HCF40103B datasheet(1/14 Pages) STMICROELECTRONICS

номер детали	HCF40103B

подробное описание детали	8-STAGE PRESETTABLE SYNCHRONOUS 8 BIT BINARY DOWN COUNTERS

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производитель	STMICROELECTRONICS [STMicroelectronics]

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September 2002

s

SYNCHRONOUS OR ASYNCHRONOUS

PRESET

s

MEDIUM -SPEED OPERATION :

fCL =3.6MHz (Typ.) at VDD = 10V

s

CASCADABLE

s

QUIESCENT CURRENT SPECIF. UP TO 20V

s

5V, 10V AND 15V PARAMETRIC RATINGS

s

INPUT LEAKAGE CURRENT

II = 100nA (MAX) AT VDD = 18V TA = 25°C

s

100% TESTED FOR QUIESCENT CURRENT

s

MEETS ALL REQUIREMENTS OF JEDEC

JESD13B "STANDARD SPECIFICATIONS

FOR DESCRIPTION OF B SERIES CMOS

DEVICES"

DESCRIPTION

HCF40103B is a monolithic integrated circuit

fabricated

in

Metal

Oxide

Semiconductor

technology available in DIP and SOP packages.

HCF40103B consists of an 8-stage synchronous

down counter with a single output that is active

when the internal count is zero. This device

contains a single 8-bit binary counter. It has

control inputs for enabling or disabling the clock,

for clearing the counter to its maximum count, and

for presetting the counter either synchronously or

asynchronously.

All

control

inputs

and

the

CARRY-OUT/ZERO

DETECT

output

are

active-low logics. In normal operation, the counter

is decremented by one count on each positive

transition of the CLOCK. Counting is inhibited

when the CARRY-IN/COUNTER ENABLE (CI/

CE) input is high. The CARRY-OUT/ZERO

DETECT (CO/ZD) output goes low when the

count reaches zero if the CI/CE input is low, and

remains low for one full clock period. When the

SYNCHRONOUS PRESET ENABLE (SPE) input

is low, data at the JAM input is clocked into the

counter on the next positive clock transition

regardless of the state of the CI/CE input. When

the ASYNCHRONOUS PRESET ENABLE (APE)

input

is

low,

data

at

the

JAM

inputs

is

asynchronously forced into the counter regardless

of the state of the SPE, CI/CE, or CLOCK inputs.

JAM inputs J0-J7 represent a single 8 bit binary

word. When the CLEAR (CLR) input is low, the

counter is asynchronously cleared to its maximum

count (25510) regardless of the state of any other

input. The precedent relationship between control

input is indicated in the truth table. If all control

HCF40103B

8-STAGE PRESETTABLE SYNCHRONOUS

8 BIT BINARY DOWN COUNTERS

PIN CONNECTION

ORDER CODES

PACKAGE

TUBE

T & R

DIP

HCF40103BEY

SOP

HCF40103BM1

HCF40103M013TR

DIP

SOP

Аналогичный номер детали - HCF40103B

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	HCF40103B	270Kb / 13P	8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS Jun-1989

More results

Аналогичное описание - HCF40103B

производитель	номер детали	датащи	подробное описание детали
Motorola, Inc	SN54LS190	310Kb / 10P	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
STMicroelectronics	HCC40102B	270Kb / 13P	8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS Jun-1989
STMicroelectronics	M54HC40102	300Kb / 14P	8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS Mar-1993
Texas Instruments	CD40102B	572Kb / 14P	CMOS 8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS
Intersil Corporation	CD40102BMS	166Kb / 13P	CMOS 8-Stage Presettable Synchronous Down Counters December 1992
	CD54AC161	10Kb / 1P	Synchronous Presettable Binary Counters June 1997
	CD54AC163	10Kb / 1P	Synchronous Presettable Binary Counters June 1997
	CD54AC191	11Kb / 1P	Presettable Synchronous 4-Bit Binary Up/Down Counters June 1997
STMicroelectronics	M74HC40103	662Kb / 16P	8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER Sep-2001
Texas Instruments	CD40102B	1Mb / 17P	CMOS 8-stage Presettable Synchronous Down Counters

More results

HCF40103B датащи(PDF) 1 Page - STMicroelectronics

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Аналогичный номер детали - HCF40103B

Аналогичное описание - HCF40103B

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