4518.pdf

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

(Plastic Package)

(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

(Micro Package)

(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

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 i

Input Voltage

– 0.5 to V DD + 0.5

I I

DC Input Current (any one input)

P tot

Total Power Dissipation (per package)

Dissipation per Output Transistor

for T op = Full Package-temperature Range

200

100

T op

Operating Temperature : HCC Types

HCF Types

– 55 to + 125

–40to+85

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 I

Input Voltage

0 to V DD

T op

Operating Temperature : HCC Types

HCF Types

– 55 to + 125

–40to+85

2/14

T stg

HCC/HCF4518B/4520B

LOGIC DIAGRAMS (for one of two identical counter)

Decade Counter for 4518B.

Binary Counter for 4520B.

3/14

HCC/HCF4518B/4520B

TRUTH TABLE

Clock Enable Reset

Action

–

Increment Counter

– \ –

Increment Counter

– \ –

No Change

–

No Change

–

No Change

– \ –

No Change

Q1ThruQ4=0

X = Don’t Care

Logic 1 = High State

Logic 0 = Low

TIMING DIAGRAM

4/14

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 *

T Hi g h *

Unit

(V)

(

A) (V)

Min. Max. Min. Typ. Max. Min. Max.

I L

Quiescent

Current

0/ 5

0.04

150

HCC

Types

0/10

0.04 10

300

0/15

0.04 20

600

0/20

100

0.08 100

3000

0/ 5

0.04 20

150

HCF

Types

0/10

0.04 40

300

0/15

0.04 80

600

V OH

Output High

Voltage

0/ 5

< 1

4.95

0/10

< 1 10 9.95

9.95

0/15

< 1 15 14.95

14.95

V OL

Output Low

Voltage

5/0

< 1

0.05

10/0

< 1 10

0.05

15/0

< 1 15

0.05

V IH

Input High

Voltage

0.5/4.5 < 1

3.5

1/9

< 1 10

1.5/13.5 < 1 15

V IL

Input Low

Voltage

4.5/0.5 < 1

1.5

9/1

< 1 10

13.5/1.5 < 1 15

I OH

Output

Drive

Current

0/ 5

2.5

– 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

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

0.64

0.51

0.36

HCC

Types

0/10

0.5

1.6

1.3

2.6

0.9

0/15

1.5

4.2

3.4

6.8

2.4

0/ 5

0.4

0.52

0.44

0.36

HCF

Types

0/10

0.5

1.3

1.1

2.6

0.9

0/15

1.5

3.6

3.0

6.8

2.4

I IH ,I IL Input

Leakage

Current

HCC

Types

0/18

0.1

10 –5

0.1

Any Input

HCF

Types

0/15

0.3

10 –5

0.3

C I

Input Capacitance

Any Input

7.5

*T Lo w =–55

Cfor HCC device : – 40

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

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