74lvth32244 Fairchild Semiconductor, 74lvth32244 Datasheet - Page 5

• Manufacturer Part Number: 74lvth32244
• Description: Voltage 32-bit Buffer/line Driver With 3-state Outputs Preliminary
• Manufacturer: Fairchild Semiconductor

I
I
I
I
V
V
t
t
t
t
t
t
C
C
CCH
CCL
CCZ
CCZ
PLH
PHL
PZH
PZL
PHZ
PLZ
DC Electrical Characteristics
Note 4: Applies to bushold versions only (LVTH32244).
Note 5: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 6: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 7: This is the increase in supply current for each input that is at the specified voltage level rather than V
Dynamic Switching Characteristics
Note 8: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 9: Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Capacitance
Note 10: Capacitance is measured at frequency f
I
OLP
OLV
Symbol
Symbol
IN
OUT
CC
Symbol
Symbol
Power Supply Current
Power Supply Current
Power Supply Current
Power Supply Current
Increase in Power Supply Current
(Note 7)
Propagation Delay Data to Output
Output Enable Time
Output Disable Time
Quiet Output Maximum Dynamic V
Quiet Output Minimum Dynamic V
Input Capacitance
Output Capacitance
(Note 10)
Parameter
Parameter
Parameter
Parameter
V
V
V
V
V
CC1
CC1
CC1
CC1
CC1
or V
or V
or V
or V
or V
1 MHz, per MIL-STD-883, Method 3012.
OL
OL
CC2
CC2
CC2
CC2
CC2
V
V
(Continued)
V
(V)
3.3
3.3
CC
CC
V
CC
(V)
3.6
3.6
3.6
3.6
3.6
CC
0V, V
3.0V, V
I
(Note 8)
Min
5
O
0V or V
T
Conditions
Min
A
0V or V
CC
40 C to 85 C
T
A
CC
Typ
0.8
V
0.8
Min
1.2
1.2
1.2
1.2
2.0
1.5
CC
25 C
Max
0.19
0.19
0.19
5.0
0.2
3.3V
C
Max
T
L
A
0.3V
Max
3.5
3.5
4.0
5.0
4.7
4.2
CC
50 pF, R
or GND.
40 C to 85 C
Units
mA
mA
mA
mA
mA
Units
V
V
L
Min
1.2
1.2
1.2
1.2
2.0
1.5
Typical
500
V
4
8
Outputs High
Outputs Low
Outputs Disabled
V
Outputs Disabled
One Input at V
Other Inputs at V
CC
CC
C
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L
2.7V
V
Preliminary
O
50 pF, R
Conditions
Max
Conditions
3.9
3.9
5.0
6.5
5.2
4.4
(Note 9)
(Note 9)
5.5V,
CC
L
CC
Units
pF
pF
0.6V
or GND
500
Units
ns
ns
ns