MAX6818EAP+

MAX6818EAP+ is a supervisor/reset IC from Maxim Integrated (now Analog Devices). It monitors the system supply and provides a safe reset signal to a microcontroller or digital logic when the supply falls out of spec or when a watchdog expires. The EAP+ suffix identifies a specific variant (packaging/temperature/grade option) of the MAX6818 family.
Key features (typical, check datasheet for exact options):
- Reset output (active-low or active-high as configured) that is glitch-free on power-up/down.
- Power-on reset to ensure a stable MCU start.
- Optional watchdog timer to detect software hangs (with an external strobe input).
- Manual reset input (reset pushbutton).
- Low quiescent current in many variants.
- Wide operating voltage range and package options suitable for embedded/consumer/automotive applications.
Common applications: microcontroller supervision in embedded systems, automotive ECUs, battery-powered devices, and other digital systems needing reliable reset on brownouts.
For precise thresholds, timing, pinout, and package details, consult the MAX6818EAP+ datasheet. If you share a link, I’ll summarize the exact specs.

Do you want cross-references for MAX6818EAP+ as a microprocessor reset/voltage supervisor? Please confirm the device function and specs: (1) number of monitored rails, (2) supply voltage range, (3) reset output type (push-pull/open-drain), (4) any watchdog feature, (5) packaging. With that, I’ll list exact equivalents from TI, Microchip, ON Semiconductor, ST, etc.

Pin count depends on the package variant of MAX6818EAP+. The EAP+ suffix indicates a specific leadless package option, and MAX6818 comes in multiple packages (e.g., 16/20/28 pins depending on variant). Function: it is part of Maxim’s MAX681x family of microprocessor supervisory circuits (voltage monitor/reset and related supervisory features). To give an exact pin count and function, please provide the exact package (or a datasheet link).

- Manufacturer: Maxim Integrated (now part of Analog Devices).
- Company type: American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits.

Applications of MAX6818EAP+ (typical use areas):
- Microcontroller reset and brown-out protection in embedded systems
- Power-supply monitoring and supervisory functions for MCU/DSP rails
- System watchdog timing for reliability in embedded devices
- Automotive electronics requiring safe power-on behavior and fault indication
- Industrial controls and telecom equipment with rail supervision
- Battery-powered devices needing low quiescent current and fast reset

MAX6818EAP+ is available in an 8-pin Small Outline Integrated Circuit (SOIC) package (surface-mount).