Datasheet > HCF40162

HCF40162

更新时间： 2024-11-03 23:54:55

品牌	Logo	应用领域
其他 - ETC		计数器
页数	文件大小	规格书
14页	289K
描述
SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS

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中文翻译

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数据手册

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HCF40162 数据手册

HCF40162B

SYNCHRONOUS PROGRAMMABLE 4-BIT DECADE

COUNTER WITH SYNCHRONOUS CLEAR

■

INTERNAL LOOK-AHEAD FOR FAST

COUNTING

■

CARRY OUTPUT FOR CASCADING

SYNCHRONOUSLY PROGRAMMABLE

LOW-POWER TTL COMPATIBILITY

STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

DIP

SOP

■

QUIESCENT CURRENT SPECIF. 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

HCF40162BEY

HCF40162BM1

SOP

HCF40162M013TR

look-ahead circuitry provides for cascading

counter for n-bit synchronous application without

additional gating. Counting is enabled when both

the PE and TE inputs are high. The TE input is fed

forward to enable COUT. This enable output

produces a positive output pulse with a duration

approximately equal to the positive portion of the

Q1 output. This positive overflow carry pulse can

be used to enable successive cascaded stages.

Logic transitions at the PE and TE inputs may

occur when the clock is either high or low.

DESCRIPTION

HCF40162B is a monolithic integrated circuit

fabricated in Metal Oxide Semiconductor

technology available in DIP and SOP packages.

HCF40162B is a 4-bit synchronous programmable

counter. The CLEAR function is synchronous. A

low level at the CLEAR input sets all four outputs

low on the next positive CLOCK edge. A low level

at the LOAD inputs disables the counter and

causes the output to agree with the set-up data

after the following CLOCK pulse regardless of the

condition of the ENABLE inputs. The carry

PIN CONNECTION

September 2002

1/14

12 3 4 5 6 7...14

中文翻译

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与HCF40162相关器件

型号	品牌	获取价格	描述	数据表
HCF40162B	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40162B-40163B	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40162BC1	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40162BE	STMICROELECTRONICS	获取价格	暂无描述
HCF40162BEY	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40162BF	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40162BM1	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40162M013TR	STMICROELECTRONICS	获取价格	4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16, SO-1
HCF40163	ETC	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
HCF40163B	STMICROELECTRONICS	获取价格	SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS