Part Number
|
TC74HC155P |
Manufacturer
|
ETC |
Description
|
TTL DUAL 2-TO-4-LINE DECODER / 3-TO-8-LINE DECODER |
Published
|
Aug 2, 2016 |
Detailed Description
|
TC74HC155P IL00D
TTL DUAL 2-TO-4-LINE DECODER / 3-TO-8-LINE DECODER
—TOP VIEW—
1C IN 1 1EN IN 2
B IN 3 1Y3 OUT 4 1Y2 O...
|
Datasheet
|
TC74HC155P
|
Overview
TC74HC155P IL00D
TTL DUAL 2-TO-4-LINE DECODER / 3-TO-8-LINE DECODER
—TOP VIEW—
1C IN 1 1EN IN 2
B IN 3 1Y3 OUT 4 1Y2 OUT 5 1Y1 OUT 6 1Y0 OUT 7
8 GND
VDD 16 15 2C IN 14 2EN IN 13 A IN 12 2Y3 OUT 11 2Y2 OUT 10 2Y1 OUT 9 2Y0 OUT
DUAL 2-TO-4-LINE DECODER
14
EN
15 EN
C
B A
9 INPUTS
OUTPUTS
Y0
10 EN C B A Y3 Y2 Y1 Y0
Y1
11 0 0 0 0 1 1 1 0
Y2
12 0 0 0 1 1 1 0 1
Y3
00101011
00110111 13 X 1 X X 1 1 1 1 3 1 XXX 1 1 1 1
7 EN C B A Y3 Y2 Y1 Y0
B Y0
6 01001110
A Y1
5 01011101
1
C
Y2
4 01101011
2 EN Y3
EN 0 1 1 1 0 1 1 1
X 0 XX 1 1 1 1
1 XXX 1 1 1 1
13 A
3 B
1 C
15 C
2 1EN
14 2EN
9 Y0
10 Y1
11 Y2
12 Y3
7 Y4
6 Y5
5 Y6
4 Y7
13 A
3 B
1 15 C
2 14 EN
9 Y0
10 Y1
11 Y2
12 Y3
7 Y4
6...
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