74F244 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
74F244 Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal buffers (3-State)
Product specification
74F244/74F244B
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the
operating free air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
VCC
VIN
IIN
VOUT
Supply voltage
Input voltage
Input current
Voltage applied to output in high output state
-0.5 to +7.0
V
-0.5 to +7.0
V
-30 to +5
mA
-0.5 to VCC
V
IOUT
Current applied to output in low output state
128
mA
Tamb
Operating free air temperature range
Commercial range
0 to +70
°C
Industrial range
(74F244 only)
-40 to +85
°C
Tstg
Storage temperature range
-65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
VCC
VIN
VIL
IIK
IOH
iol
Tamb
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free air temperature range
4.5
5.0
5.5
V
2.0
V
0.8
V
–18
mA
–15
mA
64
mA
Commercial range
0
+70
°C
Industrial range
(74F244 only)
–40
+85
°C
1994 Dec 5
4
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