HT0638LG中文資料SUTEX數(shù)據(jù)手冊(cè)PDF規(guī)格書
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General Description
The Supertex HT0638 is an integrated electronic line switch controllable from four logic-level inputs. These devices are intended as a replacement for mechanical hook switches and relays in telephones, answering machines, and similar telecommunications equipment. They switch the positive (Tip) side of the telephone line using control inputs that are referenced to the negative (Ring) side of the line. In the off state, it can hold-off 375 volts. In the on state, the series resistance is 15? maximum.
Features
? 15? maximum switch resistance
? Current limiting protection
? 4 logic control inputs
? Operates at 2V input
? 2μA maximum quiescent current at 100V
Applications
? Telephone handsets
? Fax machines
? Answering machines
? Auto-dial alarm systems
產(chǎn)品屬性
- 型號(hào)：
HT0638LG
- 功能描述：
電信集成電路 375V
- RoHS：
否
- 制造商：
STMicroelectronics
- 類型：
Telecom IC - Various
- 工作電源電壓：
4.75 V to 5.25 V
- 工作溫度范圍：
- 40 C to + 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
PQFP-100
- 封裝：
Tray
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SUPERTEX |
23+ |
NA/ |
200 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
LT |
23+ |
NA |
6500 |
全新原裝假一賠十 |
詢價(jià) | ||
SUPERTEX |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
SUPERTEX |
22+ |
SOP-8 |
9845 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
SUPERTEX |
24+ |
SOIC-8 |
4820 |
只做原裝正品 |
詢價(jià) | ||
07+ |
1 |
公司優(yōu)勢庫存 熱賣中! |
詢價(jià) | ||||
SUPERTEX |
23+ |
SOP8 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
SUPERTEX |
2021+ |
DIP-8 |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
SUPER |
3852 |
原裝正品 |
詢價(jià) | ||||
SUPERTEK |
0140 |
10 |
優(yōu)勢貨源原裝正品 |
詢價(jià) |
