R3111N231A-TR-FE - Brand New RICOH Supervisors
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Description
The R3111x series is a CMOS-based voltage detector IC, specifically designed for system reset applications. It features high detector threshold accuracy and ultra-low supply current consumption. This IC is capable of operating at extremely low voltages and does not require any adjustment to set the detector threshold, as it is fixed internally. The IC consists of a voltage reference unit, a comparator, resistors for threshold setting, an output driver, and a hysteresis circuit. It is available in three output types: Nch open drain "L" type, Nch open drain "H" type, and CMOS type. The R3111x series can be operated at a lower voltage compared to similar models (Rx5VL series) and is suitable for single battery-driven applications. It is available in six different packages: TO-92, SOT-89, SOT-23-3, SOT-23-5, SC-82AB, and SON1612-6.
Specifications and features
- Supply Current: Typ. 0.8µA (VDD=1.5V)
- Range of Operating Voltage: 0.7V to 10.0V (Topt=25°C)
- Detector Threshold: 0.9V to 6.0V
- Accuracy Detector Threshold: ±2.0%
- Temperature-Drift Coefficient of Detector Threshold: Typ. ±100ppm/°C
- Output Types: Nch Open Drain "L", Nch Open Drain "H", and CMOS
- Packages: TO-92, SOT-89, SOT-23-3, SOT-23-5, SC-82AB, SON1612-6
Application Scenarios
- CPU and Logic Circuit Reset
- Battery Checker
- Window Comparator
- Wave Shaping Circuit
- Battery Back-up Circuit
- Power Failure Detector
Comparison
Advantages- High detector threshold accuracy
- Ultra-low supply current consumption
- Wide operating voltage range
- No adjustment required for detector threshold
- Suitable for single battery-driven applications
- Available in multiple package options
Disadvantages- Not suitable for applications requiring specific detector thresholds outside the range of 0.9V to 6.0V
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
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- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Beliebte Teile der gleichen Art
- Datasheet: Download R3111N231A-TR-FE
- Chipdaten Teil: CD93-R3111N231A-TR-FE
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/30 18:25 +0800
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