UPD6121中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
UPD6121規(guī)格書詳情
REMOTE CONTROL TRANSMISSION CMOS IC
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. (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 transmission format) with the μPD1913CNote, 1943GNote, 6102GNote, and 6120CNote.
? Pin compatibility:
? μPD6121G-001 is pin-compatible with the μPD1943G (However, capacitance of capacitor connected to
oscillator pin and other parameters vary)
? μPD6122G-001 is pin-compatible with the μPD6102G (However, capacitance of capacitor connected to
oscillator pin and other parameters vary)
? Standard products (Ver. I, Ver. II specifications)
產(chǎn)品屬性
- 型號(hào)：
UPD6121
- 制造商：
NEC
- 制造商全稱：
NEC
- 功能描述：
REMOTE CONTROL TRANSMISSION CMOS IC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NEC |
23+ |
BGA |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
Renesas(瑞薩) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
NEC |
23+ |
SOP |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
BGA |
354000 |
詢價(jià) | |||
NEC |
95+ |
SOP20 |
1350 |
全新原裝進(jìn)口自己庫存優(yōu)勢(shì) |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
BGA |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談 |
詢價(jià) | ||
NEC |
21+ |
SOP20 |
230 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
NEC |
2022 |
SOP |
800 |
全新原裝現(xiàn)貨熱賣 |
詢價(jià) | ||
SOP20 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) | ||
NEC |
1950+ |
14 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) |
