HWD4558 Datasheet, PDF (8/8 Pages) List of Unclassifed Manufacturers – DUAL OPERATIONAL AMPLIFIERS

Chengdu Sino Microelectronics System Co.,Ltd
(Http://www.csmsc.com)
Headquarters of CSMSC
Address: 2^nd floor, Building D,
Science & Technology
Industrial Park, 11 Gaopeng
Avenue, Chengdu High-Tech
Zone,Chengdu City, Sichuan
Province, P.R.China
PC: 610041
Tel: [phone]
Fax: [phone]
Shenzhen Office:
Address: Room 1110-1112, Building
A, Zhongshen Garden,
Caitian Rd., Futian District,
Shenzhen, P.R.China
PC: 518000
Tel: [phone]
[phone]
Fax: [phone]
[phone]
Beijing Office:
Address: Room 505, No. 6 Building,
Zijin Garden, 68 Wanquanhe
Rd., Haidian District,
Beijing, P.R.China
PC: 100000
Tel: [phone]
Fax: [phone]
Shanghai Office:
Address: Room B-906, High-Tech
King World, Beijing East
Rd. , Shanghai, P.R.China
PC: 200001
Tel: [phone] ext. 210
[phone] ext. 210
Fax: [phone]