HC5517BCB中文资料PDF规格书
HC5517BCB规格书详情
The HC5517B low cost, 3 REN ringing SLIC is designed to accommodate a wide variety of short loop applications and provides the same degree of flexibility as the high performance HC5517. The flexible features include open circuit tip to ring DC voltages, user defined ringing waveforms, ring trip detection thresholds, and loop current limits that can be tailored for many applications. Additional features of the HC5517B are complex impedance matching, pulse metering, and transhybrid balance. The HC5517B is designed for use in short loop, low cost systems where traditional ring generation is not economically feasible.
Features
• Load Drive Capability . . . . . . . . . . . . . . . . . . . . . . . 3 REN
• Trapezoidal, Square or Sine Wave Capability
• Ringing from -80V Battery . . . . . . . . . . . . . . . . . . . 75VP-P
• Ringing from -75V Battery . . . . . . . . . . . . . . . . . . . 70VP-P
• Ringing Current Independent of Loop Current Setting
• Ringing Crest Factor Independent of REN Loading
• Latchup Immune to Inductive Kick Back and Hot Plug
• Fax, Answering Machine and MTU Compatible
• Resistive and Complex Impedance Matching
• Programmable Loop Current Limit
• Switch Hook, Ring Trip and Ground Key Detection
• Single Low Voltage +5V Supply
Applications
• Solid State Line Interface Circuit for Hybrid Fiber Coax, Set Top Box, Voice/Data Modems
• Related Literature
- AN9607, Impedance Matching Design Equations
- AN9628, AC Voltage Gain
- AN9636, Implementing an Analog Port for ISDN
- AN549, The HC-5502/4X Telephone SLIC
产品属性
- 型号:
HC5517BCB
- 制造商:
Rochester Electronics LLC
- 功能描述:
- Bulk
- 制造商:
Harris Corporation
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
SMD28 |
5000 |
原装现货,优势热卖 |
询价 | ||
HARRIS |
23+ |
SO-28 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
23+ |
N/A |
59210 |
正品授权货源可靠 |
询价 | |||
INTERSIL |
22+ |
SOP28 |
10400 |
现货,原厂原装假一罚十! |
询价 | ||
HAR |
22+ |
SOP28 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
INTERSIL |
20+ |
SOP28 |
2960 |
诚信交易大量库存现货 |
询价 | ||
INTERSIL |
22+ |
SMD28 |
704 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
INTERSIL |
SOP-28 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
HARRIS |
22+ |
SO-28 |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
HARRIS |
2021+ |
SOP28 |
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 |