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| 74LCX32245 Datasheet, PDF (5/8 Pages) Fairchild Semiconductor – Low Voltage 32-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs | |||
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DC Electrical Characteristics (Continued)
Symbol
Parameter
ICC
Quiescent Supply Current
âICC
Increase in ICC per Input
Note 7: Outputs disabled or 3-STATE only.
Conditions
VI = VCC or GND
3.6V ⤠VI, VO ⤠5.5V (Note 7)
VIH = VCC â0.6V
VCC
(V)
2.3â3.6
2.3â3.6
2.3â3.6
TA = â40°C to +85°C
Min
Max
20
±20
500
AC Electrical Characteristics
Symbol
Parameter
tPHL
Propagation Delay
tPLH
An to Bn or Bn to An
tPZL
Output Enable Time
tPZH
tPLZ
Output Disable Time
tPHZ
TA = â40°C to +85°C, RL = 500â¦
VCC = 3.3V ± 0.3V
VCC = 2.7V
VCC = 2.5V ± 0.2V
CL = 50 pF
CL = 50 pF
CL = 30 pF
Min
Max
Min
Max
Min
Max
1.5
4.5
1.5
5.2
1.5
5.4
1.5
4.5
1.5
5.2
1.5
5.4
1.5
6.5
1.5
7.2
1.5
8.5
1.5
6.5
1.5
7.2
1.5
8.5
1.5
6.4
1.5
6.9
1.5
7.7
1.5
6.4
1.5
6.9
1.5
7.7
Dynamic Switching Characteristics
Symbol
Parameter
VOLP
Quiet Output Dynamic Peak VOL
VOLV
Quiet Output Dynamic Valley VOL
Capacitance
Conditions
CL = 50 pF, VIH = 3.3V, VIL = 0V
CL = 30 pF, VIH = 2.5V, VIL = 0V
CL = 50 pF, VIH = 3.3V, VIL = 0V
CL = 30 pF, VIH = 2.5V, VIL = 0V
VCC
TA = 25°C
(V)
Typical
3.3
0.8
2.5
0.6
3.3
â0.8
2.5
â0.6
Symbol
CIN
CI/O
CPD
Parameter
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Conditions
VCC = Open, VI = 0V or VCC
VCC = 3.3V, VI = 0V or VCC
VCC = 3.3V, VI = 0V or VCC, f = 10 MHz
Typical
7
8
20
Units
µA
µA
Units
ns
ns
ns
Units
V
V
Units
pF
pF
pF
5
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