MC74AC648N Motorola, MC74AC648N Datasheet - Page 6

• Manufacturer Part Number: MC74AC648N
• Description: OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (INVERTING)
• Manufacturer: Motorola

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4
AC OPERATING REQUIREMENTS
t s
t s
t h
t h
t w
t w
* Voltage Range 3.3 V is 3.3 V 0.3 V.
DC CHARACTERISTICS
V IH
V IL
V OH
V OL
I IN
I OZT
I OLD
I OHD
I CC
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one output loaded at a time.
Voltage Range 5.0 V is 5.0 V 0.5 V.
I CCT
Symbol
Symbol
Symbol
Symbol
Setup Time, HIGH or LOW
Bus to Clock
Hold Time, HIGH or LOW
Bus to Clock
Clock Pulse Width
HIGH or LOW
Minimum High Level
Input Voltage
Input Voltage
Maximum Low Level
Input Voltage
Input Voltage
Minimum High Level
Output Voltage
Output Voltage
Maximum Low Level
Output Voltage
Output Voltage
Maximum Input
Leakage Current
Leakage Current
Additional Max. I CC /Input
Maximum
3-State
3-State
Current
Current
Current
†Minimum Dynamic
Maximum Quiescent
Supply Current
Supply Current
Output Current
Output Current
Parameter
Parameter
Parameter
Parameter
MC74AC648 MC74ACT648
V CC
V CC
FACT DATA
(V)
(V)
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5-6
0.001
0.001
V CC *
V CC *
4.49
5.49
Typ
1.5
1.5
1.5
1.5
0.6
T A = +25 C
(V)
(V)
3.3
5.0
3.3
5.0
3.3
5.0
74ACT
3.86
4.86
0.36
0.36
–1.5
–0.5
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
8.0
8.0
Typ
2.0
1.5
2.0
2.0
Guaranteed Limits
0.1
0.1
0.6
T A = +25 C
C L = 50 pF
–40 C to +85 C
74AC
74ACT
Guaranteed Minimum
T A =
3.76
4.76
0.44
0.44
–75
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
1.5
3.0
2.0
1.0
3.5
3.0
75
80
80
1.0
1.0
6.0
0
T A = –40 C
C L = 50 pF
to +85 C
Unit
Unit
mA
mA
mA
74AC
V
V
V
V
V
V
V
V
V
V
3.5
2.0
1.0
4.0
3.0
A
A
A
A
A
0
V OUT = 0.1 V
or V CC – 0.1 V
V OUT = 0.1 V
or V CC – 0.1 V
I OUT = –50 A
*V IN = V IL or V IH
I OH
I OH
I OUT = 50 A
*V IN = V IL or V IH
I OL
I OL
V I = V CC , GND
V I = V CC , GND
V I = V CC – 2.1 V
V I (OE) = V IL , V IH
V I = V CC , GND
V O = V CC , GND
V OLD = 1.65 V Max
V OHD = 3.85 V Min
V IN = V CC or GND
V IN = V CC or GND
Conditions
Conditions
Unit
Unit
ns
ns
ns
ns
ns
ns
–24 mA
–24 mA
24 mA
24 mA
Fig.
Fig.
No.
No.
3-9
3-9
3-9
3-9
3-6
3-6