NOR Flash

UT8QNF8M8 64Mb QCOTS NOR Flash

64 Mb NOR flash with byte or word organization, a single 3.3 V supply, 60 ns access and a 48-lead ceramic package.
Density and organization
64 Mb; 8M × 8 or 4M × 16
Access time
60 ns
Nominal supply
3.3 V
The UT8QNF8M8, 64Mb NOR Flash, is a radiation tolerant non-volatile memory to handle the demands of space and terrestrial environments
Specifications

Specifications

Product specifications
Part Number UT8QNF8M8
Flight Grade QML-Q, QML-Q+
LET (MeV·cm²/mg) ≤80
TID krad(Si) 50
Density 64Mb
Configuration 8M x 8
Access Time 65ns
Supply Voltage +3.3V
Package 48-lead FP

Technical specifications

Specification Value Notes
Density and organization 64 Mb; 8M × 8 or 4M × 16
Access time 60 ns
Nominal supply 3.3 V
Operating range −40°C to +105°C
Program endurance 10,000 cycles per sector
Package 48-pin ceramic flatpack
Radiation-assurance options 10 or 50 krad(Si) 10 krad: SMD device types 01/02. 50 krad: types 03/04, tested using a 90% unpowered / 10% biased duty cycle; the application must meet the stated assumption.
SEL characterization 80 MeV·cm²/mg at 105°C

Values are subject to the conditions and ordering options in the referenced product documentation.

Product overview

The UT8QNF8M8 is a 64 Mb NOR flash memory organized as either 8M × 8 or 4M × 16. It operates from a single 3.3 V supply and supports in-system programming, simultaneous read/write operations and a flexible bank architecture. The device provides 60 ns access in a 48-lead ceramic flatpack, with low-power standby and an operating range of −40°C to +105°C. It is intended for nonvolatile application-program or kernel storage, including boot-code and FPGA configuration applications. Radiation-assurance options are defined by the SMD device type and irradiation conditions, with the 50 krad option requiring the mission-duty-cycle assumptions described in the datasheet.

More about this product

Product features

  • Selectable 8M × 8 or 4M × 16 organization
  • Simultaneous read/write operations
  • In-system programming from the 3.3 V supply
  • Low-power standby

Boot and configuration storage

The byte/word-selectable interface supports storage of programs and kernels that a host processor transfers to volatile memory for execution.

Radiation and handling conditions

The 50 krad(Si) option uses irradiation conditions associated with a mission that may leave the device unpowered for 90% of its life. Review the datasheet and X-ray Inspection Considerations application note when specifying or handling the part.

Applications

  • Microcontroller and microprocessor boot-code storage
  • FPGA configuration storage
  • UT699 LEON3FT application-program and kernel storage
Product support

Discuss your application

Contact Frontgrade to discuss UT8QNF8M8 64Mb QCOTS NOR Flash and the requirements of your application.