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HT12E - Holtek
Manufacturer:
Holtek
ManyChip's Part#:
MC19166433
Category:
Specialty Application IC
Package:
DIP
Datasheet:
Datasheet 3D Model
Description:
Special Function IC, Encoder, 2/12 Series, CMOS, 2.4V to 12V, DIP-18
Stock Locations:
Availability:
10,923 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.34

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The HT12E is a 2^12 encoder in 18 pin DIP package. This is CMOS LSI for remote control system applications. It is capable of encoding information which consists of N address bits and 12-N data bits. Each address/data input can be set to one of the two logic states. The programmed addresses/data are transmitted together with header bits via an RF or an infrared transmission medium upon receipt of trigger signal.
Operating voltage range from 2.4V to 12V
Low power and high noise immunity CMOS technology
Low standby current of typically 0.1A at VDD=5V
Minimum transmission word (4 words)
Built-in oscillator needs only 5% resistor
Data code has positive polarity
Pair with Holtek"s 2^12 series of decoders
Operating temperature range from -20°C to 75°C

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HT12E Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	18 Pin
Case/Package	DIP
Frequency	38 kHz
Supply Voltage (DC)	2.40V (min)
Supply Current	150 µA
Number of Positions	18 Position
Number of Bits	12 Bit
Operating Temperature (Max)	75 ℃
Operating Temperature (Min)	-20 ℃
Supply Voltage	2.4.12 VDC
Supply Voltage (Max)	12 V
Supply Voltage (Min)	2.4 V
	Show
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17

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