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TL7705ACPSR
+БОМIC SUPERVISOR 1 CHANNEL 8SO
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ПроизводительТехасские инструменты
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Мфр. Часть #TL7705ACPSR
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Лист данных TL7705ACPSR DataSheet
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Пакет SOP (PS)-8
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В наличии6376
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 4.55V |
| Output | Complementary |
| Reset | Active High/Active Low |
| ResetTimeout | 1µs Maximum Propagation Delay |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.209, 5.30mm Width) |
Обзор
Description
Key features of the TL7705ACPSR include an accurate and reliable reset signal, which is triggered when the supply voltage falls below a specified threshold. This prevents the system from operating under insufficient voltage conditions, which could lead to malfunctions or data corruption. The device typically operates with a 5V supply and can be used in a variety of temperature ranges.
The TL7705ACPSR is known for its low power consumption, ease of use, and robust performance, making it suitable for use in both commercial and industrial environments. Its compact size and straightforward design simplify integration into existing circuits, providing a cost-effective solution for voltage supervision needs.
Equivalent
1. MCP100-450DI/TO from Microchip Technology.
2. LTC6993 from Analog Devices.
3. MAX809 series from Maxim Integrated.
4. ADM803 from Analog Devices.
5. TPS3126 series from Texas Instruments.
These alternatives offer similar voltage monitoring and reset capabilities for power management applications. Always verify the specifications to ensure compatibility with your specific application.
Features
1. Voltage Supervision: It monitors a 5V supply voltage to ensure it remains within specified limits.
2. Precision Threshold: Offers a precise voltage threshold detection for dependable system operation.
3. Reset Functionality: Provides a reset signal to microcontrollers or processors during power-up, power-down, and brownout conditions.
4. Delay Timing: Integrated delay generator for reset timeout, ensuring the system is stable before enabling operation.
5. Low Quiescent Current: Designed for low power consumption, making it suitable for battery-operated devices.
6. Wide Supply Voltage Range: Can operate over a wide range of supply voltages, enhancing its versatility in different applications.
7. Temperature Range: Rated for operation over a wide temperature range, ensuring reliability in various environments.
8. Package: Available in a compact surface-mount package for space-constrained applications.
These features make the TL7705ACPSR ideal for ensuring reliable power management in embedded systems and other electronic applications.
Pinout
The primary functions of the TL7705ACPSR include:
1. Power Supply Voltage Supervision: Monitors the power supply voltage and ensures it stays within specified limits.
2. Reset Generation: Provides a reset signal to the microprocessor when the monitored voltage drops below a preset threshold, ensuring proper startup and operation.
3. Delay Timing: Offers a programmable delay before the reset signal is deactivated, allowing for the stabilization of the power supply before system operation begins.
4. Threshold Adjustment: Some versions allow for the adjustment of the voltage threshold to accommodate different system requirements.
This device is commonly used in systems where reliable power-up sequencing and microprocessor reset operations are crucial.
Manufacturer
Application
1. Power Supply Monitoring: It supervises power supply voltages in microprocessor and microcontroller systems.
2. Reset Control: Provides reset signals to digital circuits during power-up, brownout, and over-voltage conditions.
3. Battery-powered Devices: Ensures proper operation when battery voltage drops below a certain threshold.
4. Embedded Systems: Protects against voltage fluctuations that could lead to improper system behavior.
5. Industrial Equipment: Ensures stable operation of critical systems by monitoring voltage levels.
These applications take advantage of its ability to maintain system integrity and prevent faulty operations due to voltage irregularities.