HD74HC4024
7-stage Binary Counter
REJ03D0325-0300
Rev.3.00
Mar 30, 2006
Description
The HD74HC4024 is a 7-stage counter. This device is incremented on the falling edge (negative transition) of the input
clock, and all its output is reset to a low level by applying a logical high on its reset input.
Features
•
•
•
•
•
•
High Speed Operation: t
pd
(Clock to Q
1
) = 14 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1
µA
max
Low Quiescent Supply Current: I
CC
(static) = 4
µA
max (Ta = 25°C)
Ordering Information
Part Name
HD74HC4024P
HD74HC4024FPEL
Package Type
DILP-14 pin
SOP-14 pin (JEITA)
Package Code
(Previous Code)
PRDP0014AB-B
(DP-14AV)
Package
Abbreviation
P
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Taping Abbreviation
(Quantity)
PRSP0014DF-B
FP
(FP-14DAV)
PRSP0014DE-A
HD74HC4024RPEL
SOP-14 pin (JEDEC)
RP
(FP-14DNV)
Note: Please consult the sales office for the above package availability.
Function Table
Clock
L
L
H
H
Reset
L
H
L
H
L
H
L
H
Outputs State
No change
All outputs are low
No change
All outputs are low
No change
All outputs are low
Advance to next state
All outputs are low
Rev.3.00 Mar 30, 2006 page 1 of 6
HD74HC4024
Pin Arrangement
Clock
Reset
Q
7
Q
6
Q
5
Q
4
GND
1
2
3
4
5
6
7
(Top view)
R
Q
7
Q
6
Q
5
Q
4
Q
3
C
14
13
Q
1
Q
2
12
11
10
9
8
V
CC
NC
Q
1
Q
2
NC
Q
3
NC
Block Diagram
D
D
D
D
Clock
C
Q
C
Q
C
Q
C
Q
R
R
R
R
Reset
Q
1
Q
2
Q
6
Q
7
Rev.3.00 Mar 30, 2006 page 2 of 6
HD74HC4024
Absolute Maximum Ratings
Item
Supply voltage range
Input / Output voltage
Input / Output diode current
Output current
V
CC
, GND current
Power dissipation
Storage temperature
Symbol
V
CC
V
IN
, V
OUT
I
IK
, I
OK
I
OUT
I
CC
or I
GND
P
T
Tstg
Ratings
–0.5 to 7.0
–0.5 to V
CC
+0.5
±20
±25
±50
500
–65 to +150
Unit
V
V
mA
mA
mA
mW
°C
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Recommended Operating Conditions
Item
Supply voltage
Input / Output voltage
Operating temperature
Input rise / fall time
Note:
*1
Symbol
V
CC
V
IN
, V
OUT
Ta
t
r
, t
f
Ratings
2 to 6
0 to V
CC
–40 to 85
0 to 1000
0 to 500
0 to 400
Unit
V
V
°C
ns
Conditions
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
DC Characteristics
Item
Input voltage
Symbol V
CC
(V)
V
IH
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
Ta = 25°C
Min
1.5
3.15
4.2
—
—
—
1.9
4.4
5.9
4.18
5.68
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
2.0
4.5
6.0
—
—
0.0
0.0
0.0
—
—
—
—
Max
—
—
—
0.5
1.35
1.8
—
—
—
—
—
0.1
0.1
0.1
0.26
0.26
±0.1
4.0
Ta = –40 to
+85°C
Min Max
1.5
—
3.15
—
4.2
—
—
0.5
—
1.35
—
1.8
1.9
—
4.4
—
5.9
—
4.13
—
5.63
—
—
—
—
—
—
—
—
0.1
0.1
0.1
0.33
0.33
±1.0
40
Unit
V
Test Conditions
V
IL
V
Output voltage
V
OH
V
Vin = V
IH
or V
IL
I
OH
= –20
µA
I
OH
= –4 mA
I
OH
= –5.2 mA
V
Vin = V
IH
or V
IL
I
OL
= 20
µA
V
OL
Input current
Quiescent supply current
Iin
I
CC
µA
µA
I
OL
= 4 mA
I
OL
= 5.2 mA
Vin = V
CC
or GND
Vin = V
CC
or GND, Iout = 0
µA
Rev.3.00 Mar 30, 2006 page 3 of 6
HD74HC4024
AC Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Item
Maximum clock frequency
Symbol V
CC
(V)
f
max
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
—
Min
—
—
—
—
—
—
—
—
—
—
—
—
100
20
17
80
16
14
—
—
—
—
Ta = 25°C
Typ
—
—
—
—
14
—
—
14
—
—
13
—
—
0
—
—
4
—
—
5
—
5
Max
5
25
29
185
37
31
185
37
31
185
37
31
—
—
—
—
—
—
75
15
13
10
Ta = –40 to
+85°C
Min Max
—
4
—
20
—
24
—
230
—
46
—
39
—
230
—
46
—
39
—
230
—
46
—
39
125
—
25
—
21
—
100
20
17
—
—
—
—
—
—
—
95
19
16
10
Unit
MHz
Test Conditions
Propagation delay time
t
PLH
ns
Clock to Q
1
t
PHL
ns
Clock to Q
1
t
PHL
ns
Reset to output
Removal time
t
rem
ns
Pulse width
t
w
ns
Output rise/fall time
t
TLH
t
THL
Cin
ns
Input capacitance
pF
Test Circuit
V
CC
V
CC
Clock
See Function Table
Input
Pulse Generator
Z
out
= 50
Ω
Input
Pulse Generator
Z
out
= 50
Ω
Output
Q
1
to Q
7
C
L
= 50 pF
Reset
Note : 1. C
L
includes probe and jig capacitance.
Rev.3.00 Mar 30, 2006 page 4 of 6
HD74HC4024
Package Dimensions
JEITA Package Code
P-DIP14-6.3x19.2-2.54
RENESAS Code
PRDP0014AB-B
Previous Code
DP-14AV
MASS[Typ.]
0.97g
D
14
8
1
b
3
7
Z
A
E
Reference
Symbol
A
1
Dimension in Millimeters
Min
e
b
p
θ
e
1
c
( Ni/Pd/Au plating )
e
1
D
E
A
A
1
b
p
b
3
c
θ
e
Z
L
Nom Max
7.62
19.2 20.32
6.3 7.4
5.06
L
0.51
0.40 0.48 0.56
1.30
0.19 0.25 0.31
0°
15°
2.29 2.54 2.79
2.39
2.54
JEITA Package Code
P-SOP14-3.95x8.65-1.27
RENESAS Code
PRSP0014DE-A
Previous Code
FP-14DNV
MASS[Typ.]
0.13g
*1
D
8
F
14
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
b
p
Index mark
H
E
E
*2
Terminal cross section
( Ni/Pd/Au plating )
1
Z
e
*3
c
Reference
Dimension in Millimeters
Symbol
Min
7
b
p
x
M
L
1
θ
A
1
L
y
Detail F
D
E
A
2
A
1
A
b
p
b
1
c
c
1
θ
H
E
e
x
y
Z
L
L
1
Nom Max
8.65 9.05
3.95
0.10 0.14 0.25
1.75
0.34 0.40 0.46
0.15 0.20 0.25
0°
8°
5.80 6.10 6.20
1.27
0.25
0.15
0.635
0.40 0.60 1.27
1.08
Rev.3.00 Mar 30, 2006 page 5 of 6
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