SA2532CP中文资料PDF规格书
SA2532CP规格书详情
GENERAL DESCRIPTION
The SA2532 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM is on chip for a 31 digit last number redial. The sliding cursor procedure makes Last Number Redial easy behind a PABX.
FEATURES
Speech circuit, LD/MF Dialler and Tone Ringer on one 28 pin CMOS chip
Soft clip to avoid harsh distortion
Line Loss Compensation selectable by pin option
Power down mode
Versatile applications for different PTT demands
31 digit last number redial
Sliding Cursor protocol with comparison
2 Flash keys, 100 ms and 280 ms (option 600 ms)
Pause key for 3 sec Auto Pause or Wait Function
Ring frequency discrimination
Operating range from 13 to 100 mA (down to 5 mA with reduced performance)
Low noise (max. -72dBmp)
Real or Complex impedance on chip programmable
LD/MF switchable dialling
On chip MF filter (CEPT CS 203 compatible)
3-tone melody generator with selectablerepetition rates
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SAMES |
2020+ |
DIP28 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SAMES |
2019+ |
DIP |
9850 |
公司原装现货/长期供应 |
询价 | ||
SAMES |
DIP28 |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
CTS-西迪斯 |
24+25+/26+27+ |
车规-晶体管 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
SAWNICS |
NA |
5500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
BOURNS |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
CTS-Frequency Controls |
24+ |
4-SMD,无引线 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
FUJITSU/富士通 |
2021+ |
NA |
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 | ||
Bourns |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
SAWNICS |
2018+ |
SMD |
5500 |
长期供应原装现货实单可谈 |
询价 |