74lvth244msax-nl Fairchild Semiconductor, 74lvth244msax-nl Datasheet - Page 4

• Manufacturer Part Number: 74lvth244msax-nl
• Description: 74lvt244 * 74lvth244 Low Voltage Octal Buffer/line Driverwith 3-state Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
V
V
V
V
V
V
V
I
(Note 5)
I
(Note 5)
I
I
I
I
I
I
I
I
I
I
'
DC Electrical Characteristics
I(HOLD)
I(OD)
I
OFF
PU/PD
OZL
OZH
OZH
CCH
CCL
CCZ
CCZ
Note 4: All typical values are at V
Note 5: Applies to bushold versions only (74LVTH244).
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 V
Dynamic Switching Characteristics
Note 9: Characterized in SOIC package. Guaranteed parameter, but not tested.
Note 10: Max number of outputs defined as (n). n
OLP
OLV
IK
IH
IL
OH
OL
I
Symbol
Symbol
CC


Quiet Output Maximum Dynamic V
Quiet Output Minimum Dynamic V
Input Clamp Diode Voltage
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Bushold Input Minimum Drive
Bushold Input Over-Drive
Current to Change State
Input Current
Power Off Leakage Current
Power up/down 3-STATE
Output Current
3-STATE Output Leakage Current
3-STATE Output Leakage Current
3-STATE Output Leakage Current
Power Supply Current
Power Supply Current
Power Supply Current
Power Supply Current
Increase in Power Supply Current
(Note 8)
Parameter
Parameter
CC
3.3V, T
A
Control Pins
25

OL
1 data inputs are driven 0V to 3V. Output under test held LOW.
Data Pins
OL
q
C.
2.7–3.6
2.7–3.6
2.7–3.6
0–1.5V
V
V
(V)
3.3
3.3
(V)
2.7
2.7
3.0
2.7
2.7
3.0
3.0
3.0
3.0
3.0
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
CC
CC
0
(Note 9)
4
V
Min
CC

Min

500
2.0
2.4
2.0
75
500
T
75

0.2
A

40
T
A
q
(Note 4)

Typ
C to
0.8
0.8
25
Typ
q

C
85
q
C
r
r
Max

0.55
0.19
0.19
0.19
Max
0.8
0.2
0.5
0.4
0.5
0.2
10
r

100
100

10
1.2
1
5
5
1
5
5
CC
or GND.
Units
mA
mA
mA
mA
mA
P
P
P
P
P
P
P
P
P
P
P
P
P
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
Units
V
V
I
V
V
I
I
I
I
I
I
I
I
V
V
(Note 6)
(Note 7)
V
V
V
V
0V
V
V
V
V
V
Outputs HIGH
Outputs LOW
Outputs Disabled
V
Outputs Disabled
One Input at V
Other Inputs at V
I
OH
OH
OH
OL
OL
OL
OL
OL
O
O
I
I
I
I
I
I
O
I
O
O
CC
CC
d

d
t
0.8V
2.0V
5.5V
0V or V
0V
V
GND or V
18 mA
d
V
0.1V or
V
100
24 mA
16 mA
32 mA
64 mA
0.5V to 3.0V
0.5V
3.0V



CC
V
V
CC
I
100
8 mA
32 mA
or V
C
O
O
L
P

d
d
Conditions
A
P
0.1V
CC
O
5.5V
5.5V,
A
50 pF, R
Conditions
d
CC
CC
(Note 10)
(Note 10)
5.5V
CC

0.6V
or GND
L
500
: