STLC5445中文资料意法半导体数据手册PDF规格书
STLC5445规格书详情
DESCRIPTION
The QUAD LINE FEED CONTROLLER provides a power source for up to four U line interfaces. The power source to the device is a local battery or a centralized regulated power supply. Each powered line is individually controlled and monitored by the device interface.
A MPI or a simple parallel interface can be selected by a pin strap.
■ BATTERY VOLTAGE UP TO 120V
■ SUPPLIES POWER FOR UP TO FOUR DIGITAL TELEPHONE LINES
■ PROGRAMMABLE CURRENT LIMITING
■ LONGITUDINAL CURRENT CANCELLATION
■ ETSI ETR80 COMPLIANT
■ OUTPUT CURRENT UP TO 140 mA
■ STATUS CONDITION DETECTION FOR EACH LINE
■ AUTOMATIC THERMAL PROTECTION
■ AUTO POWER ON SEQUENCE
■ OUTPUT STAGE OPTIMIZED FOR MINIMAL OUTPUT OVERVOLTAGE PROTECTION
■ TWO EXTERNAL RELAY DRIVERS PER LINE
■ PARALLEL OR MPI CONTROL INTERFACE
■ HI-QUAD PACKAGE 64 PIN
产品属性
- 型号：
STLC5445
- 功能描述：
监控电路 Asics
- RoHS：
否
- 制造商：
STMicroelectronics
- 输出类型：
Active Low, Open Drain
- 人工复位：
Resettable
- 监视器：
No Watchdog
- 电池备用开关：
No Backup
- 上电复位延迟（典型值）：
10 s
- 电源电压-最大：
5.5 V
- 最大工作温度：
+ 85 C
- 安装风格：
SMD/SMT
- 封装/箱体：
UDFN-6
- 封装：
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
26+ |
PLCC44 |
60000 |
只有原装 可配单 |
询价 | ||
ST |
23+ |
DIP-24 |
16900 |
正规渠道,只有原装! |
询价 | ||
ST |
25+ |
QFP64 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
ST |
23+ |
68 |
专做原装正品,假一罚百! |
询价 | |||
ST |
25+ |
QFP |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
ST |
00/01+ |
QFP64 |
246 |
全新原装100真实现货供应 |
询价 | ||
ST |
24+ |
QFP64 |
295 |
现货供应 |
询价 | ||
STM |
20+ |
QFP-64 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ST |
23+ |
QFP64 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
SGSTHOMSON |
24+ |
原封装 |
1580 |
原装现货假一罚十 |
询价 |
