Holtek HT12E-18DIP, Encoder, 18-Pin PDIP

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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
RS Stock No.:
885-0692
Mfr. Part No.:
HT12E-18DIP
Brand:
Holtek
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Brand

Holtek

Logic Family

HT12

Product Type

Encoder

Logic Function

Encoder

Number of Inputs

8

Mount Type

Through Hole

Package Type

PDIP

Number of Outputs

2

Pin Count

18

Minimum Supply Voltage

2.4V

Maximum Supply Voltage

12V

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

75°C

Width

7.11 mm

Standards/Approvals

No

Height

4.95mm

Series

HT

Length

23.37mm

Automotive Standard

No

HT12E/D Encoder/Decoder chipset


The HT12E/D chipset works with an Ir or RF transmitter and receiver device to make a 4-button wireless remote control system.

8-bit ID (Address) code set by switches

Encoder sends packet containing ID code and button-pressed data four times on serial channel

Decoder reads data packet and if ID matches it's own settings, data transferred to four data output pins

Received codes are checked three times

Power supply: +2.4V to +12Vdc

Operating temperature range: -20 to +75°C

Applications: Security systems, Smoke & fire alarm systems, Garage door controllers, Car door controllers, Car alarm systems

RS Product Codes

885-0692 HT12E-18DIP Encoder DIP18 package

885-0709 HT12E-20SOP Encoder SOP20 package

885-0702 HT12D-18DIP Decoder DIP18 package

885-0705 HT12D-20SOP Decoder SOP20 package

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