FMS7401LEN
Fairchild Semiconductor
FMS7401LEN
Fairchild Semiconductor
8-BIT, EEPROM, 2.04MHZ
Reference Price (USD)
1+
$2.86000
500+
$2.8314
1000+
$2.8028
1500+
$2.7742
2000+
$2.7456
2500+
$2.717
Exquisite packaging
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FMS7401LEN
$2.86
Product details
The FMS7401LEN from Fairchild Semiconductor establishes a new paradigm in Embedded - Microcontrollers - Application Specific, crafted for aerospace and defense systems. This radiation-hardened microcontroller delivers fault-tolerant computing with SEU (Single Event Upset) mitigation techniques, ensuring reliable operation in space environments.Designed for Digital Power Controller deployments, the device incorporates triple-modular redundancy for critical processing paths. Its MIL-STD-883 qualified design withstands total ionizing dose effects up to 300krad(Si).Powered by 8-Bit architecture, the CPU implements error-correcting register files and parity-protected caches. The dual-core design achieves 99.999% fault coverage through lockstep operation.With EEPROM (1kB) configuration, the memory subsystem employs scrubbing algorithms for SEU recovery. The EDAC-protected flash maintains data integrity even under heavy particle bombardment.The 64 x 8 memory implements SECDED (Single Error Correction, Double Error Detection) across all banks. Refresh cycles are managed by radiation-hardened controllers.Providing 6 radiation-hardened ports, the GPIO matrix supports LVDS signaling. Each I/O cell includes single-event transient filters for glitch suppression.Operating across 2.7V ~ 3.6V ranges, the power system implements single-event burnout protection. The distributed voltage regulators maintain operation during solar flare events.Rated for -40°C ~ 85°C extremes, the package utilizes ceramic substrates with gold metallization. Thermal vias maintain junction temperatures in vacuum conditions.The Through Hole configuration supports hermetic sealing processes. Die attachment uses AuSi eutectic bonding for mechanical stability under vibration.Available in 8-DIP (0.300", 7.62mm) format, the package features Kovar leads for CTE matching. Internal getters maintain low moisture levels throughout mission life.Delivered in 8-DIP, each unit undergoes proton irradiation testing. Lot traceability documentation includes radiation test certificates.
Product Attributes
- Product Status: Obsolete
- Applications: Digital Power Controller
- Core Processor: 8-Bit
- Program Memory Type: EEPROM (1kB)
- Controller Series: -
- RAM Size: 64 x 8
- Interface: -
- Number of I/O: 6
- Voltage - Supply: 2.7V ~ 3.6V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Through Hole
- Package / Case: 8-DIP (0.300", 7.62mm)
- Supplier Device Package: 8-DIP
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