74LVT322245 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74LVT322245
Fairchild Semiconductor
74LVT322245 Datasheet PDF : 6 Pages
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DC Electrical Characteristics (Continued)
Symbol
Parameter
VCC TA = −40°C to +85°C Units
(V)
Min
Max
Conditions
IPU/PD
IOZL
IOZL
(Note 5)
Power Up/Down
3-STATE Current
3-STATE Output Leakage Current
3-STATE Output Leakage Current
0–1.5V
3.6
3.6
±100
−5
−5
µA
VO = 0.5V to 3.0V
VI = GND to VCC
µA VO = 0.5V
µA VO = 0.0V
IOZH
IOZH
(Note 5)
3-STATE Output Leakage Current
3-STATE Output Leakage Current
3.6
5
µA VO = 3.0V
3.6
5
µA VO = 3.6V
IOZH+
ICCH
ICCL
ICCZ
ICCZ+
3-STATE Output Leakage Current
Power Supply Current
Power Supply Current
Power Supply Current
Power Supply Current
3.6
VCC1 or VCC2 3.6
VCC1 or VCC2 3.6
VCC1 or VCC2 3.6
VCC1 or VCC2
3.6
10
0.19
5
0.19
0.19
µA VCC < VO ≤ 5.5V
mA Outputs HIGH
mA Outputs LOW
mA Outputs Disabled
mA
VCC ≤ VO ≤ 5.5V,
Outputs Disabled
∆ICC
Increase in Power Supply Current
(Note 8)
3.6
VCC1 or VCC2
Note 5: Applies to bushold versions only (74LVTH322245).
0.2
mA One Input at VCC − 0.6V
Other Inputs at VCC or GND
Note 6: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 7: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 8: This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND.
Dynamic Switching Characteristics (Note 9)
Symbol
Parameter
VCC
TA = 25°C
Units
(V)
Min
Typ
Max
VOLP
Quiet Output Maximum Dynamic VOL
3.3
0.8
V
VOLV
Quiet Output Minimum Dynamic VOL
3.3
−0.8
V
Note 9: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 10: Max number of outputs defined as (n). n−1 data inputs are driven 0V to 3V. Output under test held LOW.
Conditions
CL = 50 pF RL = 500Ω
(Note 10)
(Note 10)
AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay Data to A Port Output
tPHL
tPLH
Propagation Delay Data to B Port Output
tPHL
tPZH
Output Enable Time for A Port Output
tPZL
tPZH
Output Enable Time for B Port Output
tPZL
tPHZ
Output Disable Time for A Port Output
tPLZ
tPHZ
Output Disable Time for B Port Output
tPLZ
TA = −40°C to +85°C
CL = 50 pF, RL = 500Ω
VCC = 3.3V ± 0.3V
VCC = 2.7V
Min
Max
Min
Max
1.0
4.0
1.0
4.6
1.0
3.7
1.0
4.1
1.0
3.5
1.0
3.9
1.0
3.5
1.0
3.9
1.0
5.3
1.0
6.3
1.0
5.6
1.0
7.2
1.0
4.6
1.0
5.4
1.0
5.3
1.0
6.9
1.5
5.6
1.5
6.3
1.5
5.5
1.5
5.5
1.5
5.4
1.5
6.1
1.5
5.1
1.5
5.4
Capacitance (Note 11)
Symbol
Parameter
Conditions
CIN
Input Capacitance
VCC = 0V, VI = 0V or VCC
CI/O
Input/Output Capacitance
VCC = 3.0V, VO = 0V or VCC
Note 11: Capacitance is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.
Typical
4
8
Units
ns
ns
ns
ns
ns
ns
Units
pF
pF
5
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