Volatile Memory Products

Frontgrade offers an extensive volatile memory portfolio developed to handle the demands of harsh space and terrestrial environments.

Frontgrade Volatile Memory offerings include a variety of products for your HiRel applications. This includes a wide range of memory configurations and access/clock speeds for application flexibility.  Multi-chip memory module configurations are available for designs needing more density in a small footprint.

SRAM

Part Number Density Configuration Access Time Supply Voltage TID
krad(Si)		 SEL
LET (MeV-cm2/mg)		 Package Flight Grade SMD Part Number
UT8R512K8 4Mb 512K x 8 15ns +3.3 I/O+1.8V Core 100 ≤ 100 36-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-03235
UT8ER512K32 16Mb 512K x 32 20ns +3.3 I/O+1.8V Core 100 ≤ 111 68-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-06261
UT8R128K32 4Mb 128K x 32 15ns +3.3 I/O+1.8V Core 100 ≤ 100 68-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-03236
UT8Q512E 4Mb 512K x 8 20ns +3.3V 100 ≤ 110 36-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-99607
UT9Q512E 4Mb 512K x 8 20ns +3.3V 100 ≤ 110 36-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-00536
UT8ER4M32 128Mb 4M x 32 25ns +2.5V, +3.3V I/O+1.8V Core 100 ≤ 110 132-Lead Ceramic Flat Pack QML-Q
QML-Q+		 5962-10204
UT8ER2M32 64Mb 2M x 32 22ns +2.5V, +3.3V I/O+1.8V Core 100 ≤ 110 132-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-10203
UT8ER1M32 32Mb 1M x 32 20ns +2.5V, +3.3V I/O+1.8V Core 100 ≤ 110 132-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-10202
UT8R4M39 160Mb 4M x 39 25ns +2.5V, +3.3V I/O+1.8V Core 100 ≤ 110 132-Lead Ceramic Flat Pack QML-Q
QML-Q+		 5962-10207
UT8R2M39 80Mb 2M x 39 22ns +2.5V, +3.3V I/O+1.8V Core 100 ≤ 110 132-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-10206
UT8R1M39 40Mb 1M x 39 20ns +2.5V, +3.3V I/O+1.8V Core 100 ≤ 110 132-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-10205
UT8CR512K32 16Mb 512K x32 17ns +3.3V I/O+1.8V Core 100 ≤ 100 68-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-04227
UT8Q512K32E 16Mb 512K x32 25ns +3.3V 100 ≤ 100 68-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-01533
UT9Q512K32E 16Mb 512K x32 25ns +5V 100 ≤ 110 68-Lead Ceramic Flat Pack QML-Q
QML-V		 5962-01511

SDRAM

Part Number Density Configuration Access Time Supply Voltage TID
krad(Si)		 SEL
LET (MeV-cm2/mg)		 Package Flight Grade
UT8SDMQ64M48 3Gb 64M x 48 7.5ns +3.3V 50 ≤ 111 128-Lead Ceramic Flat Pack QML-Q Manufacturing Flow
QML-Q+ Manufacturing Flow
UT8SDMQ64M40 2.5Gb 64M x 40 7.5ns +3.3V 50 ≤ 111 128-Lead Ceramic Flat Pack QML-Q Manufacturing Flow
QML-Q+ Manufacturing Flow
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CAES Volatile Memory Products

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