HC5549IM中文资料PDF规格书
HC5549IM规格书详情
The HC5549 Subscriber line interface circuit is a 100V diellectrically isolated bipolar integrated circuit for use in short loop ISDN, PABX and Pairgain applications. The HC5549 has been optimized for low power as required for battery backed remote terminals or for applications requiring emergency powering from the line such as European ISDN NT1+ designs.
Features
• Dual Battery Operation
• Single Additional +5V Supply
• Low Standby Power Consumption (48V, 35mW)
• On Hook Transmission
• Tip and Ring Disconnect
• Soft or Hard Polarity Reversal
• Supports 12kHz or 16kHz Pulse Metering
• Ring Relay Driver
• On Chip 2-wire AC/DC Loopback
• 0°C to 70°C or -40°C to 85°C Ambient Temp Range
• Low External Component Count
• Pb-Free Available (RoHS Compliant)
Applications
• ISDN NT1+ Terminals
• Pairgain Remote Termination
• PABX and Key Systems
产品属性
- 型号:
HC5549IM
- 制造商:
INTERSIL
- 制造商全称:
Intersil Corporation
- 功能描述:
Low Power SLIC with Battery Switch
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HARRIS |
23+ |
SMD |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
HARRIS |
23+ |
PLCC28 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
HCTL(华灿天禄) |
2308+ |
333635 |
一级代理,原装正品,公司现货! |
询价 | |||
HARRIS |
22+ |
SMD |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
HARRIS/哈里斯 |
22+/23+ |
SMD |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
HARRIS |
23+ |
DIP |
3000 |
原装正品假一罚百!可开增票! |
询价 | ||
华灿天禄 |
21+ |
50 |
只做原装 |
询价 | |||
HCTL |
84 |
询价 | |||||
HCTL(华灿天禄) |
22+ |
连接器 |
123000 |
主打连接器供应,现货库存 |
询价 | ||
N/C |
N/C |
NC |
7 |
全新原装正品 |
询价 |