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D6122G - UPD6122G

Datasheet Summary

Description

Standard (Ver I spec.) Standard (Ver II spec.) Standard (Ver I spec.) Standard (Ver II spec.) Part number µPD6121G-001 µPD6121G-002 µPD6122G-001 µPD6122G-002 PIN CONFIGURATION (Top View) µPD6121 KI0 KI1 KI2 KI3 REM VDD SEL OSCO OSCI VSS 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 CCS KI/O0

Features

  • Low-voltage operation: VDD = 2.0 to 3.3 V Low current dissipation: 1 µA Max. (at standby) Custom codes: 65,536 (set by external diodes and resistors) Data codes:.
  • µPD6121: 32 codes (single input), 3 codes (double input), expandable up to 64 codes through SEL pin.
  • µPD6122: 64 codes (single input), 3 codes (double input), expandable up to 128 codes through SEL pin.
  • µPD6121, 6122 are transmission code-compatible (NEC tran.

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Datasheet Details

Part number D6122G
Manufacturer NEC
File Size 219.12 KB
Description UPD6122G
Datasheet download datasheet D6122G Datasheet
Additional preview pages of the D6122G datasheet.

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Full PDF Text Transcription

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DATA SHEET DATA SHEET www.DataSheet4U.com µPD6121, 6122 REMOTE CONTROL TRANSMISSION CMOS IC MOS INTEGRATED CIRCUIT The µPD6121, 6122 are infrared remote control transmission ICs using the NEC transmission format that are ideally suited for TVs, VCRs, audio equipment, air conditioners, etc. By combining external diodes and resistors, a maximum of 65,536 custom codes can be specified. These ICs come in small packages, thus facilitating the design of light and compact remote control transmitters. The NEC transmission format consists of leader codes, custom codes (16 bits), and data codes (16 bits). It can be used for various systems through decoding by a microcontroller. * FEATURES • • • • Low-voltage operation: VDD = 2.0 to 3.3 V Low current dissipation: 1 µA Max.
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