HC55121IB中文资料PDF规格书
HC55121IB规格书详情
The UniSLIC14 is a family of Ultra Low Power SLICs. The feature set and common pinouts of the UniSLIC14 family positions it as a universal solution for: Plain Old Telephone Service (POTS), PBX, Central Office, Loop Carrier, Fiber in the Loop, ISDN-TA and NT1+, Pairgain and Wireless Local Loop.
Features
• Ultra Low Active Power (OHT) < 60mW
• Single/Dual Battery Operation
• Automatic Silent Battery Selection
• Power Management/Shutdown
• Battery Tracking Anti Clipping
• Single 5V Supply with 3V Compatible Logic
• Zero Crossing Ring Control
- Zero Voltage On/Zero Current Off
• Tip/Ring Disconnect
• Pulse Metering Capability
• 4 Wire Loopback
• Programmable Current Feed
• Programmable Resistive Feed
• Programmable Loop Detect Threshold
• Programmable On-Hook and Off-Hook Overheads
• Programmable Overhead for Pulse Metering
• Programmable Polarity Reversal Time
• Selectable Transmit Gain 0dB/-6dB
• 2 Wire Impedance Set by Single Network
• Loop and Ground Key Detectors
• On-Hook Transmission
• Common Pinout
• Pb-Free Plus Anneal Available (RoHS Compliant)
• HC55121
- Polarity Reversal
• HC55130
- -63dB Longitudinal Balance
• HC55140
- Polarity Reversal
- Ground Start
- Line Voltage Measurement
- 2 Wire Loopback
- -63dB Longitudinal Balance
• HC55142
- Polarity Reversal
- Ground Start
- Line Voltage Measurement
- 2.2VRMS Pulse Metering
- 2 Wire Loopback
• HC55150
- Polarity Reversal
- Line Voltage Measurement
- 2.2VRMS Pulse Metering
- 2 Wire Loopback
产品属性
- 型号:
HC55121IB
- 制造商:
Rochester Electronics LLC
- 功能描述:
LOW POWER,SLIC,POL/REV/METERING,5301B BALANCE - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
2022 |
SOP28 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
INTERSIL |
1836+ |
SOP28 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
INTERSIL |
23+ |
SOP-28 |
35890 |
询价 | |||
HARRIS/哈里斯 |
22+ |
SOP-28 |
3500 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
INTERSIL |
23+ |
PLCC28 |
10880 |
原装正品,支持实单 |
询价 | ||
INTERSIL |
SOP28 |
29 |
询价 | ||||
INTERSIL |
22+ |
SOP28 |
3255 |
强势库存!原装现货! |
询价 | ||
INTERSIL |
SOP28 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
INTERSIL |
22+ |
原装 |
2300 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
INTERSIL |
22+ |
PLCC-28 |
2000 |
进口原装!现货库存 |
询价 |