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DUAL UP-COUNTERS
HCC/HCF4518B
HCC/HCF4520B
DUAL UP-COUNTERS
. MEDIUM-SPEED OPERATION – 6MHz TYP.
. POSITIVE - OR NEGATIVE - EDGE TRIGGER-
ING
. SYNCHRONOUS INTERNAL CARRY PROPA-
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
GATION
. 5V, 10V, AND 15V PARAMETRIC RATINGS
. INPUT CURRENT OF 100nA AT 18V AND 25 ° C
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
M1
(Micro Package)
C1
(Plastic Chip Carrier)
. MEETS ALL REQUIREMENTS OF JEDEC TEN-
ORDER CODES :
HCC45XXBF
HCF45XXBM1
HCF45XXBEY
HCF45XXBC1
13A, ”STANDARD SPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
°
PIN CONNECTIONS
DESCRIPTION
The HCC4518B/4520B (extended temperature
range) and HCF4518B/4520B (intermediate tem-
perature range) are monolithic integrated circuits,
available in 16-lead dual in-line plastic or ceramic
package and plastic micro package. The
HCC/HCF4518B Dual BCD Up Counter and
HCC/HCF4520B Dual Binary Up Counter each con-
sist of two identical, internally synchronous 4-stage
counters. The counter stages are D-type flip-flops
having interchangeable Clock and Enable lines for
incrementing on either the positive-going or nega-
tive-going transition. For single-unit operation the
Enable input is maintained ”high” and the counter
advances on each positive-going transition of the
Clock. The counters are cleared by high levels on
their Reset lines. The counter can be cascaded in
the ripple mode by connecting Q4 to the enable
input of the subsequent counter while the clock input
of the latter is held low.
June 1989
1/14
HCC/HCF4518B DUAL BCD UP-COUNTER
HCC/HCF4520B DUAL BINARY UP-
COUNTER
CLOCK FREQUENCY AT 10V
TATIVE STANDARD N
21708103.002.png
HCC/HCF4518B/4520B
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V DD *
Supply Voltage : HCC Types
HCF Types
– 0.5 to + 20
– 0.5 to + 18
V
V
V i
Input Voltage
– 0.5 to V DD + 0.5
V
I I
DC Input Current (any one input)
±
10
mA
P tot
Total Power Dissipation (per package)
Dissipation per Output Transistor
for T op = Full Package-temperature Range
200
mW
100
mW
T op
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
–40to+85
C
°
C
C
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and 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.
Storage Temperature
– 65 to + 150
°
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V DD
Supply Voltage : HCC Types
HCF Types
3to18
3to15
V
V
V I
Input Voltage
0 to V DD
V
T op
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
–40to+85
C
°
C
2/14
°
T stg
°
21708103.003.png
HCC/HCF4518B/4520B
LOGIC DIAGRAMS (for one of two identical counter)
Decade Counter for 4518B.
Binary Counter for 4520B.
3/14
21708103.004.png
HCC/HCF4518B/4520B
TRUTH TABLE
Clock Enable Reset
Action
/
1
0
Increment Counter
\
0
0
Increment Counter
\
X
0
No Change
/
X
0
No Change
/
0
0
No Change
\
1
0
No Change
X
X
1
Q1ThruQ4=0
X = Don’t Care
Logic 1 = High State
Logic 0 = Low
TIMING DIAGRAM
4/14
21708103.005.png
HCC/HCF4518B/4520B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditions
Val ue
Symbol
Parameter
V I
V O
|I O |V DD
T Low *
25
°
C
T Hi g h *
Unit
(V)
(V)
(
m
A) (V)
Min. Max. Min. Typ. Max. Min. Max.
I L
Quiescent
Current
0/ 5
5
5
0.04
5
150
HCC
Types
0/10
10
10
0.04 10
300
0/15
15
20
0.04 20
600
0/20
20
100
0.08 100
3000
m
A
0/ 5
5
20
0.04 20
150
HCF
Types
0/10
10
40
0.04 40
300
0/15
15
80
0.04 80
600
V OH
Output High
Voltage
0/ 5
< 1
5
4.95
4.95
4.95
0/10
< 1 10 9.95
9.95
9.95
V
0/15
< 1 15 14.95
14.95
14.95
V OL
Output Low
Voltage
5/0
< 1
5
0.05
0.05
0.05
10/0
< 1 10
0.05
0.05
0.05
V
15/0
< 1 15
0.05
0.05
0.05
V IH
Input High
Voltage
0.5/4.5 < 1
5
3.5
3.5
3.5
1/9
< 1 10
7
7
7
V
1.5/13.5 < 1 15
11
11
11
V IL
Input Low
Voltage
4.5/0.5 < 1
5
1.5
1.5
1.5
9/1
< 1 10
3
3
3
V
13.5/1.5 < 1 15
4
4
4
I OH
Output
Drive
Current
0/ 5
2.5
5
– 2
– 1.6 – 3.2
– 1.15
HCC
Types
0/ 5
4.6
5 – 0.64
– 0.51 – 1
– 0.36
0/10
9.5
10 – 1.6
– 1.3 – 2.6
– 0.9
0/15 13.5
15 – 4.2
– 3.4 – 6.8
– 2.4
mA
0/ 5
2.5
5 – 1.53
– 1.36 – 3.2
– 1.1
HCF
Types
0/ 5
4.6
5 – 0.52
– 0.44 – 1
– 0.36
0/10
9.5
10 – 1.3
– 1.1 – 2.6
– 0.9
0/15 13.5
15 – 3.6
– 3.0 – 6.8
– 2.4
I OL
Output
Sink
Current
0/ 5
0.4
5
0.64
0.51
1
0.36
HCC
Types
0/10
0.5
10
1.6
1.3
2.6
0.9
0/15
1.5
15
4.2
3.4
6.8
2.4
mA
0/ 5
0.4
5
0.52
0.44
1
0.36
HCF
Types
0/10
0.5
10
1.3
1.1
2.6
0.9
0/15
1.5
15
3.6
3.0
6.8
2.4
I IH ,I IL Input
Leakage
Current
HCC
Types
0/18
18
±
0.1
±
10 –5
±
0.1
±
1
Any Input
m
A
HCF
Types
0/15
15
±
0.3
±
10 –5
±
0.3
±
1
C I
Input Capacitance
Any Input
5
7.5
pF
*T Lo w =–55
Cfor HCC device : – 40
°
Cfor HCF device.
Cfor HCF device.
The Noise Margin for both ”1” and ” 0” level is : 1V min. with V DD = 5V, 2V min. with V DD = 10V, 2.5V min. with V DD = 15V.
°
Cfor HCC device : + 85
°
5/14
°
*T High = + 125
21708103.001.png
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