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74AHC125D View Datasheet(PDF) - NXP Semiconductors.

Part Name
Description
Manufacturer
74AHC125D
NXP
NXP Semiconductors. NXP
74AHC125D Datasheet PDF : 15 Pages
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NXP Semiconductors
74AHC125; 74AHCT125
Quad buffer/line driver; 3-state
5.2 Pin description
Table 2.
Symbol
1OE
1A
1Y
2OE
2A
2Y
GND
3Y
3A
3OE
4Y
4A
4OE
VCC
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Description
output enable input (active LOW)
data input
data output
output enable input (active LOW)
data input
data output
ground (0 V)
data output
data input
output enable input (active LOW)
data output
data input
output enable input (active LOW)
supply voltage
6. Functional description
Table 3.
Control
nOE
L
Function table[1]
H
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
7. Limiting values
Input
nA
L
H
X
Output
nY
L
H
Z
Table 4. 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
VI
input voltage
IIK
input clamping current
IOK
output clamping current
IO
output current
VI < 0.5 V
VO < 0.5 V or VO > VCC + 0.5 V
VO = 0.5 V to (VCC + 0.5 V)
0.5 +7.0 V
0.5 +7.0 V
[1] 20
-
mA
[1] -
±20
mA
-
±25
mA
ICC
IGND
supply current
ground current
-
75
mA
75 -
mA
74AHC_AHCT125_4
Product data sheet
Rev. 04 — 11 January 2008
© NXP B.V. 2008. All rights reserved.
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