Encoder & Decoder ICs

Encoders are logic semiconductor ICs (integrated circuits) that have been designed to encode and decode digital binary codes for inputs whilst decoders receive data transmissions in amateur radio frequency bands. They constantly monitor incoming signals for valid DTMF digits. These electronic circuits decode DTMF dial tones from telephone lines into touch-tone phones via a process known as tone dialling.

How do Encoders and Decoders work?

An encoder IC is manufactured to encode digital data from one format type or code to another that can accept multiple inputs and generate multi-bit output. Their primary functions are speed, security, standardisation by shrinking the size.

Decoder ICs increase connectivity in electronics to allow better control of applications. Home units like security alarm systems, electronic gates and garage doors, access control systems and everyday appliances make use of DTMF functionalities.

Types of Encoders and Decoders?

Encoder ICs are available with different encoding types such as Key and priority.

A DTMF (Dual Tone Multi-Frequency) decoder IC is a device that receives data transmissions in amateur radio frequency bands. They constantly monitor incoming signals for valid DTMF digits. These electronic circuits decode DTMF dial tones from telephone lines into touch-tone phones via a process known as tone dialling.

The most common types of DTMF Decoder ICs include 2-tone, 5-tone, multi-tone and burst-tone versions. Multi-tone decoders receive and translate multiple tones from the source whilst Burst-tone versions decode clashing frequencies into binary signals.

As well as being offered with variations of logic families, the number of pins on the IC and different mount types.

Applications of encoders and decoders

Encoders and decoders have an array of application use such as;

  • Smoke and fire alarm system
  • Home security systems
  • Identity tokens
  • Mobile phones and landlines

...
Lees meer Lees minder

Filters

1 - 20 van 53 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Operating Frequency Fabrication Technology Typical Supply Current Minimum CMRR Mounting Type Package Type Pin Count Dimensions Maximum Operating Supply Voltage Maximum Operating Temperature Automotive Standard Minimum Operating Supply Voltage Minimum Operating Temperature Number of Elements per Chip
RS-stocknr. 806-1416
FabrikantnummerMC74HC139ADG
FabrikantON Semiconductor
€ 0,264
Each (In a Pack of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 6 V +125 °C - 2 V -55 °C -
RS-stocknr. 806-3157
FabrikantnummerMC14028BDG
FabrikantON Semiconductor
€ 0,34
Each (In a Pack of 25)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - 3 V -55 °C -
RS-stocknr. 163-0548
FabrikantnummerMC14543BDR2G
FabrikantON Semiconductor
€ 0,125
Each (On a Reel of 2500)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - -0.5 V -55 °C -
RS-stocknr. 184-4262
FabrikantnummerMC14543BDG
FabrikantON Semiconductor
€ 0,306
Each (In a Tube of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm +18 V +125 °C AEC-Q100 -5 V -55 °C -
RS-stocknr. 806-3166
FabrikantnummerMC14028BDR2G
FabrikantON Semiconductor
€ 0,323
Each (On a Tape of 25)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - 3 V -55 °C -
RS-stocknr. 806-3309
FabrikantnummerMC14543BDR2G
FabrikantON Semiconductor
€ 0,306
Each (In a Pack of 25)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - -0.5 V -55 °C -
RS-stocknr. 518-9530A
FabrikantnummerMC14543BDG
FabrikantON Semiconductor
€ 0,311
Each (In a Pack of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - 3 V -55 °C 1
RS-stocknr. 170-3561
FabrikantnummerMC74HC138ADR2G
FabrikantON Semiconductor
€ 0,083
Each (On a Reel of 2500)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 6 V +125 °C - 2 V -55 °C -
RS-stocknr. 689-8709
FabrikantnummerMC74HC138ADG
FabrikantON Semiconductor
€ 0,314
Each (In a Pack of 5)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 6 V +125 °C - 2 V -55 °C -
RS-stocknr. 739-5175
FabrikantnummerNC7SZ19P6X
FabrikantON Semiconductor
€ 0,044
Each (In a Pack of 5)
Aantal stuks
- - - - Surface Mount SC-70 6 2 x 1.25 x 1mm 5.5 V +85 °C - 1.65 V -40 °C -
RS-stocknr. 802-1358
Fabrikantnummer74VHC138M
FabrikantON Semiconductor
€ 0,436
Each (In a Tube of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 3.988 x 1.499mm 5.5 V +85 °C - 2 V -40 °C -
RS-stocknr. 166-1644
FabrikantnummerFSAL200QSCX
FabrikantON Semiconductor
€ 0,445
Each (On a Reel of 2500)
Aantal stuks
- - - - Surface Mount QSOP 16 5 x 3.9 x 1.357mm 5.5 V +85 °C - 3 V -40 °C -
RS-stocknr. 166-1972
Fabrikantnummer74ACT139SCX
FabrikantON Semiconductor
€ 0,243
Each (On a Reel of 2500)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 5.5 V +85 °C - 4.5 V -40 °C -
RS-stocknr. 759-9336
FabrikantnummerFSAL200MTCX
FabrikantON Semiconductor
€ 1,00
Each (In a Pack of 5)
Aantal stuks
- - - - Surface Mount TSSOP 16 5 x 4.4 x 0.9mm 5.5 V +85 °C - 3 V -40 °C -
RS-stocknr. 125-0024
FabrikantnummerMC14511BDG
FabrikantON Semiconductor
€ 0,419
Each (In a Tube of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - 3 V -55 °C -
RS-stocknr. 145-2978
FabrikantnummerMC14532BDG
FabrikantON Semiconductor
€ 0,562
Each (In a Tube of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 18 V +125 °C - 3 V -55 °C -
RS-stocknr. 166-2474
FabrikantnummerFSAL200MTCX
FabrikantON Semiconductor
€ 0,421
Each (On a Reel of 2500)
Aantal stuks
- - - - Surface Mount TSSOP 16 5 x 4.4 x 0.9mm 5.5 V +85 °C - 3 V -40 °C -
RS-stocknr. 186-9243
FabrikantnummerMC74VHC138DG
FabrikantON Semiconductor
€ 0,301
Each (In a Pack of 25)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 6 V +125 °C - 2 V -55 °C -
RS-stocknr. 145-4506
FabrikantnummerMM74HC138M
FabrikantON Semiconductor
€ 0,429
Each (In a Tube of 48)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 6 V 85 °C - 2 V -40 °C -
RS-stocknr. 806-1413
FabrikantnummerMC74HC138ADR2G
FabrikantON Semiconductor
€ 0,271
Each (On a Tape of 50)
Aantal stuks
- - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 6 V +125 °C - 2 V -55 °C -