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MC14022

更新时间： 2024-09-15 22:58:11
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 计数器
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7页 265K
描述
Octal Counter

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MC14022 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
L SUFFIX  
CERAMIC  
CASE 620  
The MC14022B is a four–stage Johnson octal counter with built–in code  
converter. High–speed operation and spike–free outputs are obtained by  
use of a Johnson octal counter design. The eight decoded outputs are  
normally low, and go high only at their appropriate octal time period. The  
output changes occur on the positive–going edge of the clock pulse. This  
part can be used in frequency division applications as well as octal counter  
or octal decode display applications.  
P SUFFIX  
PLASTIC  
CASE 648  
•
•
•
•
•
Fully Static Operation  
DC Clock Input Circuit Allows Slow Rise Times  
Carry Out Output for Cascading  
Supply Voltage Range = 3.0 Vdc to 18 Vdc  
Capable of Driving Two Low–power TTL Loads or One Low–power  
Schottky TTL Load Over the Rated Temperature Range  
Pin–for–Pin Replacement for CD4022B  
Triple Diode Protection on All Inputs  
D SUFFIX  
SOIC  
CASE 751B  
ORDERING INFORMATION  
•
•
MC14XXXBCP  
MC14XXXBCL  
MC14XXXBD  
Plastic  
Ceramic  
SOIC  
MAXIMUM RATINGS* (Voltages Referenced to V  
)
SS  
T
A
= – 55° to 125°C for all packages.  
Symbol  
Parameter  
DC Supply Voltage  
Value  
Unit  
V
V
DD  
– 0.5 to + 18.0  
V , V  
Input or Output Voltage (DC or Transient)  
– 0.5 to V  
DD  
+ 0.5  
V
in out  
FUNCTIONAL TRUTH TABLE  
(Positive Logic)  
l , l  
in out  
Input or Output Current (DC or Transient),  
per Pin  
± 10  
mA  
Clock  
P
D
Power Dissipation, per Package†  
Storage Temperature  
500  
mW  
C
Clock Enable Reset Output=n  
T
stg  
– 65 to + 150  
260  
0
X
X
1
0
X
0
0
0
0
0
0
1
n
n
n+1  
n
n+1  
n
Q0  
T
L
Lead Temperature (8–Second Soldering)  
C
* Maximum Ratings are those values beyond which damage to the device may occur.  
†Temperature Derating:  
1
X
X
Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125 C  
Ceramic “L” Packages: – 12 mW/ C From 100 C To 125 C  
X
X = Don’t Care. If n < 4 Carry = 1,  
Otherwise = 0.  
LOGIC DIAGRAM  
11  
1
5
7
Q4  
Q1  
Q6  
Q3  
BLOCK DIAGRAM  
CLOCK  
14  
Q0  
Q1  
Q2  
Q3  
Q4  
Q5  
Q6  
Q7  
2
1
3
7
11  
4
5
10  
12  
CLOCK  
14  
13  
15  
CARRY  
12  
13  
CLOCK  
ENABLE  
C
C
C
C
C
C
C
C
Q
Q
Q
Q
Q
V
DD  
CLOCK  
ENABLE  
Q
Q
Q
R
D
D
D
D
R
R
R
V
SS  
15  
RESET  
RESET  
C
out  
V
V
= PIN 16  
= PIN 8  
DD  
SS  
NC = PIN 6, 9  
Q0  
Q5  
Q2  
Q7  
2
4
3
10  
REV 3  
1/94  
Motorola, Inc. 1995  
1234567

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MC14022BAL MOTOROLA

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 		4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, CDIP16, 620-09
MC14022BALD MOTOROLA

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 		Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 8-Bit, Up Dir
MC14022BALDS MOTOROLA

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 		4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, CDIP16, 620-09
MC14022BALS MOTOROLA

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 		Divide By 8 Counter, Synchronous, Up Direction, CMOS, CDIP16,
MC14022BCL MOTOROLA

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 		Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 8-Bit, Up Dir
MC14022BCLD MOTOROLA

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 		Ring Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 8-Bit, Up Dir
MC14022BCLS MOTOROLA

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 		Divide By 8 Counter, Synchronous, Up Direction, CMOS, CDIP16,

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