SM8222中文資料NPC數(shù)據(jù)手冊PDF規(guī)格書
SM8222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：
SM8222
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NPC |
24+ |
NA/ |
4004 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
NPC |
22+ |
DIP16 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
NPC |
25+ |
DIP16 |
54658 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
NPC |
11+ |
DIP16 |
3200 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
NPC |
24+ |
DIP |
500000 |
行業(yè)低價,代理渠道 |
詢價 | ||
NPC |
23+ |
DIP16 |
8215 |
原廠原裝 |
詢價 | ||
NPC |
2025+ |
SOP |
3872 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
NPC |
23+ |
SOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
NPC |
22+ |
SSOP-24 |
5000 |
只做原裝,假一賠十 |
詢價 | ||
NPC |
25+23+ |
SOP-20 |
32090 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |
