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74LVC02AD bảng dữ liệu(PDF) 2 Page - Nexperia B.V. All rights reserved

tên linh kiện 74LVC02AD
Giải thích chi tiết về linh kiện  Quad 2-input NOR gate
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74LVC02AD bảng dữ liệu(HTML) 2 Page - Nexperia B.V. All rights reserved

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Nexperia
74LVC02A
Quad 2-input NOR gate
4. Functional diagram
mna216
1A
1B
1Y
3
2
1
2A
2B
2Y
6
5
4
3A
3B
3Y
9
8
10
4A
4B
4Y
12
11
13
Fig. 1. Logic symbol
mna217
1
1
1
1
1
3
2
4
6
5
10
9
8
13
12
11
Fig. 2. IEC logic symbol
mna215
A
B
Y
Fig. 3. Logic diagram (one gate)
5. Pinning information
5.1. Pinning
74LVC02A
1Y
VCC
1A
4Y
1B
4B
2Y
4A
2A
3Y
2B
3B
GND
3A
001aac919
1
2
3
4
5
6
7
8
10
9
12
11
14
13
Fig. 4. Pin configuration for SOT108-1 (SO14) and
SOT402-1 (TSSOP14)
001aac920
74LVC02A
Transparent top view
2B
3B
2A
3Y
2Y
4A
1B
4B
1A
4Y
6
9
5
10
4
11
3
12
2
13
terminal 1
index area
GND(1)
(1) This is not a ground pin. There is no electrical or
mechanical requirement to solder the pad. In case
soldered, the solder land should remain floating or
connected to GND.
Fig. 5. Pin configuration for SOT762-1 (DHVQFN14)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
1Y to 4Y
1, 4, 10, 13
data output
1A to 4A
2, 5, 8, 11
data input
1B to 4B
3, 6, 9,12
data input
GND
7
ground (0 V)
VCC
14
supply voltage
74LVC02A
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 17 September 2021
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