Philips Semiconductors

Product specification

74F240/74F240A/

74F241/74F241A

Buffers

January 2, 1991

5

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

Supply voltage

–0.5 to +7.0

V

Input voltage

–0.5 to +7.0

V

Input current

–30 to +5

mA

Voltage applied to output in high output state

V

Current applied to output in low output state

128

mA

Operating free air temperature range

0 to +70

Storage temperature range

–65 to +150

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

LIMITS

UNIT

MIN

NOM

MAX

Supply voltage

4.5

5.0

5.5

V

High–level input voltage

2.0

V

Low–level input voltage

0.8

V

Input clamp current

–18

mA

High–level output current

–15

mA

Low–level output current

64

mA

Operating free air temperature range

0

+70