SM8222A中文資料NPC數(shù)據(jù)手冊(cè)PDF規(guī)格書
SM8222A規(guī)格書詳情
OVERVIEW
The SM8222A/B is a calling number identification (caller ID) and call waiting signal (dual tone signal) receiver decoder IC that conforms with the TRNWT-000030 and SR-TSV-002476 (Bellcore) dialer telephone number display standards. It is implemented in CMOS and incorporates a power-down function for low power operation.
FEATURES
■ Conforms to TR-NWT-000030 and SR-TSV- 002476 (Bellcore) standards
■ Call waiting
■ FSK demodulator
■ Ring signal detect circuit built-in
■ High input sensitivity
■ Input gain adjust circuit built-in
■ Power-down mode
■ Crystal oscillator circuit built-in
■ Single supply operation
■ Microcontroller I/O interface
■ Molybdenum-gate CMOS process
■ 24-pin SOP and 24-pin DIP packages
■ SM8222A : 2.7 to 3.3V operation
■ SM8222B : 4.5 to 5.5V operation
APPLICATIONS
■ Telephones that display dialer number before and during conversation
■ Adapters to display dialer number before and during conversation
■ Answering machines
■ Facsimile machines
■ Computer peripheral devices
產(chǎn)品屬性
- 型號(hào)：
SM8222A
- 制造商：
NPC
- 制造商全稱：
Nippon Precision Circuits Inc
- 功能描述：
Caller ID Service IC with Call Waiting
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NPC |
23+ |
NA/ |
4004 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NPC |
22+ |
DIP16 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
NPC |
24+ |
SOP |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
NPC |
11+ |
DIP16 |
3200 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
NPC |
22+ |
SSOP-24 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價(jià) | ||
NPC |
DIP16 |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
NPC |
22+23+ |
SOP-20 |
32090 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
NPC |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
NPC |
23+ |
SOP |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
NCP |
22+ |
DIP |
4500 |
鄭重承諾只做原裝進(jìn)口貨 |
詢價(jià) |
