DS80C320-MEL
Analog Devices Inc./Maxim Integrated
Product details
Analog Devices Inc./Maxim Integrated's DS80C320-MEL delivers military-grade reliability in Embedded - Microcontrollers, developed for aerospace and defense applications where radiation tolerance and mission longevity are paramount.The 8051 core incorporates triple modular redundancy for SEU mitigation, achieving >99% single-event upset immunity in orbital radiation environments.A 8-Bit architecture with parity-protected data paths prevents silent data corruption, meeting MIL-STD-883G requirements for spaceborne electronics.The EBI/EMI, SIO, UART/USART interfaces implement Manchester encoding for noise-immune data transmission, ensuring reliable communication in high-EMI environments like radar installations.Power-Fail Reset, WDT include radiation-hardened timers and watchdog circuits that automatically recover from single-event functional interrupts within 10 s.The ROMless implementation uses SONOS technology that withstands 300krad total ionizing dose, exceeding space qualification requirements.256 x 8 of scrubable memory prevents accumulation of single-event upsets, maintaining data integrity during extended missions in high-radiation orbits.The 4.5V ~ 5.5V range supports operation from unregulated spacecraft power buses with 100mV ripple, eliminating need for additional regulation stages.Through Hole packaging uses AuSn die attach for superior thermal conductivity in vacuum environments, preventing die delamination during thermal transients.
Product Attributes
- Product Status: Active
- Core Processor: 8051
- Core Size: 8-Bit
- Speed: -
- Connectivity: EBI/EMI, SIO, UART/USART
- Peripherals: Power-Fail Reset, WDT
- Number of I/O: -
- Program Memory Size: -
- Program Memory Type: ROMless
- EEPROM Size: -
- RAM Size: 256 x 8
- Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
- Data Converters: -
- Oscillator Type: -
- Operating Temperature: -
- Mounting Type: Through Hole
- Package / Case: -
- Supplier Device Package: -