74HC_HCT3G14_3

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 03 — 8 May 2009

3 of 18

NXP Semiconductors

74HC3G14; 74HCT3G14

Triple inverting Schmitt trigger

7.2 Pin description

8.

Functional description

[1]

H = HIGH voltage level; L = LOW voltage level.

9.

Limiting values

[1]

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

[2]

For TSSOP8 package: above 55

°C the value of P

For VSSOP8 package: above 110

°C the value of P

For XSON8U package: above 118

°C the value of P

Table 3.

Pin description

Symbol

Pin

Description

1A, 2A, 3A

1, 3, 6

data input

GND

4

ground (0 V)

1Y, 2Y, 3Y

7, 5, 2

data output

8

supply voltage

Table 4.

Function table[1]

Input

Output

nA

nY

LH

HL

Table 5.

Limiting values

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

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.5

+7.0

V

input clamping current

[1] -

±20

mA

output clamping current

[1] -

±20

mA

output current

[1] -

±25

mA

supply current

[1] -

+50

mA

ground current

[1]

−50

-

mA

storage temperature

−65

+150

°C

total power dissipation

[2] -

300

mW