STLC5445中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
STLC5445規(guī)格書詳情
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
產(chǎn)品屬性
- 型號：
STLC5445
- 功能描述：
監(jiān)控電路 Asics
- RoHS：
否
- 制造商：
STMicroelectronics
- 輸出類型：
Active Low, Open Drain
- 人工復(fù)位：
Resettable
- 監(jiān)視器：
No Watchdog
- 電池備用開關(guān)：
No Backup
- 上電復(fù)位延遲（典型值）：
10 s
- 電源電壓-最大：
5.5 V
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
UDFN-6
- 封裝：
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
24+ |
QFP64 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價 | ||
STM |
20+ |
QFP-64 |
500 |
樣品可出,優(yōu)勢庫存歡迎實(shí)單 |
詢價 | ||
ST |
23+ |
68 |
專做原裝正品,假一罰百! |
詢價 | |||
ST/意法 |
23+ |
NA/ |
123 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ST |
2023+ |
QFP |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
ST |
23+ |
QFP |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
ST |
24+ |
QFP |
35200 |
一級代理/放心采購 |
詢價 | ||
ST |
23+ |
DIP-24 |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
ST/意法 |
2022 |
QFP-64 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
ST |
00/01+ |
QFP64 |
246 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價 |
