R3132D26EC3-TR-FA - Brand New RICOH IC Chips
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Description
The R3132D26EC3-TR-FA is a CMOS-based low voltage detector IC with a built-in delay circuit, high detector threshold accuracy, and an ultra-low supply current. It can be operated at low voltage and is commonly used as a system reset generator. The IC consists of a voltage reference, a comparator, resistors for setting voltage detector threshold, an output driver transistor, and an output delay generator. The detector threshold is fixed internally with high accuracy and requires no adjustment. The R3132D26EC3-TR-FA outputs a "L" signal in detection mode. It also features an output delay generator that keeps the reset condition during a fixed delay time. The IC is available in Nch open drain type and CMOS type and is packaged in SOT23-3 (Mini-mold), allowing for high density mounting on boards.
Specifications and features
- Pin to Pin compatible with MAX 809/810 (R3130Nxxxx: MAX 809, R3131Nxxxx: MAX 810)
- Ultra-low supply Current: Typ. 1.25µA (R313xN27xx: VDD=3.0V)
- Operating Voltage Range: 1.0V to 6.0V (Topt=25°C)
- Detector Threshold: Setting with a step of 0.1V in the range of 1.6V to 4.8V is possible.
- Embedded Power on Reset Delay Time Circuit: Delay Time can be designated. Refer to Selection Guide.
- High Accuracy Detector Threshold: ±1.5%
- High Accuracy Output Delay Time: ±10.0%
- Low Temperature-Drift Coefficient of Detector Threshold: Typ. ±100ppm/°C
- Two Output Types: Nch Open Drain and CMOS
- Small Package: SOT-23-3
Application Scenarios
- CPU & Logic Circuit Reset
- Battery Checker
- Window Comparator
- Wave Shaping Circuit
- Battery Back-Up Circuit
- Power Failure Detector
Comparison
Advantages- Low voltage operation
- Ultra-low supply current
- High accuracy detector threshold
- Output delay generator
- Compact size for high density mounting
Disadvantages- None mentioned
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Similar parts: 430483 , Click to view
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Datasheet
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Popular parts of the same kind
- Datasheet: Download R3132D26EC3-TR-FA
- Chipdatas Part: CD93-R3132D26EC3-TR-FA
- Warehouse: China, Hong Kong
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- Last Updated: 2024/10/01 09:28 +0800
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