HT12D-18 Holtek Semiconductor Inc, HT12D-18 Datasheet - Page 6

• Manufacturer Part Number: HT12D-18
• Description: 2 12 Series of Decoders
• Manufacturer: Holtek Semiconductor Inc

Decoder timing
Encoder/Decoder cross reference table
Address/Data sequence
The following table provides address/data sequence for various models of the 2
correct device should be chosen according to the requirements of the individual addresses and data.
Decoders
Part No.
Part No.
HT12D
HT12F
HT12D
HT12F
A0
A0
Data Pins
0
4
0
A1
A1
1
A2
A2
Address Pins
2
A3
A3
12
8
3
A4
A4
4
Address/Data Bits
VT Pair Encoder
Ö
Ö
6
A5
A5
5
HT12A
HT12E
HT12A
HT12E
A6
A6
6
A7
A7
7
2
12
DIP
18
18
18
18
Encoder
D8
A8
Series of Decoders
8
12
SOP
20
20
20
20
Package
series of decoders. A
D9
A9
9
DIP
D10
A10
18
18
Decoder
10
July 12, 1999
SOP
D11
A11
20
20
11