74LVT244WMX Fairchild Semiconductor, 74LVT244WMX Datasheet - Page 5

• 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
Dynamic Switching Characteristics
Notes:
7. Characterized in SOIC package. Guaranteed parameter, but not tested.
8. Max number of outputs defined as (n). n–1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Notes:
9. All typical values are at V
10. Skew is defined as the absolute value of the difference between the actual propagation delay for any two
Capacitance
Note:
11. Capacitance is measured at frequency f
t
OSHL
Symbol
Symbol
separate outputs of the same device. The specification applies to any outputs switching in the same direction,
either HIGH-to-LOW (t
Symbol
V
V
t
t
t
t
t
t
C
PLH
PHL
PZH
PHZ
PZL
PLZ
OLP
OLV
C
, t
OUT
IN
OSLH
Quiet Output Maximum
Dynamic V
Quiet Output Minimum
Dynamic V
Propagation Delay, Data to Output
Output Enable Time
Output Disable Time
Output to Output Skew
Input Capacitance
Output Capacitance
(11)
Parameter
Parameter
OSHL
OL
OL
Parameter
CC
) or LOW-to-HIGH (t
3.3V, T
(10)
A
V
CC
25°C.
3.3
3.3
1MHz, per MIL-STD-883, Method 3012.
V
V
(V)
CC
CC
(7)
OSLH
(8)
(8)
0V, V
3.0V, V
C
Min.
1.1
1.3
1.1
1.4
1.9
1.8
). Parameter guaranteed by design.
L
V
5
Conditions
I
CC
Conditions
50pF, R
O
0V or V
Typ.
0V or V
3.3V ± 0.3V
C
T
L
A
L
CC
(9)
CC
50pF, R
–40°C to +85°C
500
Max.
3.8
3.9
4.5
4.4
4.9
4.4
1.0
L
Min.
500
Min.
1.3
1.1
1.4
1.9
1.8
1.1
Typical
V
T
CC
A
3
6
Typ.
–0.8
0.8
25°C
2.7V
Max.
4.0
4.2
5.3
5.0
5.1
4.4
1.0
Max.
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Units
pF
pF
Units
Units
ns
ns
ns
ns
V
V