2002 Jun 06

4

Philips Semiconductors

Product specification

Inverting Schmitt trigger

74AHC1G14; 74AHCT1G14

RECOMMENDED OPERATING CONDITIONS

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).

Note

1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

SYMBOL

PARAMETER

CONDITIONS

74AHC1G

74AHCT1G

UNIT

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

supply voltage

2.0

5.0

5.5

4.5

5.0

5.5

V

input voltage

0

−

5.5

0

−

5.5

V

output voltage

0

−

0

−

V

operating ambient temperature

see DC and AC

characteristics per

device

−40

+25

+125

−40

+25

+125

°C

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX. UNIT

supply voltage

−0.5

+7.0

V

input voltage

−0.5

+7.0

V

input diode current

−−20

mA

output diode current

−±20

mA

output source or sink current

−±25

mA

−±75

mA

storage temperature

−65

+150

°C

power dissipation per package

for temperature range from

−40 to +125 °C

−

250

mW