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Электронный компонент: M54HC4017F1R

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M54HC4017
M74HC4017
October 1992
DECADE COUNTER/DIVIDER
B1R
(Plastic Package)
ORDER CODES :
M54HC4017F1R
M74HC4017M1R
M74HC4017B1R
M74HC4017C1R
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
PIN CONNECTIONS (top view)
NC =
No Internal
Connection
Q3
DESCRIPTION
.
HIGH SPEED
t
PD
= 21 ns (typ.) AT V
CC
= 5V
.
LOW POWER DISSIPATION
I
CC
= 4
A (MAX.) AT T
A
= 25
o
C
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
|I
OH
| = I
OL
= 4 mA (MIN.)
.
BALANCED PROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V TO 6 V
.
PIN
AND
FUNCTION
COMPATIBLEWITH
4017B
The M54/74HC4017 is a high speed CMOS DE-
CADE COUNTER/DIVIDER fabricated in silicon
gate C2MOS technology. It has the same high
speed performance of LSTTL combined with true
CMOS low power consumption.
The M54/74HC4017 is a 5-stage Johnson counter
with 10 decoded outputs. Each of the decoded out-
puts is normally low and sequentially goes high on
the low to high transition of the clock input. Each out-
put stays high for one clock period of the 10 clock
period cycle. The CARRY output goes low to high
after OUTPUT 10 goes low, and can be used in con-
junction with the CLOCK ENABLE to cascade sev-
eral stages.
The CLOCK ENABLE input disables counting when
in the high state. A RESET input is also provided
which when taken high sets all the decoded outputs
low.
1/12
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
CLOCK
CLOCK ENABLE
CLEAR
DECODE OUTPUT (H)
X
X
H
QO
L
X
L
Qn
X
H
L
Qn
L
L
Qn + 1
L
L
Qn
H
L
Qn
H
L
Qn + 1
X: DON'T CARE
Qn : NO CHANGE
LOGIC DIAGRAM
M54/M74HC4017
2/12
TIMING DIAGRAM
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND FUNCTION
3, 2, 4, 7,
10, 1, 5, 6,
9, 11
Q0 to Q9
Decoded Outputs
12
C
OUT
Carry Output (Active
LOW)
13
CKEN
Clock Enable Input
(Active LOW)
14
CLOCK
Clock Input (LOW to
HIGH, Edge-triggered)
15
RESET
Master Reset Input
(Active HIGH)
8
GND
Ground (0V)
16
V
CC
Positive Supply Voltage
IEC LOGIC SYMBOL
M54/ M74HC4017
3/12
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage
-0.5 to +7
V
V
I
DC Input Voltage
-0.5 to V
CC
+ 0.5
V
V
O
DC Output Voltage
-0.5 to V
CC
+ 0.5
V
I
IK
DC Input Diode Current
20
mA
I
OK
DC Output Diode Current
20
mA
I
O
DC Output Source Sink Current Per Output Pin
25
mA
I
CC
or I
GND
DC V
CC
or Ground Current
50
mA
P
D
Power Dissipation
500 (*)
mW
T
stg
Storage Temperature
-65 to +150
o
C
T
L
Lead Temperature (10 sec)
300
o
C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
(*) 500 mW:
65
o
C derate to 300 mW by 10mW/
o
C: 65
o
C to 85
o
C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage
2 to 6
V
V
I
Input Voltage
0 to V
CC
V
V
O
Output Voltage
0 to V
CC
V
T
op
Operating Temperature: M54HC Series
M74HC Series
-55 to +125
-40 to +85
o
C
o
C
t
r
, t
f
Input Rise and Fall Time
V
CC
= 2 V
0 to 1000
ns
V
CC
= 4.5 V
0 to 500
V
CC
= 6 V
0 to 400
M54/M74HC4017
4/12
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
-40 to 85
o
C
74HC
-55 to 125
o
C
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
V
IH
High Level Input
Voltage
2.0
1.5
1.5
1.5
V
4.5
3.15
3.15
3.15
6.0
4.2
4.2
4.2
V
IL
Low Level Input
Voltage
2.0
0.5
0.5
0.5
V
4.5
1.35
1.35
1.35
6.0
1.8
1.8
1.8
V
OH
High Level
Output Voltage
2.0
V
I
=
V
IH
or
V
IL
I
O
=-20
A
1.9
2.0
1.9
1.9
V
4.5
4.4
4.5
4.4
4.4
6.0
5.9
6.0
5.9
5.9
4.5
I
O
=-4.0 mA
4.18
4.31
4.13
4.10
6.0
I
O
=-5.2 mA
5.68
5.8
5.63
5.60
V
OL
Low Level Output
Voltage
2.0
V
I
=
V
IH
or
V
IL
I
O
= 20
A
0.0
0.1
0.1
0.1
V
4.5
0.0
0.1
0.1
0.1
6.0
0.0
0.1
0.1
0.1
4.5
I
O
= 4.0 mA
0.17
0.26
0.33
0.40
6.0
I
O
= 5.2 mA
0.18
0.26
0.33
0.40
I
I
Input Leakage
Current
6.0
V
I
= V
CC
or GND
0.1
1
1
A
I
CC
Quiescent Supply
Current
6.0
V
I
= V
CC
or GND
4
40
80
A
M54/ M74HC4017
5/12