首页>ST7554TQF7>规格书详情
ST7554TQF7中文资料意法半导体数据手册PDF规格书
ST7554TQF7规格书详情
GENERAL
. USB HOT PLUG & PLAY INTERFACE
. DIRECT INTERFACE TO ST MAFE+DAA
CHIP-SET ST75951/ST952 FOR WORLD
WIDE DAA DESIGN OR TO STLC7550 FOR TRADITIONAL DAA DESIGN
. WINDOWS 98 AND NT 5.0 SUPPORT
. TAPI 2.0 COMPLIANT
. SOFTWARE UPGRADABLE
. MINIMUM SYSTEM REQUIREMENTS:
. USB MOTHERBOARD, 166MHz PENTIUM PROCESSOR WITH MMX TECHNOLOGY, WINDOWS 98 AND 16MBYTES RAM OR WINDOWS NT 5.0 AND 32MBYTES RAM
DEVICE FEATURES
. SINGLE 9.216MHz CRYSTAL OSCILLATOR
. INTEGRATED ANALOG AND DIGITAL 3.3V REGULATORS
. DEDICATED PINS FOR RING, OFF-HOOK, CLID, LOOP CURRENT SENSE
. 0.5µm CMOS PROCESS
. TQFP48 (7 x 7 mm) PACKAGE
产品属性
- 型号:
ST7554TQF7
- 制造商:
STMicroelectronics
- 功能描述:
V.90 USB WORLD MODEM CONTROLLER - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SITRONIX |
24+ |
9600 |
原装现货,优势供应,支持实单! |
询价 | |||
ST/意法 |
22+ |
N |
30000 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
ST(意法) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
ST |
22+ |
SOP |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
ST |
25+ |
TQFP |
16900 |
原装,请咨询 |
询价 | ||
ST |
23+ |
美金价格 |
20000 |
全新原装假一赔十 |
询价 | ||
ST |
20+ |
N/A |
6000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST/意法 |
23+ |
TQFP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SITRONIX |
05+ |
裸片 |
400 |
原装现货海量库存欢迎咨询 |
询价 | ||
SITRONIX |
NA |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |