Philips 74F257A, Datasheet

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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
V
CC
Supply voltage –0.5 to +7.0 V
V
IN
Input voltage –0.5 to +7.0 V
I
IN
Input current –30 to +5 mA
V
OUT
Voltage applied to output in High output state –0.5 to V
CC
V
I
OUT
Current applied to output in Low output state 48 mA
T Operating free air temperature range
Commercial range 0 to +70
°
C
T
amb
Operating free-air temperature range
Industrial range –40 to +85
°
C
T
stg
Storage temperature range –65 to +150
°
C
RECOMMENDED OPERATING CONDITIONS
SYMBOL PARAMETER
LIMITS
UNIT SYMBOL PARAMETER
MIN NOM MAX
UNIT
V
CC
Supply voltage 4.5 5.0 5.5 V
V
IH
High-level input voltage 2.0 V
V
IL
Low-level input voltage 0.8 V
I
IK
Input clamp current –18 mA
I
OH
High-level output current –3 mA
I
OL
Low-level output current 24 mA
T Operating free air temperature range
Commercial range 0 +70
°
C
T
amb
Operating free-air temperature range
Industrial range –40 +85
°
C