HCC4020B/24B/40B

HCF4020B/24B/40B

RIPPLE-CARRY BINARY COUNTER/DIVIDERS

DESCRIPTION

.

MEDIUM-SPEED OPERATION

.

FULLY STATIC OPERATION

.

COMMON RESET

.

BUFFERED INPUTS AND OUTPUTS

.

QUIESCENT CURRENT SPECIFIED TO 20V

FOR HCC DEVICE

.

STANDARDIZED SYMMETRICAL OUTPUT

.

CHARACTERISTICS

.

5V, 10V, AND 15V PARAMETRIC RATINGS

.

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 No. 13A, ”STANDARD

SPECIFICATIONS FOR DESCRIPTION OF ”B”

SERIES CMOS DEVICES”

4020B - 14 STAGE

4024B -

7 STAGE

4040B - 12 STAGE

March 1989

The HCC4XXXB (extended temperature range)

and HCF4XXXB (intermediate temperature range)

are monolithic integrated circuits, available in 14-

lead dual in-line for 4024B and 16-lead dual in-line

for 4020B, 4040B plastic or ceramic package and

plastic micropackage.

The HCC/HCF4020B, 4024B,and 4040B are ripple-

carry binary counters. All counter stages are master-

slave flip-flops. The state of a counter advances one

count on the negative transition of each input pulse ;

a high level on the RESET line resets the counter to

its all zeros stage. Schmitt trigger action on the input-

pulse line permits unlimited clock rise and fall times.

All inputs and outputs are buffered.

PIN CONNECTIONS

EY

(Plastic Package)

F

(Ceramic Package)

M1

(Micro Package)

C1

(Plastic Chip Carrier)

ORDER CODES :

HCC40XXBF

HCF40XXBM1

HCF40XXBEY

HCF40XXBC1

4020B

4024B

4040B

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