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74F257A Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. 74F257A
Description  Quad 2-line to 1-line selector/multiplexer, non-inverting 3-State
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74F257A Datasheet(HTML) 4 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
74F257A
Quad 2-line to 1-line selector/multiplexer, non-inverting
(3-State)
1995 Mar 31
4
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits 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
Supply voltage
–0.5 to +7.0
V
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5
mA
VOUT
Voltage applied to output in High output state
–0.5 to VCC
V
IOUT
Current applied to output in Low output state
48
mA
T
Operating free air temperature range
Commercial range
0 to +70
°C
Tamb
Operating free-air temperature range
Industrial range
–40 to +85
°C
Tstg
Storage temperature range
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
SYMBOL
PARAMETER
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5.0
5.5
V
VIH
High-level input voltage
2.0
V
VIL
Low-level input voltage
0.8
V
IIK
Input clamp current
–18
mA
IOH
High-level output current
–3
mA
IOL
Low-level output current
24
mA
T
Operating free air temperature range
Commercial range
0
+70
°C
Tamb
Operating free-air temperature range
Industrial range
–40
+85
°C


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