MT8870集成电路(IC)的电信规格书PDF中文资料
MT8870规格书详情
描述 Description
The MT88L70 is a complete 3 Volt, DTMF receiver integrating both the bandsplit filter and digital decoder functions. The filter section uses switched capacitor techniques for high and low group filters; the 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 on chip provision of a differential input amplifier, clock oscillator and latched three-state bus interface.
特性 Features
• 2.7 - 3.6 volt operation
• Complete DTMF receiver
• Low power consumption
• Internal gain setting amplifier
• Adjustable guard time
• Central office quality
• Power-down mode
• Inhibit mode
• Functionally compatible with Mitel’s MT8870D
Applications
• Paging systems
• Repeater systems/mobile radio
• Credit card systems
• Remote control
• Personal computers
• Telephone answering machine
产品属性
- 产品编号:
MT8870DE1-1
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 电信
- 包装:
卷带(TR)
- 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:
通孔
- 封装/外壳:
18-DIP(0.300",7.62mm)
- 供应商器件封装:
18-PDIP
- 描述:
IC TELECOM INTERFACE 18DIP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
24+ |
DIP/SOP |
16800 |
绝对原装进口现货 假一赔十 价格优势!? |
询价 | |||
MITEL |
2016+ |
SOP18 |
13454 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ZARLINK |
25+23+ |
SOP18 |
22679 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ZARLINK |
2026+ |
SOIC |
31126 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
ZARLINK |
25+ |
SSOP |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
N/A |
23+ |
SMD |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MT |
24+ |
DIP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
MT |
24+ |
SOP |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
MITEL |
24+ |
SOP18 |
5632 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MITEL |
22+ |
SOP18 |
5000 |
全新原装现货!价格优惠!可长期 |
询价 |


