SRAM - Radiation Tolerant Memory

SRAM - Radiation Tolerant Memory

APC Technology Group plc

SRAM – Radiation Tolerant Memory

4Mb to 32Mb high speed and radiation tolerant asynchronous SRAM from 3D PLUS are available from APC Hi-Rel in a variety of temperature ranges, organised x8, x16, x32 and x40, with a single power supply of 3.3V or 5V. The devices have a standard SOP footprint for high resistance SMT assembly and to withstand harsh thermal and mechanical environments.

3D PLUS SRAM products are used as processor’s RAM in a variety of high performance computer boards in all the space applications fields including: sciences and deep space missions, earth observations, navigation, launchers and manned space vehicles, and telecommunications satellites.

To discuss your exact requirements contact our technical team on 0330 1244540 or email hi-rel@apcplc.com

SRAM key features:

  • High density – smallest footprint (more than 85 % space savings in the design)
  • High speed 12/15/20 ns
  • Scalability with no loss of access time performance
  • Radiation tolerance: TID: >100 Krads (Si), SEL: >110 Mev.cm²/mg, SEU: 0.7 MeV.cm²/mg, saturated cross-section 6E-8 cm²/bit
  • Space quality, large flight heritage and long life time electronics (technology proven for 15 to 18 year missions in space)
  • No pure tin content guarantee and minimum of 3% lead
ConfigurationVoltageClock Rate / Access TimePackageTemp*
:4MBConfiguration:512k x 8Voltage:3.3VClock Rate / Access Time:12, 15, 20 nsPackage:SOP44Temp*:C, I, M:Request datasheet
:4MBConfiguration:512k x 8Voltage:5VClock Rate / Access Time:12, 15, 20 nsPackage:SOP44Temp*:C, I, M:Request datasheet
:8MBConfiguration:512k x 8Voltage:3.3VClock Rate / Access Time:12, 15, 20 nsPackage:SOP54Temp*:C, I, M:Request datasheet
:8MBConfiguration:512k x 8Voltage:5VClock Rate / Access Time:12, 15, 20 nsPackage:SOP54Temp*:C, I, M:Request datasheet
:8MBConfiguration:256k x 32Voltage:3.3VClock Rate / Access Time:12, 15, 20 nsPackage:SOP64Temp*:C, I, M:Request datasheet
:16MBConfiguration:2M x 8Voltage:5VClock Rate / Access Time:12, 15, 20 nsPackage:SOP44Temp*:C, I, M:Request datasheet
:16MBConfiguration:1M x 16Voltage:3.3VClock Rate / Access Time:12, 15, 20 nsPackage:SOP54Temp*:C, I, M:Request datasheet
:16MBConfiguration:1M x 16Voltage:5VClock Rate / Access Time:12, 15, 20 nsPackage:SOP54Temp*:C, I, M:Request datasheet
:16MBConfiguration:512k x 32Voltage:3.VClock Rate / Access Time:12, 15, 20 nsPackage:SOP64Temp*:C, I, M:Request datasheet
:16MBConfiguration:512k x 32Voltage:5VClock Rate / Access Time:12, 15, 20 nsPackage:SOP64Temp*:C, I, M:Request datasheet
:32MBConfiguration:1M x 32Voltage:3.3VClock Rate / Access Time:12, 15, 20 nsPackage:SOP68Temp*:C, I, M:Request datasheet
:32MBConfiguration:1M x 32Voltage:3.3VClock Rate / Access Time:12, 15, 20 nsPackage:SOP68Temp*:C, I, M:Request datasheet
Temperature Range* C = commercial, I = industrial and M= military temp range

For technical sales and expert advice on our range of high reliability electronic components contact the Hi-Rel team on: