MOTOROLA MC54HC74

SEMICONDUCTOR TECHNICAL DATA
High–Performance Silicon–Gate CMOS
The MC54/74HC74A is identical in pinout to the LS74. The device inputs
are compatible with standard CMOS outputs; with pullup resistors, they are
compatible with LSTTL outputs.
This device consists of two D flip–flops with individual Set, Reset, and
Clock inputs. Information at a D–input is transferred to the corresponding Q
output on the next positive going edge of the clock input. Both Q and Q
outputs are available from each flip–flop. The Set and Reset inputs are
asynchronous.
•
•
•
•
•
•
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 µA
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 128 FETs or 32 Equivalent Gates
J SUFFIX
CERAMIC PACKAGE
CASE 632–08
14
1
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
14
1
D SUFFIX
SOIC PACKAGE
CASE 751A–03
14
1
DT SUFFIX
TSSOP PACKAGE
CASE 948G–01
14
1
ORDERING INFORMATION
MC54HCXXAJ
MC74HCXXAN
MC74HCXXAD
MC74HCXXADT
Ceramic
Plastic
SOIC
TSSOP
LOGIC DIAGRAM
PIN ASSIGNMENT
RESET 1
DATA 1
CLOCK 1
SET 1
RESET 2
DATA 2
CLOCK 2
SET 2
1
2
5
3
6
Q1
Q1
4
RESET 1
1
14
VCC
DATA 1
2
13
RESET 2
CLOCK 1
3
12
DATA 2
SET 1
4
11
CLOCK 2
Q1
5
10
SET 2
Q1
6
9
Q2
GND
7
8
Q2
13
12
9
11
8
Q2
FUNCTION TABLE
Q2
Inputs
10
Outputs
Set Reset Clock Data
L
H
L
H
H
H
H
H
PIN 14 = VCC
PIN 7 = GND
H
L
L
H
H
H
H
H
X
X
X
L
H
X
X
X
H
L
X
X
X
Q
Q
H
L
L
H
H*
H*
H
L
L
H
No Change
No Change
No Change
* Both outputs will remain high as long as
Set and Reset are low, but the output
states are unpredictable if Set and Reset
go high simultaneously.
10/95
 Motorola, Inc. 1995
3–1
REV 6
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MC54/74HC74A
MAXIMUM RATINGS*
Symbol
VCC
Parameter
DC Supply Voltage (Referenced to GND)
Value
Unit
– 0.5 to + 7.0
V
Vin
DC Input Voltage (Referenced to GND)
– 1.5 to VCC + 1.5
V
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, Plastic or Ceramic DIP†
SOIC Package†
TSSOP Package†
750
500
450
mW
Tstg
Storage Temperature
– 65 to + 150
_C
Iin
TL
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.
v
v
_C
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP, SOIC or TSSOP Package)
(Ceramic DIP)
260
300
* 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
Ceramic DIP: – 10 mW/_C from 100_ to 125_C
SOIC Package: – 7 mW/_C from 65_ to 125_C
TSSOP Package: – 6.1 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).
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RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Vin, Vout
Parameter
Min
Max
Unit
2.0
6.0
V
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
TA
Operating Temperature, All Package Types
tr, tf
Input Rise and Fall Time
(Figures 1, 2, 3)
0
VCC
V
– 55
+ 125
_C
0
0
0
1000
500
400
ns
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 = 0.1 V or 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
0.5
1.35
1.8
0.5
1.35
1.8
0,5
1.35
1.8
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
3.7
5.2
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
0.4
0.4
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|
MOTOROLA
4.0 mA
5.2 mA
3–2
4.0 mA
5.2 mA
V
High–Speed CMOS Logic Data
DL129 — Rev 6
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MC54/74HC74A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) – continued
Guaranteed Limit
– 55 to
25_C
85_C
125_C
Symbol
Parameter
Iin
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
2.0
20
80
µA
ICC
Test Conditions
VCC
V
Unit
NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
Symbol
Parameter
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
6.0
30
35
4.8
24
28
4.0
20
24
MHz
tPLH,
tPHL
Maximum Propagation Delay, Clock to Q or Q
(Figures 1 and 4)
2.0
4.5
6.0
100
20
17
125
25
21
150
30
26
ns
tPLH,
tPHL
Maximum Propagation Delay, Set or Reset to Q or Q
(Figures 2 and 4)
2.0
4.5
6.0
105
21
18
130
26
22
160
32
27
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
Cin
NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the Motorola High–
Speed CMOS Data Book (DL129/D).
Typical @ 25°C, VCC = 5.0 V
39
CPD
Power Dissipation Capacitance (Per Flip–Flop)*
pF
* 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).
