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74AC574 Datasheet(Hoja de datos) 5 Page - ON Semiconductor

No. de Pieza. 74AC574
Descripción  Octal D Flip−Flop with 3−State Outputs
Descarga  10 Pages
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Fabricante  ONSEMI [ON Semiconductor]
Página de inicio  http://www.onsemi.com
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MC74AC574, MC74ACT574
http://onsemi.com
5
DC CHARACTERISTICS
Symbol
Parameter
VCC
(V)
74ACT
74ACT
Unit
Conditions
TA = +25°C
TA = −40°C to +85°C
Typ
Guaranteed Limits
VIH
Minimum High Level
Input Voltage
4.5
1.5
2.0
2.0
V
VOUT = 0.1 V
5.5
1.5
2.0
2.0
or VCC − 0.1 V
VIL
Maximum Low Level
Input Voltage
4.5
1.5
0.8
0.8
V
VOUT = 0.1 V
5.5
1.5
0.8
0.8
or VCC − 0.1 V
VOH
Minimum High Level
Output Voltage
4.5
4.49
4.4
4.4
V
IOUT = −50 mA
5.5
5.49
5.4
5.4
*VIN = VIL or VIH
4.5
3.86
3.76
V
IOH
−24 mA
5.5
4.86
4.76
−24 mA
VOL
Maximum Low Level
Output Voltage
4.5
0.001
0.1
0.1
V
IOUT = 50 mA
5.5
0.001
0.1
0.1
*VIN = VIL or VIH
4.5
0.36
0.44
V
IOL
24 mA
5.5
0.36
0.44
24 mA
IIN
Maximum Input
Leakage Current
5.5
±0.1
±1.0
mA
VI = VCC, GND
DICCT
Additional Max. ICC/Input
5.5
0.6
1.5
mA
VI = VCC − 2.1 V
IOZ
Maximum
3-State
Current
VI (OE) = VIL, VIH
5.5
±0.5
±5.0
mA
VI = VCC, GND
VO = VCC, GND
IOLD
†Minimum Dynamic
Output Current
5.5
75
mA
VOLD = 1.65 V Max
IOHD
5.5
−75
mA
VOHD = 3.85 V Min
ICC
Maximum Quiescent
Supply Current
5.5
8.0
80
mA
VIN = VCC or GND
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
AC CHARACTERISTICS (For Figures and Waveforms − See AND8277/D at www.onsemi.com)
Symbol
Parameter
VCC*
(V)
74ACT
74ACT
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = −40°C to +85°C
CL = 50 pF
Min
Typ
Max
Min
Max
fmax
Maximum Clock
Frequency
5.0
100
85
ns
3−3
tPLH
Propagation Delay
CP to On
5.0
2.5
11
2.0
12
ns
3−6
tPHL
Propagation Delay
CP to On
5.0
2.0
10
1.5
11
ns
3−6
tPZH
Output Enable Time
5.0
2.0
9.5
1.5
10
ns
3−7
tPZL
Output Enable Time
5.0
2.0
9.0
1.5
10
ns
3−8
tPHZ
Output Disable Time
5.0
2.0
10.5
1.5
11.5
ns
3−7
tPLZ
Output Disable Time
5.0
2.0
8.5
1.5
9.0
ns
3−8
*Voltage Range 5.0 V is 5.0 V
±0.5 V.




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