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HCF4089B Schematic ( PDF Datasheet ) - STMicroelectronics

Teilenummer HCF4089B
Beschreibung BINARY RATE MULTIPLIER
Hersteller STMicroelectronics
Logo STMicroelectronics Logo 




Gesamt 13 Seiten
HCF4089B Datasheet, Funktion
. CASCADABLE IN MULTIPLES OF 4-BITS
. SET TO ”15” INPUT AND ”15” DETECT OUT-
PUT
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
. STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
. INPUT CURRENT OF 100nA AT 18V AND
25°C FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD No. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
HCC/HCF4089B
BINARY RATE MULTIPLIER
EY
(Plastic Package)
F
(Ceramic Package)
C1
(Chip Carrier)
ORDER CODES :
HCC4089BF HCF4089BEY
HCF4089BC1
DESCRIPTION
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
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, there will be 13 output pulses for every
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 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 algebraic and differential equations,
generate natural logarithms and trigonometric func-
tions, A/D and D/A conversions, and frequency di-
vision.
June 1989
PIN CONNECTIONS
1/13






HCF4089B Datasheet, Funktion
HCC/HCF4089B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200k,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall times = 20ns)
Symbol
Parameter
t PHL , t PL H Propagation Clock to out
Delay Time
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5 110 220
10 55 110
15 45 90
Clock or Strobe to
out
5 150 300
10 75 150
15 60 120
Clock to Inhibit
High Level to Low
Level
5 360 720
10 160 320
15 110 220
Low Level to High
Level
5 250 500
10 100 200
15 75 150
Clear to out
5 380 760
10 175 350
Clock to ”9” or
”15” out
15 130 260
5 300 600
10 125 250
Cascade to out
15 90 180
5 90 180
10 45 90
15 35 70
Inhibit in to Inhibit
out
5 160 320
10 75 150
15 55 110
Set to out
5 330 660
10 150 300
15 110 220
Uni t
ns
ns
ns
ns
ns
ns
ns
ns
ns
6/13

6 Page









HCF4089B pdf, datenblatt
HCC/HCF4089B
DIM.
A
B
D
d1
d2
E
e
e3
F
G
M
M1
MIN.
9.78
8.89
4.2
7.37
PLCC20 MECHANICAL DATA
mm
TYP.
2.54
0.56
1.27
5.08
0.38
1.27
1.14
MAX.
10.03
9.04
4.57
MIN.
0.385
0.350
0.165
8.38 0.290
0.101
inch
TYP.
0.100
0.022
0.050
0.200
0.015
0.050
0.045
MAX.
0.395
0.356
0.180
0.330
0.004
12/13
P027A

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