Datasheet > 4017B

4017B

更新时间： 2024-11-27 23:21:19

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数据手册

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4017B 数据手册

HCC/HCF4017B

HCC/HCF4022B

COUNTERS/DIVIDERS

4017B DECADE COUNTER WITH 10

DECODED OUTPUTS

4022B OCTAL COUNTER WITH 8

DECODED OUTPUTS

FULLY STATIC OPERATION

MEDIUM SPEEDOPERATION-12MHz (typ.) AT

V_DD= 10V

STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

QUIESCENT CURRENT SPECIFIED TO 20V

FOR HCC DEVICE

INPUT CURRENT OF 100nA AT 18V AND 25°C

FOR HCC DEVICE

100% TESTED FOR QUIESCENT CURRENT

5V, 10V, AND 15V PARAMETRIC RATINGS

MEETS ALLREQUIREMENTS OF JEDECTEN-

TATIVE STANDARD N° 13A, ”STANDARD

SPECIFICATIONS FOR DESCRIPTION OF ”B”

SERIES CMOS DEVICES”

(Plastic Package)

(Ceramic Frit Seal Package)

(Micro Package)

(Plastic Chip Carrier)

ORDER CODES :

HCC40XXBF

HCF40XXBEY

HCF40XXBM1

HCF40XXBC1

PIN CONNECTIONS

DESCRIPTION

The HCC4017B/4022B (extended temperature

range) and HCF4017B/4022B (intermediate tem-

perature range) are monolithic integrated circuits,

available in 16-lead dual in-line plastic or ceramic

package and plastic micro package.

4017B

The HCC/HCF4017B and HCC/HCF4022B are 5-

stage and 4-stage Johnson counters having 10 and

8 decoded outputs, respectively. Inputs include a

CLOCK, a RESET, and a CLOCK INHIBIT signal.

Schmitt trigger action in the CLOCK input circuit pro-

videspulse shaping that allows unlimited clockinput

pulse rise and fall times. These counters are ad-

vanced one count at the positive clock signal tran-

sition if the CLOCK INHIBIT signal is low. Counter

advancement via the clock line is inhibited when the

CLOCKINHIBIT signalishigh. A high RESET signal

clears the counter to its zero count. Use of the

Johnson decade-counter configuration permits

high-speed operation, 2-input decimal-decode gat-

ing, and spike-free decoded outputs. Anti-lock gat-

ing is provided, thus assuring proper counting

sequence. The decoded outputs are normally low

and go high only at their respective decoded time

slot. Each decoded output remains high for one full

clock cycle. A CARRY-OUT signal completes one

4022B

June 1989

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