74ALVC244PW View Datasheet(PDF) - Philips Electronics
Part Name
Description
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74ALVC244PW Datasheet PDF : 15 Pages
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Philips Semiconductors
Octal buffer/line driver; 3-state
Product specification
74ALVC244
RECOMMENDED OPERATING CONDITIONS
SYMBOL
VCC
VI
VO
Tamb
tr, tf
PARAMETER
supply voltage
input voltage
output voltage
operating ambient temperature
input rise and fall times
CONDITIONS
MIN.
1.65
0
VCC = 1.65 to 3.6 V; enable mode 0
VCC = 1.65 to 3.6 V; disable mode 0
VCC = 0 V; Power-down mode
0
−40
VCC = 1.65 to 2.7 V
0
VCC = 2.7 to 3.6 V
0
MAX.
3.6
3.6
VCC
3.6
3.6
+85
20
10
UNIT
V
V
V
V
V
°C
ns/V
ns/V
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
SYMBOL
VCC
IIK
VI
IOK
VO
PARAMETER
supply voltage
input diode current
input voltage
output diode current
output voltage
IO
IGND, ICC
Tstg
Ptot
output source or sink current
VCC or GND current
storage temperature
power dissipation
CONDITIONS
VI < 0
VO > VCC or VO < 0
enable mode; notes 1 and 2
disable mode
Power-down mode; note 2
VO = 0 to VCC
Tamb = −40 to +85 °C; note 3
MIN.
−0.5
−
−0.5
−
−0.5
−0.5
−0.5
−
−
−65
−
MAX.
+4.6
−50
+4.6
±50
VCC + 0.5
+4.6
+4.6
±50
±100
+150
500
UNIT
V
mA
V
mA
V
V
V
mA
mA
°C
mW
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. When VCC = 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation.
3. For SO20 packages: above 70 °C derate linearly with 8 mW/K.
For TSSOP20 packages: above 60 °C derate linearly with 5.5 mW/K.
For DHVQFN20 packages: above 60 °C derate linearly with 4.5 mW/K.
2003 Sep 08
6
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