	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BG-P16-R	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BG-P16-T	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BG-S16-R	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BG-S16-T	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BL-P16-R	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BL-P16-T	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BL-S16-R	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4021BL-S16-T	UTC	获取价格	CMOS 8-STAGE STATIC SHIFT REGISTERS
UCD4023B	UTC	获取价格	TRIPLE 3-INPUT NAND GATE