The UT8QNF8M8, 64Mb NOR Flash, is a radiation tolerant non-volatile memory to handle the demands of space and terrestrial environments.
The device can be programmed in-system with a standard single +3.3V supply voltage giving system designers the flexibility to utilize a standard PROM programmer.
The UT8QNF8M8 has proven flight heritage and offers a parallel interface organized as 8M x 8 bits or 4M x 16 bits. Available in a QML-Q and QML-Q+ flow, the RadTolerant NOR Flash is ideal for storing boot code for microprocessors and microcontrollers.
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Features:
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64Mbits, 8M x 8-bits or 4M x16-bits
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Single +3.3V power supply
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Fast 60ns Read/Write Access Time
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Functionally Compatible with Traditional Single Power Supply Flash Devices
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Parallel Interface
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CFI Protocol Implementation
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Programming Endurance 10 K Cycles per Sector
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Simultaneous Read/Write Operations
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Flexible Bank Architecture
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Data Retention > 20 years @ +90°C
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Applications:
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Boot Code Storage for Microcontrollers and Microprocessors
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FPGA Configuration Storage
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Operational Environment:
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Temperature Range: -40°C to +105°C
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Total Ionizing Dose: <10 or 50krad (Si)
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SEL Immune: ≤80 MeV-cm2/mg
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SEU Immune: Memory Cell 102 MeV-cm2/mg @ 25°C
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Physical:
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48-pin Ceramic Flat Pack
16.15 mm x 9.78 mm, 25 mil
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Power:
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100 mW (typical)
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Flight Grade:
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QML-Q, QML-Q+
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Export Control Classification Number (ECCN):
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9A515e.1
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SMD Number:
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5962-12204
ADDITIONAL SPECIFICATIONS
Datasheet
Application Notes
App-Note-UT8QNF8M8-Double-Programming-for-High-Reliability-Systems
App-Note-UT8QNF8M8-Xray-Inspection-Considerations
Design-Note-UT8QNF8M8-Bus-Switch-NOR-Flash.pdf
Papers
White-Paper-UT8QNF8M8-NOR-Flash-TID-Extension-BRM.pdf
Memory Power Calculator
Spreadsheet_MemoryPowerCalculator_final ver2016.1.xlsx
IBIS Model
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