2002 Oct 02

4

Philips Semiconductors

Product specification

Buffer with open-drain output

74AHC1G07; 74AHCT1G07

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

74AHC

74AHCT

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

active mode

0

−

0

−

V

high-impedance mode

0

−

6.0

0

−

6.0

V

ambient

temperature

see DC and AC

characteristics per device

−40

+25

+85

−40

+25

+85

°C

−40

+25

+125

−40

+25

+125

°C

input rise and fall

times ratios

−−

100

−−−

ns/V

−−

20

−−

20

ns/V

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 clamping diode

current

−±20

mA

output voltage

active mode; note 1

−0.5

+7.0

V

high-impedance mode; note 1

−0.5

+7.0

V

output 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