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參數(shù)資料
| 型號： | L9704 |
| 廠商： | 意法半導體 |
| 英文描述： | OCTAL SUPPLY CONTACT MONITORING CIRCUIT |
| 中文描述： | 八路電源監(jiān)控電路聯(lián)系 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 171K |
| 代理商： | L9704 |
L9704
March 1992
OCTAL SUPPLY CONTACT MONITORING CIRCUIT
.
OPERATING DC SUPPLY VOLTAGE RANGE
5V TO 25V
.
SUPPLYOVERVOLTAGEPULSEUP TO 40V
.
VERY LOW STANDBY QUIESCENT CUR-
RENT 0.2mA
.
INTERNAL CLAMPING DIODESAT CONTACT
INPUTS TO V
S
AND GND
.
INPUT PULSE CURRENT CAPABILITYUP TO
+ 50mA,– 75mA
.
NOMINAL CONTACT CURRENTS OF 10mA
DEFINED BY EXTERNAL CONTACT SERIES
RESISTORSR
IN1-8
.
CONTACT STATUS MONITORING BY COM-
PARING THE RESISTANCE AT CONTACT
SENSEINPUTSWITHTHEINTERNALREFER-
ENCE RESISTOR VALUE
.
HIGH IMMUNITYDUETORESISTANCECOM-
PARISONWITH HYSTERESIS
ORDERING NUMBERS:
L9704 (DIP–20)
L9704D (SO–20L)
DIP–20
SO–20L
DESCRIPTION
The L9704 is a bipolarmonolithic integratedcircuit
formonitoringthestatusofup toeightcontactscon-
nectedto the power supply (battery).
It containseight contact senseinputsand eight mi-
crocomputercompatiblethree-stateoutputs.
BLOCK DIAGRAM
1/8
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| L9704D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL SUPPLY CONTACT MONITORING CIRCUIT |
| L9705 | 功能描述:開關變換器、穩(wěn)壓器與控制器 Double Quad Interfac RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L9705D | 功能描述:開關變換器、穩(wěn)壓器與控制器 Double Quad Interfac RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L9708 | 功能描述:低壓差穩(wěn)壓器 - LDO Quad Squib Driver PTS SmartPower RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L970813TR | 功能描述:低壓差穩(wěn)壓器 - LDO Quad Squib Driver PTS SmartPower RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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