74HCT1G125GV(2005) 查看數據表（PDF） - Philips Electronics

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74HCT1G125GV
(Rev.:2005)

Bus buffer/line driver; 3-state

Philips Electronics 

Philips Semiconductors

74HC1G125; 74HCT1G125

Bus buffer/line driver; 3-state

8. Functional description

8.1 Function table

Table 5:

Control

OE

L

L

H

Function table [1]

Input

A

L

H

X

[1] H = HIGH voltage level;

L = LOW voltage level;

X = don’t care;

Z = high-impedance OFF-state.

9. Limiting values

Output

Y

L

H

Z

Table 6: 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

VCC

supply voltage

−0.5 +7.0 V

IIK

input clamping current VI < −0.5 V or VI > VCC + 0.5 V [1] -

±20 mA

IOK

output clamping current VO < −0.5 V or

VO > VCC + 0.5 V

[1] -

±20 mA

IO

output current

VO = −0.5 V to (VCC + 0.5 V)

[1] -

±35 mA

ICC

quiescent supply

current

-

70

mA

IGND

Tstg

Ptot

ground current

storage temperature

total power dissipation

Tamb = −40 °C to +125 °C

-

−65

[2] -

−70 mA

+150 °C

200 mW

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

[2] Above 55 °C the value of Ptot derates linearly with 2.5 mW/K.

74HC_HCT1G125_5

Product data sheet

Rev. 05 — 23 December 2005

© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

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