零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
LM3724 | LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 | |
LM3724 | 具有手動復位功能的低功耗電壓監(jiān)控器和復位 IC; ? Precise Monitoring of 2.5V, 3.3V, and 5V Supply Voltages\n? Fully Specified Over Temperature \n? Industrial: ?40°C to +85°C\n? Extended: ?40°C to +125°C\n \n? 100 ms Minimum Power-On Reset pulse Width, 190 ms Typical: \n? Active-Low RESET Output (LM3722)\n? Active-High RESET Output (LM3723)\n? Active-Low RESET Open Drain Output (LM3724)\n \n? Guaranteed RESET Output Valid for VCC ≥ 1V \n? Low Supply Current, 6μA Typical\n? Power Supply Transient Immunity\n? Compatible with MAX811/812 Applications; The LM3722/LM3723/LM3724 microprocessor supervisory circuits monitor the power supplies in microprocessor and digital systems. They provide a reset to the microprocessor during power-up, power-down, brown-out conditions, and manual reset.The LM3722/LM3723/LM3724 asserts a reset signal whenever the supply decreases below the factory-programmed reset threshold. Reset will be asserted for at least 100ms even after VCC rises above the reset threshold.The LM3722 has an active-low RESET push-pull output. The LM3723 has an active-high RESET push-pull output. The LM3724 has an active-low open-drain RESET output.Three standard reset voltage options are available, suitable for monitoring 5V, 3.3V, and 2.5V supply voltages. Additional reset voltages are also available; contact Texas Instruments for details.With a low supply current of only 6μA, the LM3722/LM3723/LM3724 are ideal for use in portable equipment. The LM3722/LM3723/LM3724 are available in the 5-pin SOT-23 package. | TITexas Instruments 德州儀器美國德州儀器公司 | TI | |
LM3724 | 5-Pin Microprocessor Reset Circuits | NSCNational Semiconductor (TI) 美國國家半導體美國國家半導體公司 | NSC | |
LM3724 | LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits | TI1Texas Instruments 德州儀器美國德州儀器公司 | TI1 | |
Marking:R53B;Package:SOT-23;LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 | ||
Marking:R53B;Package:SOT-23;LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 | ||
Marking:R53B;Package:SOT-23;LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 | ||
Marking:R53B;Package:SOT-23;LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 | ||
Marking:R53B;Package:SOT-23;LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 | ||
Marking:R53B;Package:SOT-23;LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits 1FEATURES 2?PreciseMonitoringof2.5V,3.3V,and5V SupplyVoltages ?FullySpecifiedOverTemperature –Industrial:?40°Cto+85°C –Extended:?40°Cto+125°C ?100msMinimumPower-OnResetpulseWidth,factory190 msTypical: –Active-LowRESETOutput(LM3722) –Active-HighRESETOutp | TI2Texas Instruments 德州儀器美國德州儀器公司 | TI2 |
技術參數(shù)
- Threshold voltage 1 (Typ) (V):
2.32
- Features:
Manual reset capable
- Reset threshold accuracy (%):
2.5
- Output driver type/reset output:
Active-low
- Time delay (ms):
190
- Rating:
Catalog
- Watchdog timer WDI (sec):
None
- Operating temperature range (C):
-40 to 125
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
SOT-23|5 |
451000 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價 | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
TI/德州 |
2018+ |
SOT-23 |
32500 |
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票 |
詢價 | ||
NS |
13+ |
SOT23-5 |
5176 |
原裝分銷 |
詢價 | ||
NSC |
24+ |
- |
2250 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
詢價 | ||
NS |
17+ |
SOT23 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
TI |
24+ |
原廠原封 |
5810 |
原裝進口現(xiàn)貨 |
詢價 | ||
NATIONALSEMI |
05+ |
原廠原裝 |
5270 |
只做全新原裝真實現(xiàn)貨供應 |
詢價 | ||
NS |
23+ |
SOT23-5 |
9823 |
詢價 | |||
NSC |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 |
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