SGS Thomson Microelectronics HCF4520B, HCF4518B Datasheet
HCC/ HC F4 518B DUAL BCD U P -CO UNT ER
HCC/ HC F4 520B DUA L BINA RY UP-
COUNTER
.MEDIUM-SPEED OPERATION – 6MHz TYP.
CLOCKFREQUENCY AT 10V
.POSITIVE - OR NEGATIVE - EDGETRIGGER-
ING
.SYNCHRONOUSINTERNAL CARRYPROPA-
GATION
.QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.5V, 10V,AND 15VPARAMETRIC RATINGS
.INPUT CURRENTOF100nAAT 18V AND25°C
FOR HCC DEVICE
.100% TESTEDFOR QUIESCENTCURRENT
.MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVESTANDARDN°13A,”STANDARD SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
HCC/HCF4518B
HCC/HCF4520B
DUAL UP-COUNTERS
EY
(Plastic Package)F(CeramicFritSeal Package)
M1
(MicroPackage)
ORDER CODES :
HCC45XXBF HCF45XXBM1
HCF45XXBEY HCF45XXBC1
(Plastic ChipCarrier)
C1
DESCRIPTI ON
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/HCF4520BDualBinaryUpCountereachcon-
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 negative-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
inputofthesubsequent counterwhiletheclockinput
of the latter isheld low.
PIN CONNECTIONS
June1989
1/14
HCC/HCF4518B/4520B
FUN CTIONAL DIAGRA M
ABSOLUTE M AXI MUM RATI N GS
Symbol Parameter Value Unit
* Supply Voltage :HCC Types
V
DD
HCF Types
V
Input Voltage – 0.5 to VDD+ 0.5 V
i
I
DC Input Current (any one input) ± 10 mA
I
P
Total Power Dissipation (per package)
tot
Dissipation per Output Transistor
for T
T
Operating Temperature : HCC Types
op
= Full Package-temperature Range
op
HCF Types
T
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 VSSpin voltage.
Storage Temperature – 65 to + 150 °C
stg
– 0.5 to + 20
– 0.5 to + 18
200
100
– 55 to + 125
–40to+85
V
V
mW
mW
°C
°C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
T
2/14
Supply Voltage : HCC Types
DD
HCF Types
V
Input Voltage 0 to V
I
Operating Temperature : HCC Types
op
HCF Types
3to18
3to15
DD
– 55 to + 125
–40to+85
V
V
V
°C
°C
LOGI C DIAG RAM S (for one of two identical counter )
DecadeCounter for4518B.
HCC/HCF4518B/4520B
BinaryCounterfor 4520B.
3/14
HCC/HCF4518B/4520B
TRUTH TABLE
Clock Ena b le Re s e t Action
–
/
–
0
–
\
–
X
–
/
–
1
X X 1 Q1ThruQ4=0
X = Don’t Care Logic 1 = High State Logic 0 = Low
TIM ING DIAG R AM
1 0 Increment Counter
–
\
–
X 0 No Change
–
/
–
0 0 No Change
–
\
–
0 Increment Counter
0 No Change
0 No Change
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HCC/HCF4518B/4520B
STATIC ELECTRICAL CHARACTERISTICS (overrecommended operating conditions)
Test Conditions Value
Symbol Parame te r
(V) (V) (µA) (V)
I
L
Quiescent
Current
HCC
Types
0/ 5 5 5 0.04 5 150
0/10 10 10 0.04 10 300
0/15 15 20 0.04 20 600
0/20 20 100 0.08 100 3000
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
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
15/0 < 1 15 0.05 0.05 0.05
V
IH
Input High
Voltage
V
IL
Input Low
Voltage
I
OH
Output
Drive
Current
HCC
Types
0/ 5 2.5 5 – 2 – 1.6 – 3.2 – 1.15
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
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
HCC
Types
0/ 5 0.4 5 0.64 0.51 1 0.36
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
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,IIL
*T
Low
*T
High
The Noise Margin for both ”1” and ”0” level is : 1V min. with VDD= 5V, 2V min. with VDD= 10V, 2.5V min. with VDD= 15V.
Input
Leakage
Current
C
Input Capacitance Any Input 5 7.5 pF
I
=–55°CforHCC device : – 40°CforHCF device.
= + 125°CforHCC device : + 85°CforHCF device.
HCC
Types
HCF
Types
0/18
0/15
V
V
I
O
|IO|V
DD
T
* 25°CT
Low
Min. Max. Min. Typ. Max. Min. Max.
0.5/4.5 < 1 5 3.5 3.5 3.5
1/9 < 1 10 7 7 7
1.5/13.5 < 1 15 11 11 11
4.5/0.5 < 1 5 1.5 1.5 1.5
9/1 < 1 10 3 3 3
13.5/1.5 < 1 15 4 4 4
–5
18 ± 0.1 ±10
± 0.1 ± 1
Any Input
15 ± 0.3 ±10
–5
± 0.3 ± 1
High
*
Unit
µA
V
V
V
V
mA
mA
µA
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