MOTOROLA MC74HC4024D

SEMICONDUCTOR TECHNICAL DATA
High–Performance Silicon–Gate CMOS
The MC74HC4024 is identical in pinout to the standard CMOS MC14024.
The device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
This device consists of 7 master–slave flip–flops. The output of each
flip–flop feeds the next and the frequency at each output is half that of the
preceding one. The state of the counter advances on the negative going
edge of the Clock input. Reset is asynchronous and active–high.
State changes of the Q outputs do not occur simultaneously because of
internal ripple delays. Therefore, decoded output signals are subject to
decoding spikes and may have to be gated with the Clock of the HC4024 for
some designs.
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
14
1
1
ORDERING INFORMATION
•
•
•
•
•
•
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2 to 6 V
Low Input Current: 1 µA
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 206 FETs or 51.5 Equivalent Gates
MC74HCXXXXN
MC74HCXXXXD
11
9
CLOCK
1
6
5
4
3
RESET
CLOCK
1
14
VCC
RESET
2
13
NC
Q7
3
12
Q1
Q6
4
11
Q2
Q5
5
10
NC
Q1
Q4
6
9
Q3
Q2
GND
7
8
NC
Q3
NC = NO CONNECTION
Q4
Q5
Q6
FUNCTION TABLE
Q7
2
Clock
Reset
Output State
X
L
L
H
No Change
Advance to Next State
All Outputs are Low
PIN 14 = VCC
PIN 7 = GND
PINS 8, 10 AND 13 = NO CONNECTION
10/95
 Motorola, Inc. 1995
Plastic
SOIC
PIN ASSIGNMENT
LOGIC DIAGRAM
12
D SUFFIX
SOIC PACKAGE
CASE 751A–03
14
1
REV 6
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MC74HC4024
MAXIMUM RATINGS*
Symbol
VCC
Parameter
DC Supply Voltage (Referenced to GND)
Value
Unit
– 0.5 to + 7.0
V
V
Vin
DC Input Voltage (Referenced to GND)
– 1.5 to VCC + 1.5
Vout
DC Output Voltage (Referenced to GND)
– 0.5 to VCC + 0.5
V
DC Input Current, per Pin
± 20
mA
Iout
DC Output Current, per Pin
± 25
mA
ICC
DC Supply Current, VCC and GND Pins
± 50
mA
PD
Power Dissipation in Still Air
750
500
mW
Tstg
Storage Temperature
– 65 to + 150
_C
Iin
TL
Plastic DIP†
SOIC Package†
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance circuit. For proper operation, Vin and
Vout should be constrained to the
range GND (Vin or Vout) VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
_C
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
260
* Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — Plastic DIP: – 10 mW/_C from 65_ to 125_C
SOIC Package: – 7 mW/_C from 65_ to 125_C
For high frequency or heavy load considerations, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Vin, Vout
Parameter
DC Supply Voltage (Referenced to GND)
Min
Max
Unit
2.0
6.0
V
0
VCC
V
– 55
+ 125
_C
0
0
0
1000
500
400
ns
DC Input Voltage, Output Voltage (Referenced to GND)
TA
Operating Temperature, All Package Types
tr, tf
Input Rise and Fall Time
(Figure 1)
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Guaranteed Limit
Symbol
Parameter
Test Conditions
VCC
V
– 55 to
25_C
85_C
125_C
Unit
VIH
Minimum High–Level Input
Voltage
Vout = VCC – 0.1 V
|Iout|
20 µA
2.0
4.5
6.0
1.5
3.15
4.2
1.5
3.15
4.2
1.5
3.15
4.2
V
VIL
Maximum Low–Level Input
Voltage
Vout = 0.1 V or VCC – 0.1 V
|Iout|
20 µA
2.0
4.5
6.0
0.3
0.9
1.2
0.3
0.9
1.2
0.3
0.9
1.2
V
Minimum High–Level Output
Voltage
Vin = VIH or VIL
|Iout|
20 µA
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
4.5
6.0
3.98
5.48
3.84
5.34
3.70
5.20
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
4.5
6.0
0.26
0.26
0.33
0.33
0.40
0.40
VOH
Vin = VIH or VIL |Iout|
|Iout|
VOL
Maximum Low–Level Output
Voltage
Vin = VIH or VIL
|Iout|
20 µA
Vin = VIH or VIL |Iout|
|Iout|
Iin
ICC
4.0 mA
5.2 mA
4.0 mA
5.2 mA
V
Maximum Input Leakage Current
Vin = VCC or GND
6.0
± 0.1
± 1.0
± 1.0
µA
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0 µA
6.0
8
80
160
µA
NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
MOTOROLA
2
High–Speed CMOS Logic Data
DL129 — Rev 6
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MC74HC4024
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Guaranteed Limit
VCC
V
– 55 to
25_C
85_C
125_C
Unit
fmax
Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
2.0
4.5
6.0
5.4
27
32
4.4
22
26
3.6
18
21
MHz
tPLH,
tPHL
Maximum Propagation Delay, Clock to Q1*
(Figures 1 and 4)
2.0
4.5
6.0
210
42
36
265
53
45
315
63
54
ns
tPHL
Maximum Propagation Delay, Reset to Any Q
(Figures 2 and 4)
2.0
4.5
6.0
210
42
36
265
53
45
315
63
54
ns
tPLH,
tPHL
Maximum Propagation Delay, QN to QN + 1
(Figures 3 and 4)
2.0
4.5
6.0
125
25
21
155
31
26
190
38
32
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
2.0
4.5
6.0
75
15
13
95
19
16
110
22
19
ns
Maximum Input Capacitance
—
10
10
10
pF
Symbol
Cin
Parameter
NOTES:
1. For propagation delays with loads other than 50 pF, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
2. Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
* For TA = 25_C and CL = 50 pF, typical propagation delay from Clock to other Q outputs may be calculated with the following equations:
VCC = 2.0 V: tP = [205 + 100(N – 1)] ns
VCC = 4.5 V: tP = [41 + 20(N – 1)] ns
VCC = 6.0 V: tP = [35 + 17(N – 1)] ns
Typical @ 25°C, VCC = 5.0 V
CPD
Power Dissipation Capacitance (Per Package)*
pF
30
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* Used to determine the no–load dynamic power consumption: PD = CPD VCC 2 f + ICC VCC . For load considerations, see Chapter 2 of the
Motorola High–Speed CMOS Data Book (DL129/D).
TIMING REQUIREMENTS (Input tr = tf = 6 ns)
Guaranteed Limit
VCC
V
– 55 to
25_C
Minimum Recovery Time, Reset Inactive to Clock
(Figure 2)
2.0
4.5
6.0
tw
Minimum Pulse Width, Clock
(Figure 1)
tw
85_C
125_C
100
20
17
125
25
21
150
30
26
ns
2.0
4.5
6.0
80
16
14
100
20
17
120
24
20
ns
Minimum Pulse Width, Reset
(Figure 2)
2.0
4.5
6.0
80
16
14
100
20
17
120
24
20
ns
Maximum Input Rise and Fall Times
(Figure 1)
2.0
4.5
6.0
1000
500
400
1000
500
400
1000
500
400
ns
Symbol
trec
tr, tf
Parameter
Unit
NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
High–Speed CMOS Logic Data
DL129 — Rev 6
3
MOTOROLA
MC74HC4024
PIN DESCRIPTIONS
INPUTS
input resets the counter to its zero state, thus forcing all Q
outputs low.
Clock (Pin 1)
Negative edge triggering clock input. A High to low transition of this input advances the state of the counter.
OUTPUTS
Reset (Pin 2)
Active–high outputs. Each QN output divides the Clock input frequency by 2N.
Q1 – Q7 (Pins 12, 11, 9, 6, 5, 4, 3)
Active high asynchronous reset. A high level applied to this
SWITCHING WAVEFORMS
tw
tf
90%
50%
10%
CLOCK
tr
RESET
VCC
GND
tPHL
GND
tw
Q1
50%
Q
1/fmax
tPLH
VCC
50%
tPHL
trec
VCC
90%
50%
10%
50%
CLOCK
tTLH
GND
tTHL
Figure 1.
Figure 2.
TEST POINT
OUTPUT
DEVICE
UNDER
TEST
VCC
QN 50%
GND
tPHL
tPLH
QN + 1
50%
* Includes all probe and jig capacitance
Figure 4. Test Circuit
Figure 3.
MOTOROLA
CL*
4
High–Speed CMOS Logic Data
DL129 — Rev 6
MC74HC4024
TIMING DIAGRAM
1
2
3
4
8
16
32
64
128
CLOCK
RESET
Q1
Q2
Q3
Q4
Q6
Q7
EXPANDED LOGIC DIAGRAM
Q1
12
1
Q2
11
Q3
9
Q4
6
Q5
5
Q6
4
Q7
3
C
Q
C
Q
C
Q
C
Q
C
Q
C
Q
C
C
Q
C
Q
C
Q
C
Q
C
Q
C
Q
C
Q
CLOCK
R
R
R
R
R
R
R
2
RESET
High–Speed CMOS Logic Data
DL129 — Rev 6
5
MOTOROLA
MC74HC4024
OUTLINE DIMENSIONS
14
8
1
7
N SUFFIX
PLASTIC DIP PACKAGE
CASE 646–06
ISSUE L
NOTES:
1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
B
A
F
DIM
A
B
C
D
F
G
H
J
K
L
M
N
L
C
J
N
H
G
D
SEATING
PLANE
K
M
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751A–03
ISSUE F
–A–
14
1
P 7 PL
0.25 (0.010)
7
G
D
0.25 (0.010)
M
T
F
J
M
K
14 PL
B
S
M
R X 45°
C
SEATING
PLANE
B
M
A
S
MILLIMETERS
MIN
MAX
18.16
19.56
6.10
6.60
3.69
4.69
0.38
0.53
1.02
1.78
2.54 BSC
1.32
2.41
0.20
0.38
2.92
3.43
7.62 BSC
0_
10_
0.39
1.01
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
8
–B–
INCHES
MIN
MAX
0.715
0.770
0.240
0.260
0.145
0.185
0.015
0.021
0.040
0.070
0.100 BSC
0.052
0.095
0.008
0.015
0.115
0.135
0.300 BSC
0_
10_
0.015
0.039
DIM
A
B
C
D
F
G
J
K
M
P
R
MILLIMETERS
MIN
MAX
8.75
8.55
4.00
3.80
1.75
1.35
0.49
0.35
1.25
0.40
1.27 BSC
0.25
0.19
0.25
0.10
7°
0°
5.80
6.20
0.25
0.50
INCHES
MIN
MAX
0.337 0.344
0.150 0.157
0.054 0.068
0.014 0.019
0.016 0.049
0.050 BSC
0.008 0.009
0.004 0.009
7°
0°
0.228 0.244
0.010 0.019
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6
*MC74HC4024/D*
MC74HC4024/D
High–Speed CMOS Logic Data
DL129 — Rev 6