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M-8870-02S中文资料PDF规格书
M-8870-02S规格书详情
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The M-8870 is a full DTMF Receiver that integrates both bandsplit filter and decoder functions into a single 18-pin DIP or SOIC package. Manufactured using CMOS process technology, the M-8870 offers low power consumption (35 mW max) and precise data handling. Its filter section uses switched capacitor technology for both the high and low group filters and for dial tone rejection. Its decoder uses digital counting techniques to detect and decode all 16 DTMF tone pairs into a 4- bit code. External component count is minimized by provision of an on-chip differential input amplifier, clock generator, and latched tri-state interface bus. Minimal external components required include a low-cost 3.579545 MHz color burst crystal, a timing resistor, and a timing capacitor.
• Low power consumption
• Adjustable acquisition and release times
• Central office quality and performance
• Power-down and inhibit modes (-02 only)
• Inexpensive 3.58 MHz time base
• Single 5 volt power supply
• Dial tone suppression
• Applications include: telephone switch equipment, remote data entry, paging systems, personal computers, credit card systems
产品属性
- 产品编号:
M-8870-02SMTR
- 制造商:
IXYS Integrated Circuits Division
- 类别:
集成电路(IC) > 电信
- 包装:
管件
- 功能:
DTMF 接收器
- 电压 - 供电:
4.75V ~ 5.25V
- 电流 - 供电:
3mA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
18-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
18-SOIC
- 描述:
IC TELECOM INTERFACE 18SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TELTONE |
9423 |
SOIC18 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Infineon |
20+/21+ |
QFP |
4320 |
全新原装进口价格优惠 |
询价 | ||
IXYS Integrated Circuits Divis |
21+ |
18SOIC |
13880 |
公司只售原装,支持实单 |
询价 | ||
IXYS Integrated Circuits Divis |
23+ |
18SOIC |
9000 |
原装正品,支持实单 |
询价 | ||
TELTONE |
23+ |
SO-18 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
INFINEON/英飞凌 |
22+/23+ |
BGA |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
TELTONE |
SOIC18 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
TELTONE |
22+ |
SOP-18 |
3200 |
十年品牌!原装现货!!! |
询价 | ||
INFINEON |
23+ |
BGA |
7936 |
询价 | |||
TELTONE |
2021+ |
SOP18 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |