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74AC74MTR

P1-P3P4-P6P7-P9P10-P12
74AC74
4/12
DC SPECIFICATIONS
1) Maximum test duration 2ms, one output loaded at time
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50Ω
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
V
IH
High Level Input
Voltage
3.0
V
O
= 0.1 V or
V
CC
-0.1V
2.1 1.5 2.1 2.1
V4.5 3.15 2.25 3.15 3.15
5.5 3.85 2.75 3.85 3.85
V
IL
Low Level Input
Voltage
3.0
V
O
= 0.1 V or
V
CC
-0.1V
1.5 0.9 0.9 0.9
V4.5 2.25 1.35 1.35 1.35
5.5 2.75 1.65 1.65 1.65
V
OH
High Level Output
Voltage
3.0
I
O
=-50 µA
2.9 2.99 2.9 2.9
V
4.5
I
O
=-50 µA
4.4 4.49 4.4 4.4
5.5
I
O
=-50 µA
5.4 5.49 5.4 5.4
3.0
I
O
=-12 mA
2.56 2.46 2.4
4.5
I
O
=-24 mA
3.86 3.76 3.7
5.5
I
O
=-24 mA
4.86 4.76 4.7
V
OL
Low Level Output
Voltage
3.0
I
O
=50 µA
0.002 0.1 0.1 0.1
V
4.5
I
O
=50 µA
0.001 0.1 0.1 0.1
5.5
I
O
=50 µA
0.001 0.1 0.1 0.1
3.0
I
O
=12 mA
0.36 0.44 0.5
4.5
I
O
=24 mA
0.36 0.44 0.5
5.5
I
O
=24 mA
0.36 0.44 0.5
I
I
Input Leakage
Current
5.5
V
I
= V
CC
or GND
± 0.1 ± 1 ± 1 µA
I
CC
Quiescent Supply
Current
5.5
V
I
= V
CC
or GND
22040µA
I
OLD
Dynamic Output
Current (note 1, 2)
5.5
V
OLD
= 1.65 V max
75 50 mA
I
OHD
V
OHD
= 3.85 V min
-75 -50 mA
74AC74
5/12
AC ELECTRICAL CHARACTERISTICS (C
L
= 50 pF, R
L
= 500 Ω, Input t
r
= t
f
= 3ns)
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ±
0.5V
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/2 (per
Flip-Flop)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time CK to Q or Q
3.3
(*)
7.0 14.0 16.0 17.5
ns
5.0
(**)
5.0 10.0 10.5 12.0
t
PLH
t
PHL
Propagation Delay
Time PR
or CLR to
Q or Q
3.3
(*)
6.0 12.0 13.5 14.0
ns
5.0
(**)
4.5 9.5 10.5 10.5
t
W
Pulse Width HIGH
or LOW, CK or PR
or CLR
3.3
(*)
5.0 1.5 7.0 7.0
ns
5.0
(**)
4.0 1.5 5.0 5.0
t
s
Setup Time D to CK
HIGH or LOW
3.3
(*)
4.0 -0.2 4.0 4.0
ns
5.0
(**)
3.0 -0.2 3.0 3.0
t
h
Hold Time D to CK
HIGH or LOW
3.3
(*)
2.0 0.2 3.0 3.0
ns
5.0
(**)
2.0 0.2 3.0 3.0
t
REM
Removal Time
PR
or CLR to CK
3.3
(*)
1.0 -1.0 1.0 1.0
ns
5.0
(**)
1.0 -0.7 1.0 1.0
f
MAX
Maximum Clock
Frequency
3.3
(*)
100 300 90 90
MHz
5.0
(**)
140 300 130 130
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
C
IN
Input Capacitance
5.0 3 pF
C
PD
Power Dissipation
Capacitance
(note 1)
5.0
f
IN
= 10MHz
35 pF
74AC74
6/12
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
L
= R
1
= 500Ω or equivalent
R
T
= Z
OUT
of pulse generator (typically 50Ω)
WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD TIMES, CLOCK PULSE WIDTHS
(f=1MHz; 50% duty cycle)
P1-P3P4-P6P7-P9P10-P12

74AC74MTR

Mfr. #:
Buy 74AC74MTR
Manufacturer:
STMicroelectronics
Description:
Flip Flops Dual "D" Flip-Flop
Lifecycle:
New from this manufacturer.
Delivery:
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