規格
| 屬性 | 價值 |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | Adjustable/Selectable |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Reset Timeout | 2.8ms Minimum |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
MAX6301ESA is a voltage-sensing reset supervisor from Maxim Integrated (now Analog Devices). It monitors the supply voltage and generates a clean reset signal to digital ICs (e.g., microcontrollers, FPGAs) during power-up, power-down, or brown-out conditions. The ESA suffix denotes a specific package/temperature version (e.g., Pb-free 8-pin package). Typical use is to ensure a known, safe startup state and protect against partial-power conditions. Features generally include a defined reset output (active-low or active-high depending on variant) and a fixed or specified reset pulse timing, with very low quiescent current. Applications include MCU/FPGA reset supervision, brown-out protection, and reliable power-on sequencing in embedded systems. For exact threshold voltages, reset timing, input/output polarity, and pinout, consult the MAX6301ESA datasheet and product documentation.
Equivalent
MAX6301ESA is a Maxim microprocessor supervisory/reset IC. Common equivalents (voltage supervisor/reset) from other vendors include:
- TI: TPS3800/TPS383x family
- Microchip: MCP1316/MCP1317
- ON Semiconductor: NCP301/NCP302
- Analog Devices: ADM831x series
Note: verify exact reset threshold, delay, watchdog (if any), and package (ESA) pinout for a true drop-in replacement.
- TI: TPS3800/TPS383x family
- Microchip: MCP1316/MCP1317
- ON Semiconductor: NCP301/NCP302
- Analog Devices: ADM831x series
Note: verify exact reset threshold, delay, watchdog (if any), and package (ESA) pinout for a true drop-in replacement.
Pinout
- Pin count: 16 pins (16-pin package).
- Function: Microprocessor supervisory circuit; monitors the supply voltage and generates a reset signal for the processor (often with a reset input and optional watchdog/manual reset features).
- Function: Microprocessor supervisory circuit; monitors the supply voltage and generates a reset signal for the processor (often with a reset input and optional watchdog/manual reset features).
Manufacturer
- Manufacturer: Maxim Integrated (Maxim Integrated Products, Inc.), now a wholly owned subsidiary of Analog Devices.
- What kind of company: An American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (power management, signal processing, sensors, etc.).
- What kind of company: An American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (power management, signal processing, sensors, etc.).
Application
MAX6301ESA is a precision voltage reference. Common application areas include:
- ADC/DAC reference in data acquisition and instrumentation systems
- Battery-powered portable equipment needing a stable, low-drift reference
- Medical sensors and handheld diagnostic devices
- Automotive and industrial sensing and control electronics
- Precision instrumentation, test and measurement gear, and RF/telecom circuits requiring a stable reference voltage
- ADC/DAC reference in data acquisition and instrumentation systems
- Battery-powered portable equipment needing a stable, low-drift reference
- Medical sensors and handheld diagnostic devices
- Automotive and industrial sensing and control electronics
- Precision instrumentation, test and measurement gear, and RF/telecom circuits requiring a stable reference voltage
Package
8-pin SOIC (SOP-8) surface-mount package; lead-free variant.
