
HCC/HCF4089B
BINARY RATE MULTIPLIER
DESCRIPTION
.
CASCADABLE IN MULTIPLES OF 4-BITS
.
SET TO ”15” INPUT AND ”15” DETECT OUT-
PUT
.
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
STANDARDIZED
CHARACTERISTICS
.
INPUT CURRENT OF 100nA AT 18V AND
25
°
C FORHCC DEVICE
.
100% TESTEDFOR QUIESCENTCURRENT
.
MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVE STANDARD N
o
. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
SYMMETRICAL
OUTPUT
June 1989
The
HCC4089B
(extended temperature range) and
HCF4089B
(intermediate temperature range) are
monolithic integrated circuit available in 16-lead
dual in-line plastic or ceramic package.
The
HCC/HCF4089B
is a low-power 4-bit digital
ratemultiplier thatprovides anoutput pulse ratethat
is the clock-input-pulse rate multiplied by 1/16 times
the binaryinput.For example,when thebinaryinput
numberis13,therewillbe 13output pulsesforevery
16 input pulses.
The
HCC/HCF4089B
has an internal synchronous
4-bit counter which, together with one of the four bi-
nary input bits, produces pulse trains as shown in
timing diagram.
If morethan onebinary input bit ishigh, theresulting
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 algebraic and differential equations,
generate natural logarithms and trigonometric func-
tions, A/D and D/A conversions, and frequency di-
vision.
EY
(Plastic Package)
F
(Ceramic Package)
C1
(ChipCarrier)
ORDERCODES :
HCC4089BF
HCF4089BEY
HCF4089BC1
PIN CONNECTIONS
1/13