HCC/HCF4089B
BINARY RATE MULTIPLIER
.
.
.
.
.
.
.
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 JEDEC TEN-
TATIVE STANDARD N
o
. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY
(Plastic Package)
F
(Ceramic Package)
C1
(Chip Carrier)
ORDER CODES :
HCC4089BF
HCF4089BEY
HCF4089BC1
PIN CONNECTIONS
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
1/13
HCC/HCF4089B
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DD
*
V
i
I
I
P
t o t
Parameter
Supply Voltage :
H CC
Types
H C F
Types
Input Voltage
DC Input Current (any one input)
Total Power Dissipation (per package)
Dissipation per Output Transistor
for T
o p
= Full Package-temperature Range
Operating Temperature :
HCC
Types
H CF
Types
Storage Temperature
Value
– 0.5 to + 20
– 0.5 to + 18
– 0.5 to V
DD
+ 0.5
±
10
200
100
– 55 to + 125
– 40 to + 85
– 65 to + 150
Unit
V
V
V
mA
mW
mW
°C
°C
°C
T
op
T
st g
Stresses above those listed under ”Absolute Maximum Ratings” may cause permane damage to the device. This is a stress rating only and
nt
functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for external periods may affect device reliability.
* All voltage values are referred to V
SS
pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
DD
V
I
T
op
Parameter
Supply Voltage :
HC C
Types
H CF
Types
Input Voltage
Operating Temperature :
HCC
Types
H CF
Types
Value
3 to 18
3 to 15
0 to V
DD
– 55 to + 125
– 40 to + 85
Unit
V
V
V
°C
°C
2/13
HCC/HCF4089B
LOGIC DIAGRAM
TRUTH TABLE
Inputs
Number of Pulses or Input Logic Level
(0 = low ; 1 = high ; X = don’t care)
IN H
D C B A CLK
ST R
CAS
CLR
IN
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
Outputs
Number of Pulses or Output Logic Level
(L = low ; H = high)
I NH
”15”
OUT
OUT
OUT
OUT
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
•
L
H
16
L
L
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
•
H
*
16
H
H
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
H
1
1
H
H
L
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
•
1
1
L
L
H
S ET
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
X X X X
X X X X
X X X X
1 X X X
0 X X X
X X X X
* Output same as the first 16 lines of this truth table (depending on values of A, B, C, D).
•
Depends on internal state of counter.
3/13
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