Datasheet > HCF4089B_02

HCF4089B_02

更新时间： 2024-11-20 04:56:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
11页	573K
描述
BINARY RATE MULTIPLIER

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数据手册

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HCF4089B_02 数据手册

HCF4089B

BINARY RATE MULTIPLIER

■

CASCADABLE IN MULTIPLES OF 4-BITS

SET TO "15" INPUT AND "15" DETECT

OUTPUT

■

QUIESCENT CURRENT SPECIFIED UP TO

20V

STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

DIP

SOP

■

5V, 10V AND 15V PARAMETRIC RATINGS

INPUT LEAKAGE CURRENT

I = 100nA (MAX) AT V = 18V T = 25°C

ORDER CODES

PACKAGE

■

100% TESTED FOR QUIESCENT CURRENT

MEETS ALL REQUIREMENTS OF JEDEC

JESD13B "STANDARD SPECIFICATIONS

FOR DESCRIPTION OF B SERIES CMOS

DEVICES"

TUBE

T & R

DIP

HCF4089BEY

HCF4089BM1

SOP

HCF4089M013TR

DESCRIPTION

binary inputs bits, produces pulse trains as shown

in the timing diagram.

HCF4089B is a monolithic integrated circuit

fabricated in Metal Oxide Semiconductor

technology available in DIP and SOP packages.

HCF4089B is a low power 4-bit digital rate

multiplier that provides an output pulse rate that is

the clock input pulse rate multiplied by 1/16 times

the binary input. For example, when the binary

input number is 13, ther will be 13 output pulses

for every 16 input pulses.

If more than one binary input bit is high, the

resulting pulse train is a combination of the above

separate pulse trains. This device may be used to

perform arithmetic operations (add, subtract,

divide, raise to a power), solve algebrical and

differential equations, generate natural logarithms

and trigonometric functions, A/D and D/A

conversions, and frequency division.

HCF4089B has an internal synchronous 4-bit

counter, which, together with one of the four

PIN CONNECTION

September 2002

1/11

12 3 4 5 6 7...11

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