Imagens apenas para referência
MC34064P-5
+Lista de MateriaisSupervisory Circuits
-
Fabricanteonsemi
-
Peça do Fabricante #MC34064P-5
-
Em Estoque25541
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
Visão Geral
Description
Key features include a precise voltage detection threshold, low supply current, and an active low reset output. The device typically comes in a standard 8-pin DIP package, making it easy to integrate onto various PCBs. Its operating temperature range is suitable for most industrial and consumer applications. The MC34064P-5 is valued for its reliability and simplicity, helping to prevent erratic behavior in systems that can arise from inadequate power supply voltages. It plays a critical role in maintaining system stability and data integrity.
Equivalent
1. TL7705A - A Texas Instruments voltage supervisor with similar functionality.
2. ADM811 - An Analog Devices voltage detector with comparable features.
3. MAX809 - A Maxim Integrated product offering similar voltage monitoring capabilities.
4. SP706 - A Sipex (now part of Exar) voltage supervisor with equivalent characteristics.
These products provide similar voltage monitoring and reset functions. Always verify electrical specifications and package compatibility when selecting replacements.
Features
1. Under-Voltage Sensing: The device monitors the voltage level of a power supply and triggers an output when the voltage drops below a specified threshold, helping to prevent system malfunctions due to low voltage.
2. Precision Voltage Reference: It provides precise voltage thresholds, ensuring reliable detection of undervoltage conditions.
3. Reset Output: The device features an active low reset output which can be used to reset microprocessors or other digital systems in response to an undervoltage condition.
4. Low Supply Current: The MC34064P-5 operates with minimal supply current, making it energy-efficient.
5. Wide Supply Voltage Range: It supports a broad range of input supply voltages, which increases its versatility across different applications.
6. Temperature Range: The device operates effectively over a wide temperature range, making it suitable for various environmental conditions.
These features make the MC34064P-5 ideal for use in microprocessor-based systems, power management, and other applications requiring robust voltage supervision.
Pinout
The device is housed in a 3-pin package. Here is a concise description of its pin functions:
1. Pin 1 (VCC): This is the voltage supply pin. It connects to the voltage that needs to be monitored. The device operates by detecting when the voltage at this pin drops below a specified threshold (typically 4.6V for the MC34064P-5).
2. Pin 2 (GND): This is the ground pin. It is the reference point for the voltage levels and must be connected to the system ground.
3. Pin 3 (RESET): This is the output pin. It provides a reset signal when the monitored voltage (VCC) falls below the threshold. The RESET pin typically goes low during such conditions and returns high when the voltage is above the threshold.
The MC34064P-5 ensures reliable system operation by initiating a reset during low voltage conditions, preventing incorrect operations in microcontrollers and digital circuits.