74HC_HCT1G126_4

© NXP B.V. 2007. All rights reserved.

Product data sheet

Rev. 04 — 20 July 2007

3 of 12

NXP Semiconductors

74HC1G126; 74HCT1G126

Bus buffer/line driver; 3-state

8.

Limiting values

[1]

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

[2]

Above 55

9.

Recommended operating conditions

10. Static characteristics

Table 5.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). [1]

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.5

+7.0

V

input clamping current

-

±20

mA

output clamping current

-

±20

mA

output current

−0.5 V < V

-

±35.0

mA

supply current

-

70

mA

ground current

−70

-

mA

storage temperature

−65

+150

°C

total power dissipation

[2] -

200

mW

Table 6.

Recommended operating conditions

Voltages are referenced to GND (ground = 0 V).

Symbol

Parameter

Conditions

74HC1G126

74HCT1G126

Unit

Min

Typ

Max

Min

Typ

Max

supply voltage

2.0

5.0

6.0

4.5

5.0

5.5

V

input voltage

0

-

0-

V

output voltage

0

-

0-

V

ambient temperature

−40

+25

+125

−40

+25

+125

°C

∆t/∆V

input transition rise

and fall rate

-

-

625

-

-

-

ns/V

-

-

139

-

-

139

ns/V

-

-

83

-

-

-

ns/V

Table 7.

Static characteristics

Symbol

Parameter

Conditions

−40 °C to +85 °C

−40 °C to +125 °C

Unit

Min

Typ

Max

Min

Max

For type 74HC1G126

HIGH-level input

voltage

1.5

1.2

-

1.5

-

V

3.15

2.4

-

3.15

-

V

4.2

3.2

-

4.2

-

V

LOW-level input

voltage

-

0.8

0.5

-

0.5

V

-

2.1

1.35

-

1.35

V

-

2.8

1.8

-

1.8

V