74ALVC125 查看數據表（PDF） - Nexperia B.V. All rights reserved
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74ALVC125 Datasheet PDF : 13 Pages
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4. Functional diagram
74ALVC125
Quad buffer/line driver; 3-state
2 1A
1Y 3
1 1OE
5 2A
2Y 6
4 2OE
9 3A
3Y 8
10 3OE
12 4A
4Y 11
13 4OE
mna228
Fig 1. Logic symbol
2
1
3
1
EN1
5
6
4
9
8
10
12
11
13
mna229
Fig 2. IEC logic symbol
nA
nOE
Fig 3. Logic diagram (one buffer)
5. Pinning information
5.1 Pinning
nY
mna227
1OE 1
1A 2
1Y 3
2OE 4
2A 5
2Y 6
GND 7
74ALVC125
14 VCC
13 4OE
12 4A
11 4Y
10 3OE
9 3A
8 3Y
001aah089
Fig 4. Pin configuration SO14 and TSSOP14
74ALVC125
terminal 1
index area
1A 2
1Y 3
2OE 4
2A 5
2Y 6
GND(1)
13 4OE
12 4A
11 4Y
10 3OE
9 3A
001aah090
Transparent top view
(1) The die substrate is attached to this pad using
conductive die attach material. It can not be used as
a supply pin or input.
Fig 5. Pin configuration DHVQFN14
74ALVC125_2
Product data sheet
Rev. 02 — 10 January 2008
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