74AC253 Datasheet, PDF (4/8 Pages) Fairchild Semiconductor – Dual 4-Input Multiplexer with 3-STATE Outputs

DC Electrical Characteristics for ACT
Symbol
Parameter
V_IH
Minimum HIGH Level
Input Voltage
V_IL
Maximum LOW Level
Input Voltage
V_OH
Minimum HIGH Level
Output Voltage
V_CC
T_A = +25°C
T_A = −40°C to +85°C
(V)
Typ
Guaranteed Limits
4.5
1.5
2.0
2.0
5.5
1.5
2.0
2.0
4.5
1.5
0.8
0.8
5.5
1.5
0.8
0.8
4.5
4.49
4.4
4.4
5.5
5.49
5.4
5.4
4.5
3.86
3.76
5.5
4.86
4.76
V_OL
Maximum LOW Level
4.5
0.001
0.1
0.1
Output Voltage
5.5
0.001
0.1
0.1
4.5
0.36
5.5
0.36
I_IN
Maximum Input
5.5
±0.1
Leakage Current
I_OZ
Maximum 3-STATE
5.5
Current
±0.25
I_CCT
Maximum
I_CC/Input
5.5
0.6
I_OLD
Minimum Dynamic
5.5
I_OHD
Output Current (Note 6)
5.5
I_CC
Maximum Quiescent
5.5
4.0
Supply Current
Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
0.44
0.44
±1.0
±2.5
1.5
75
−75
40.0
Units
Conditions
V
V_OUT = 0.1V
or V_CC − 0.1V
V
V_OUT = 0.1V
or V_CC − 0.1V
V I_OUT = −50 µA
V_IN = V_IL or V_IH
V I_OH = −24 mA
I_OH = −24 mA (Note 5)
V I_OUT = 50 µA
V_IN = V_IL or V_IH
V I_OL = 24 mA
I_OL = 24 mA (Note 5)
µA V_I = V_CC, GND
µA ^{VI = VIL, VIH}
V_O = V_CC, GND
mA V_I = V_CC − 2.1V
mA V_OLD = 1.65V Max
mA V_OHD = 3.85V Min
µA ^{VIN = VCC}
or GND
AC Electrical Characteristics for AC
Symbol
Parameter
t_PLH
Propagation Delay
S_n to Z_n
t_PHL
Propagation Delay
S_n to Z_n
t_PLH
Propagation Delay
I_n to Z_n
t_PHL
Propagation Delay
I_n to Z_n
t_PZH
Output Enable Time
t_PZL
Output Enable Time
t_PHZ
Output Disable Time
t_PLZ
Output Disable Time
Note 7: Voltage Range 3.3 is 3.3V ± 0.3V
Voltage Range 5.0 is 5.0V ± 0.5V
V_CC
(V)
(Note 7)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
T_A = +25°C
C_L = 50 pF
Min
Typ
Max
2.0
8.5
15.5
2.0
6.5
11.0
2.5
9.5
16.0
2.0
7.0
11.5
1.5
7.0
14.5
1.5
5.5
10.0
2.0
7.5
13.0
1.5
5.5
9.5
1.5
4.5
8.0
1.5
3.5
6.0
1.5
5.0
8.0
1.5
3.5
6.0
2.0
5.5
9.5
2.0
5.0
8.0
1.5
5.0
8.0
1.5
4.0
7.0
T_A = −40°C to +85°C
C_L = 50 pF
Min
Max
2.0
17.5
1.5
12.5
2.0
18.0
1.5
13.0
1.5
17.0
1.5
11.5
1.5
15.0
1.5
11.0
1.0
8.5
1.0
6.5
1.0
9.0
1.0
7.0
1.5
10.0
1.5
8.5
1.0
9.0
1.0
7.5
Units
ns
ns
ns
ns
ns
ns
ns
ns
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