74LVT244WMX Fairchild Semiconductor, 74LVT244WMX Datasheet - Page 4

• Manufacturer Part Number: 74LVT244WMX
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74LVTr

Specifications of 74LVT244WMX

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: LVT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 4.2 ns at 2.7 V, 3.9 ns at 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVT244WMXTR

©1999 Fairchild Semiconductor Corporation
74LVT244, 74LVTH244 Rev. 1.5.0
DC Electrical Characteristics
Notes:
2. All typical values are at V
3. Applies to bushold versions only (74LVTH244).
4. An external driver must source at least the specified current to switch from LOW-to-HIGH.
5. An external driver must sink at least the specified current to switch from HIGH-to-LOW.
6. This is the increase in supply current for each input that is at the specified voltage level rather than V
I
Symbol
I(HOLD)
I
I
I(OD)
I
I
PU/PD
OZH
I
I
CCZ
V
I
I
I
V
I
V
V
CCH
CCZ
V
OFF
OZL
CCL
OZH
I
OH
OL
I
CC
IH
IK
IL
I
(3)
+
+
(3)
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
(6)
Parameter
CC
Control Pins
Data Pins
3.3V, T
A
25°C.
2.7–3.6
2.7–3.6
2.7–3.6
0–1.5V
V
2.7
2.7
2.7
3.0
3.6
3.6
3.6
3.6
3.6
3.6
(V)
3.0
3.0
3.0
3.6
3.6
3.6
3.6
3.6
CC
0
I
V
V
I
I
I
I
I
I
I
I
V
V
(4)
(5)
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
GND
I
OH
OH
OH
OL
OL
OL
OL
OL
O
O
I
I
I
I
I
I
O
I
O
O
CC
CC
4
–18mA
V
0.8V
2.0V
5.5V
0V or V
0V
GND or V
V
0.1V or
V
0.5V to 3.0V,
0.5V
3.0V
100µA
24mA
16mA
32mA
64mA
–100µA
–8mA
–32mA
CC
Conditions
V
V
CC
I
or V
O
O
– 0.1V
O
CC
5.5V
5.5V,
CC
CC
5.5V
CC
– 0.6V,
or
V
CC
Min.
–500
T
500
2.0
2.4
2.0
–75
75
–0.2
A
–40°C to +85°C
Typ.
(2)
Max.
CC
±100
–1.2
±100
0.19
0.19
0.19
0.55
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0.8
0.5
0.5
0.2
0.4
10
±1
–5
–5
0.2
10
5
5
1
or GND.
Units
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V