Datasheet > HCF4520

HCF4520

更新时间： 2024-09-15 23:54:59

品牌	Logo	应用领域
其他 - ETC		计数器
页数	文件大小	规格书
12页	900K
描述
DUAL UP-COUNTERS

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中文翻译

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数据手册

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HCF4520 数据手册

HCF4520B

DUAL BINARY UP COUNTER

■

MEDIUM SPEED OPERATION :

6MHz (Typ.) at 10V

POSITIVE -OR NEGATIVE- EDGE

TRIGGERING

SYNCHRONOUS INTERNAL CARRY

PROPAGATION

DIP

SOP

■

QUIESCENT CURRENT SPECIF. UP TO 20V

5V, 10V AND 15V PARAMETRIC RATINGS

INPUT LEAKAGE CURRENT

I = 100nA (MAX) AT V = 18V T = 25°C

100% TESTED FOR QUIESCENT CURRENT

MEETS ALL REQUIREMENTS OF JEDEC

JESD13B "STANDARD SPECIFICATIONS

FOR DESCRIPTION OF B SERIES CMOS

DEVICES"

ORDER CODES

PACKAGE

■

TUBE

T & R

DIP

HCF4520BEY

HCF4520BM1

SOP

HCF4520M013TR

incrementing on either the positive-going or

negative going transitions. For single-unit

operations the Enable input is maintained High

and the counter advances on each positive going

transition of the Clock. The counters are cleared

by high levels on their Reset lines. The counter

can be cascaded in the ripple mode by connecting

Q4 to the enable input of the subsequent counter

while the clock input of the latter is held low.

DESCRIPTION

HCF4520B is a monolithic integrated circuit

fabricated in Metal Oxide Semiconductor

technology available in DIP and SOP packages.

HCF4520B, a Dual Binary Up Counter, consists of

two identical, internal 4-stage counters. The

counter stages are D-type Flip-Flops having

interchangeable Clock and Enable lines for

PIN CONNECTION

October 2002

1/12

12 3 4 5 6 7...12

中文翻译

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与HCF4520相关器件

型号	品牌	获取价格	描述	数据表
HCF4520B	STMICROELECTRONICS	获取价格	DUAL UP-COUNTERS
HCF4520BC1	STMICROELECTRONICS	获取价格	DUAL UP-COUNTERS
HCF4520BE	ETC	获取价格	Synchronous Up Counter
HCF4520BEY	STMICROELECTRONICS	获取价格	DUAL UP-COUNTERS
HCF4520BF	STMICROELECTRONICS	获取价格	DUAL UP-COUNTERS
HCF4520BM1	STMICROELECTRONICS	获取价格	DUAL UP-COUNTERS
HCF4520M013TR	STMICROELECTRONICS	获取价格	DUAL BINARY UP COUNTER
HCF4521	STMICROELECTRONICS	获取价格	24 STAGE FREQUENCY DIVIDER
HCF4521B	STMICROELECTRONICS	获取价格	24 STAGE FREQUENCY DIVIDER
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