74LCXH32245 Datasheet, PDF (5/8 Pages) Fairchild Semiconductor – Low Voltage 32-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs with Bushold

DC Electrical Characteristics (Continued)
Symbol
Parameter
Conditions
I_I
I_I(HOLD)
Input Leakage Current
Bushold Input Minimum
Drive Hold Current
I_I(OD)
Bushold Input Over-Drive
Current to Change State
0 ≤ V_I ≤ 5.5V
V_IN = 0.7V
V_IN = 1.7V
V_IN = 0.8V
V_IN = 2.0V
(Note 7)
(Note 8)
(Note 7)
(Note 8)
I_OZ
3-STATE I/O Leakage
0 ≤ V_O ≤ 5.5V
V_I = V_IH or V_IL
I_OFF
Power-Off Leakage Current
V_I or V_O = 5.5V
I_CC
Quiescent Supply Current
V_I = V_CC or GND
3.6V ≤ V_I, V_O ≤ 5.5V (Note 9)
∆I_CC
Increase in I_CC per Input
V_IH = V_CC −0.6V
Note 7: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 8: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 9: Outputs disabled or 3-STATE only.
V_CC
(V)
2.3 − 3.6
2.3
3.0
2.7
3.6
2.3 − 3.6
0
2.3–3.6
2.3–3.6
2.3–3.6
T_A = −40°C to +85°C
Min
Max
±5.0
45
-45
75
−75
300
−300
450
−450
±5.0
10
20
±20
500
AC Electrical Characteristics
Symbol
Parameter
t_PHL
Propagation Delay
t_PLH
A_n to B_n or B_n to A_n
t_PZL
Output Enable Time
t_PZH
t_PLZ
Output Disable Time
t_PHZ
T_A = −40°C to +85°C, R_L = 500Ω
V_CC = 3.3V ± 0.3V
V_CC = 2.7V
V_CC = 2.5V ± 0.2V
C_L = 50 pF
C_L = 50 pF
C_L = 30 pF
Min
Max
Min
Max
Min
Max
1.0
4.5
1.0
5.2
1.0
5.4
1.0
4.5
1.0
5.2
1.0
5.4
1.0
6.5
1.0
7.2
1.0
8.5
1.0
6.5
1.0
7.2
1.0
8.5
1.0
6.4
1.0
6.9
1.0
7.7
1.0
6.4
1.0
6.9
1.0
7.7
Dynamic Switching Characteristics
Symbol
Parameter
V_OLP
Quiet Output Dynamic Peak V_OL
V_OLV
Quiet Output Dynamic Valley V_OL
Capacitance
Conditions
C_L = 50 pF, V_IH = 3.3V, V_IL = 0V
C_L = 30 pF, V_IH = 2.5V, V_IL = 0V
C_L = 50 pF, V_IH = 3.3V, V_IL = 0V
C_L = 30 pF, V_IH = 2.5V, V_IL = 0V
V_CC
T_A = 25°C
(V)
Typical
3.3
0.8
2.5
0.6
3.3
−0.8
2.5
−0.6
Symbol
C_IN
C_I/O
C_PD
Parameter
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Conditions
V_CC = Open, V_I = 0V or V_CC
V_CC = 3.3V, V_I = 0V or V_CC
V_CC = 3.3V, V_I = 0V or V_CC, f = 10 MHz
Typical
7
8
20
Units
µA
µA
µA
µA
µA
µA
Units
ns
ns
ns
Units
V
V
Units
pF
pF
pF
5
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