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TIMING REQUIREMENTS (Input tr = tf = 6.0 ns)
Guaranteed Limit
Symbol
Parameter
VCC
V
– 55 to
25_C
85_C
125_C
Unit
tsu
Minimum Setup Time, Data to Clock
(Figure 3)
2.0
4.5
6.0
80
16
14
100
20
17
120
24
20
ns
th
Minimum Hold Time, Clock to Data
(Figure 3)
2.0
4.5
6.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
ns
Minimum Recovery Time, Set or Reset Inactive to Clock
(Figure 2)
2.0
4.5
6.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
ns
tw
Minimum Pulse Width, Clock
(Figure 1)
2.0
4.5
6.0
60
12
10
75
15
13
90
18
15
ns
tw
Minimum Pulse Width, Set or Reset
(Figure 2)
2.0
4.5
6.0
60
12
10
75
15
13
90
18
15
ns
tr, tf
Maximum Input Rise and Fall Times
(Figures 1, 2, 3)
2.0
4.5
6.0
1000
500
400
1000
500
400
1000
500
400
ns
trec
High–Speed CMOS Logic Data
DL129 — Rev 6
3–3
MOTOROLA
MC54/74HC74A
SWITCHING WAVEFORMS
tf
CLOCK
tw
tr
VCC
90%
50%
10%
tw
GND
Q or Q
GND
tPHL
50%
Q OR Q
1/fmax
tPLH
tPHL
tPLH
90%
50%
10%
50%
Q OR Q
tTLH
VCC
50%
SET OR
RESET
trec
tTHL
VCC
50%
CLOCK
Figure 1.
GND
Figure 2.
TEST POINT
VALID
DATA
VCC
50%
OUTPUT
GND
tsu
DEVICE
UNDER
TEST
th
VCC
CL*
50%
CLOCK
GND
Figure 3.
* Includes all probe and jig capacitance
Figure 4.
EXPANDED LOGIC DIAGRAM
SET
4, 10
2, 12
5, 9
Q
DATA
3, 11
CLOCK
6, 8
Q
1, 13
RESET
MOTOROLA
3–4
High–Speed CMOS Logic Data
DL129 — Rev 6
MC54/74HC74A
OUTLINE DIMENSIONS
J SUFFIX
CERAMIC DIP PACKAGE
CASE 632–08
ISSUE Y
-A14
8
1
7
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
4. DIMESNION F MAY NARROW TO 0.76 (0.030)
WHERE THE LEAD ENTERS THE CERAMIC
BODY.
-B-
C
-T-
L
DIM
A
B
C
D
F
G
J
K
L
M
N
K
SEATING
PLANE
F
G
D 14 PL
0.25 (0.010)
M
N
T A
M
J 14 PL
0.25 (0.010)
S
M
T
B
S
INCHES
MIN
MAX
0.750 0.785
0.245 0.280
0.155 0.200
0.015 0.020
0.055 0.065
0.100 BSC
0.008 0.015
0.125 0.170
0.300 BSC
0°
15°
0.020 0.040
MILLIMETERS
MIN
MAX
19.05 19.94
7.11
6.23
5.08
3.94
0.50
0.39
1.65
1.40
2.54 BSC
0.38
0.21
4.31
3.18
7.62 BSC
15°
0°
0.51
1.01
N SUFFIX
PLASTIC DIP PACKAGE
CASE 646–06
ISSUE L
14
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.
8
B
1
7
A
F
DIM
A
B
C
D
F
G
H
J
K
L
M
N
L
C
J
N
H
G
High–Speed CMOS Logic Data
DL129 — Rev 6
D
SEATING
PLANE
K
M
3–5
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
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
MOTOROLA
MC54/74HC74A
OUTLINE DIMENSIONS
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751A–03
ISSUE F
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.
–A–
14
8
P 7 PL
–B–
1
0.25 (0.010)
7
G
D
0.25 (0.010)
T
M
F
J
M
K
14 PL
M
R X 45°
C
SEATING
PLANE
B
M
B
S
A
S
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
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 948G–01
ISSUE O
14X K REF
0.10 (0.004)
0.15 (0.006) T U
M
T U
V
S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
S
S
N
2X
14
L/2
0.25 (0.010)
8
M
B
–U–
L
PIN 1
IDENT.
F
7
1
0.15 (0.006) T U
N
S
ÉÉÉ
ÇÇÇ
ÇÇÇ
ÉÉÉ
ÇÇÇ
ÉÉÉ
ÇÇÇ
ÉÉÉ
DETAIL E
K
A
–V–
K1
J J1
SECTION N–N
–W–
C
0.10 (0.004)
–T– SEATING
PLANE
MOTOROLA
D
G
H
DETAIL E
3–6
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
MILLIMETERS
MIN
MAX
4.90
5.10
4.30
4.50
–––
1.20
0.05
0.15
0.50
0.75
0.65 BSC
0.50
0.60
0.09
0.20
0.09
0.16
0.19
0.30
0.19
0.25
6.40 BSC
0_
8_
INCHES
MIN
MAX
0.193
0.200
0.169
0.177
–––
0.047
0.002
0.006
0.020
0.030
0.026 BSC
0.020
0.024
0.004
0.008
0.004
0.006
0.007
0.012
0.007
0.010
0.252 BSC
0_
8_
High–Speed CMOS Logic Data
DL129 — Rev 6
MC54/74HC74A
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High–Speed CMOS Logic Data
DL129 — Rev 6
◊
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