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74AC374MTR

P1-P3P4-P6P7-P9P10-P11
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
74AC374
4/11
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
Ioz High Impedance
Output Leakege
Current
5.5
V
I
= V
IH
or V
IL
V
O
= V
CC
or GND
± 0.5 ± 5 ± 10 µA
I
CC
Quiescent Supply
Current
5.5
V
I
= V
CC
or GND
44080µA
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
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
74AC374
5/11
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
/n (per circuit)
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
3.3
(*)
6.5 13.5 15.5 16.5
ns
5.0
(**)
5.0 9.5 10.5 12.0
t
PZL
t
PZH
Output Enable
Time
3.3
(*)
7.5 12.0 13.0 14.0
ns
5.0
(**)
5.5 9.0 9.5 10.5
t
PLZ
t
PHZ
Output Disable
Time
3.3
(*)
7.5 12.5 14.5 16.0
ns
5.0
(**)
6.0 11.0 12.5 12.5
t
W
CLOCK Pulse
Width HIGH or
LOW
3.3
(*)
1.5 5.0 6.0 6.0
ns
5.0
(**)
1.5 4.0 5.0 5.0
t
s
Setup Time D to
CK, HIGH or LOW
3.3
(*)
-0.5 5.0 5.0 5.0
ns
5.0
(**)
-0.5 4.0 4.0 4.0
t
h
Hold Time D to CK,
HIGH or LOW
3.3
(*)
0.5 2.0 3.0 3.0
ns
5.0
(**)
0.5 2.0 3.0 3.0
f
MAX
Maximum Clock
Frequency
3.3
(*)
60 250 60 60
MHz
5.0
(**)
100 270 100 100
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 4 pF
C
OUT
Output
Capacitance
5.0 8 pF
C
PD
Power Dissipation
Capacitance (note
1)
5.0
f
IN
= 10MHz
18 pF
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
74AC374
6/11
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 (f=1MHz; 50% duty cycle)
TEST SWITCH
t
PLH
, t
PHL
Open
t
PZL
, t
PLZ
2V
CC
t
PZH
, t
PHZ
Open
P1-P3P4-P6P7-P9P10-P11

74AC374MTR

Mfr. #:
Buy 74AC374MTR
Manufacturer:
STMicroelectronics
Description:
Flip Flops Quad D-Type Latch
Lifecycle:
New from this manufacturer.
Delivery:
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