L9705集成電路(IC)的專用規(guī)格書PDF中文資料

廠商型號(hào) |
L9705 |
參數(shù)屬性 | L9705 封裝/外殼為20-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的專用;L9705應(yīng)用范圍:監(jiān)控,數(shù)字電流;產(chǎn)品描述:IC INTERFACE SPECIALIZED 20DIP |
功能描述 | DOUBLE QUAD CONTACT INTERFACE CIRCUIT |
封裝外殼 | 20-DIP(0.300",7.62mm) |
文件大小 |
171.27 Kbytes |
頁(yè)面數(shù)量 |
8 頁(yè) |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡(jiǎn)稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-31 16:18:00 |
人工找貨 | L9705價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
L9705規(guī)格書詳情
L9705屬于集成電路(IC)的專用。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的L9705專用該系列產(chǎn)品可提供所需的功能,用以將信息源/信宿連到各種復(fù)雜或范圍狹窄應(yīng)用中的傳感器、變送器、致動(dòng)器、傳輸介質(zhì)或其他此類端點(diǎn)。例如,汽車安全氣囊驅(qū)動(dòng)器、車身控制和信息娛樂總線、自適應(yīng)電纜均衡器、智能卡等等。
DESCRIPTION
The L9705 is a bipolar monolithic integrated circuit for monitoring the status of up to four contacts connected to GND and up to four contacts connected to the battery. The contact sense input supply the contact current and perform the contact resistance comparison function.
At the output the contact status is translated into a logical LOW level (contact closed) or logical HIGH level (contact open).
■ OPERATING DC SUPPLY VOLTAGE RANGE 5V TO 25V
■ SUPPLY OVERVOLTAGE PULSE UP TO 40V
■ VERY LOW STAND-BY QUIESCENT
CURRENT, MAX 50μA
■ INTERNAL CLAMPING DIODES AT
CONTACT INPUTS TO Vs AND gnd WITH
PULSE CURRENT CAPABILITY UP TO
+50mA, -75mA
■ CHIP ENABLE FUNCTION AND
TRISTATE OUTPUTS FOR PARALLEL BUS
CONNECTION
■ NOMINAL CONTACT CURRENTS OF 10mA
DEFINED WITH EXTERNAL CONTACT
SERIES RESISTORS RIN1-8
■ CONTACT STATUS MONITORING BY
MEANS OF COMPARING THE RESISTANCE
AT CONTACT SENSE INPUTS WITH THE
INTERNAL REFERENCE RESISTOR VALUE
■ RESISTANCE COMPARING WITH
HYSTERESIS FOR HIGH NOISE IMMUNITY
AND IMMUNITY TO GROUND AND BATTERY POTENTIAL DIFFERENCES
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
L9705
- 制造商:
STMicroelectronics
- 類別:
集成電路(IC) > 專用
- 包裝:
卷帶(TR)
- 應(yīng)用:
監(jiān)控,數(shù)字電流
- 電壓 - 供電:
5V ~ 25V
- 封裝/外殼:
20-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
20-DIP
- 安裝類型:
通孔
- 描述:
IC INTERFACE SPECIALIZED 20DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ST |
23+ |
SOP20 |
8678 |
原廠原裝 |
詢價(jià) | ||
ST |
SOP20 |
392 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | |||
STM |
22+ |
SOP-20 |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
ST(意法) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
STM |
2025+ |
SOP-20 |
3645 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
ST |
23+ |
SOP-20 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
ST |
00+ |
SOP20 |
350 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ST |
24+ |
SOP |
2987 |
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來電! |
詢價(jià) | ||
ST/意法 |
23+ |
SOP20 |
5063 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
ST/意法 |
2023+ |
SOP20 |
2000 |
一級(jí)代理優(yōu)勢(shì)現(xiàn)貨,全新正品直營(yíng)店 |
詢價(jià) |