Datasheet > HCF4021

HCF4021

更新时间： 2024-11-13 23:54:55

品牌	Logo	应用领域
其他 - ETC		移位寄存器
页数	文件大小	规格书
11页	241K
描述
8-STAGE STATIC SHIFT REGISTERS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HCF4021 数据手册

HCF4021B

ASYNCHRONOUS PARALLEL IN OR SYNCHRONOUS

SERIAL IN/SERIAL OUT 8 - STAGE STATIC SHIFT REGISTER

■

MEDIUM SPEED OPERATION : 12 MHz

(Typ.) CLOCK RATE AT V - V = 10V

■

FULLY STATIC OPERATION

8 MASTER-SLAVE FLIP-FLOPS PLUS

OUTPUT BUFFERING AND CONTROL

GATING

DIP

SOP

■

QUIESCENT CURRENT SPECIFIED UP TO

20V

■

5V, 10V AND 15V PARAMETRIC RATINGS

INPUT LEAKAGE CURRENT

ORDER CODES

PACKAGE

I = 100nA (MAX) AT V = 18V T = 25°C

TUBE

T & R

■

100% TESTED FOR QUIESCENT CURRENT

MEETS ALL REQUIREMENTS OF JEDEC

JESD13B " STANDARD SPECIFICATIONS

FOR DESCRIPTION OF B SERIES CMOS

DEVICES"

DIP

HCF4021BEY

HCF4021BM1

SOP

HCF4021M013TR

In this device, 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 he

clock line. When the PARALLEL/SERIAL

CONTROL input is high, data is jammed into the

8-stage register via the parallel input lines and

synchronous with the positive transition of the

clock line, the CLOCK input of the internal stage is

"forced" when asynchronous parallel entry is

made. Register expansion using multiple package

is permitted.

DESCRIPTION

The HCF4021B is a monolithic integrated circuit

fabricated in Metal Oxide Semiconductor

technology available in DIP and SOP packages.

This device is an 8-stage parallel or serial input/

serial output register having common CLOCK and

PARALLEL/SERIAL CONTROL inputs, a single

SERIAL data input, and individual parallel "JAM"

inputs to each register stage. Each register stage

is a D-type, master-slave flip-flop in addition to an

output from stage 8, "Q" outputs are also available

from stages 6 and 7. Serial entry is synchronous

with the clock but parallel entry is asynchronous.

PIN CONNECTION

September 2001

1/11

12 3 4 5 6 7...11

中文翻译

下载PDF

与HCF4021相关器件

型号	品牌	获取价格	描述	数据表
HCF4021B	STMICROELECTRONICS	获取价格	8-STAGE STATIC SHIFT REGISTERS
HCF4021BC1	STMICROELECTRONICS	获取价格	8-STAGE STATIC SHIFT REGISTERS
HCF4021BE	STMICROELECTRONICS	获取价格	暂无描述
HCF4021BEY	STMICROELECTRONICS	获取价格	8-STAGE STATIC SHIFT REGISTERS
HCF4021BF	STMICROELECTRONICS	获取价格	8-STAGE STATIC SHIFT REGISTERS
HCF4021BM	STMICROELECTRONICS	获取价格	IC,SHIFT REGISTER,CMOS,SOP,16PIN,PLASTIC
HCF4021BM1	STMICROELECTRONICS	获取价格	8-STAGE STATIC SHIFT REGISTERS
HCF4021M013TR	STMICROELECTRONICS	获取价格	ASYNCHRONOUS PARALLEL IN OR SYNCHRONOUS SERIAL IN/SERIAL OUT 8 - STAGE STATIC SHIFT REGIST
HCF4022	ETC	获取价格	OCTAL COUNTER WITH 8 DECODED OUTPUTS
HCF4022B	STMICROELECTRONICS	获取价格	COUNTERS/DIVIDERS