Aeroflex HiRel Memory Family Page

Aeroflex HiRel Memories

Your Memory Path to Aerospace and Defense

Aeroflex offers a variety of memory products for your HiRel applications.

Our newest RadTolerant memory family additions, from Aeroflex Colorado Springs, include:

IBIS Models have been added for these products.

For questions, please call 800-645-8862.

Non-Volatile MRAMs, 100 krads(Si), >100 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	QML Q&V	DSCC SMD
UT8MR2M8	16M MRAM	2Mx8	3.3V	40ns	40	Q,V	TBD
UT8MR8M8P**	64M MRAM	4-2Mx8	3.3V	50 ns	64	Prototype	N/A
UT8MR8M8	64M MRAM	4-2Mx8	3.3V	50 ns	64	Q,V	TBD
** The UT8MR8M8P is available for prototypes only, no radiation guarantee

HiRel 4M and 16M Memories, 300 krads(Si), 50 LET, >100 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	QML Q&V	DSCC SMD
UT8R128K32	4M SRAM	128K x 32	3.3V*	15 ns	68	Q,V	5962-03236
UT8R512K8	4M SRAM	512K x 8	3.3V*	15 ns	36	Q,V	5962-03235
UT8CR512K32	16M SRAM	512K x 32	3.3V*	17 ns	68	Q,V	5962-04227
UT8ER512K32	16M SRAM Monolithic	512K x 32	3.3V*	20 ns	68	Q,V	5962-06261
* 1.8V core

HiRel 32M to 160M MCM Memories, 100 krads(Si), 50 LET, >100 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	QML Q&V	DSCC SMD
UT8ER1M32	32M SRAM	1M x 32	3.3V*	20 ns	132	Q,V	5962-10202
UT8ER2M32	64M SRAM	2M x 32	3.3V*	22 ns	132	Q,V***	5962-10203
UT8ER4M32	128M SRAM	4M x 32	3.3V*	25 ns	132	Q,V***	5962-10204
UT8R1M39	40M SRAM	1M x 39	3.3V*	20 ns	132	Q,V	5962-10205
UT8R2M39	80M SRAM	2M x 39	3.3V*	22 ns	132	Q,V***	5962-10206
UT8R4M39	160M SRAM	4M x 39	3.3V*	25 ns	132	Q,V***	5962-10207
* 1.8V core *** QML V Pending

HiRel 4M and 16M Memories, 50 krads(Si), 50 LET, >100 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	QML Q&V	DSCC SMD
UT8Q512E	4M SRAM	512K x 8	3.3V	20 ns	36	Q,V	5962-99607
UT8Q512K32E	16M SRAM MCM	512K x 32	3.3V	25 ns	68	Q,V	5962-01533
UT9Q512E	4M SRAM	512K x 8	5V	20 ns	36	Q,V	5952-00536
UT9Q512K32E	16M SRAM MCM	512K x 32	5V	25 ns	68	Q,V	5962-01511

QCOTS Memories, TTL Inputs, 50 krads(Si), 10 LET and >80 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	QML Q&V	DSCC SMD
UT7Q512	4M SRAM	512K x 8	5V	100 ns	32	Q,T	5962-99606
UT8Q512	4M SRAM*	512K x 8	3.3V	20 ns	36	Q,T	5962-99607
UT8Q1024K8	8M SRAM*	1024K x 8	3.3V	25 ns	44	Q,T	5962-01532
UT8Q512K32	16M SRAM MCM*	512K x 32	3.3V	25 ns	68	Q,T	5962-01533

QCOTS Memories, CMOS Inputs, 100 krads(Si), 21 LET and >100 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	QML Q&V	DSCC SMD
UT8QNF8M8**	64Mb NOR Flash	4M x 16 or 8M x 8	3.3V	60ns	48	Q,Q+***	5962-12204
UT8SDMQ64M40	2.5Gb SDRAM MCM	64M x 40	3.3V	TBD	128	Q,Q+***	5962-10229
UT8SDMQ64M48	3.0Gb SDRAM MCM	64M x 48	3.3V	TBD	128	Q,Q+***	5962-10230
30 krads(Si) * QML Q Pending

Legacy Memories, 100 to 1Mrad, 50-85 LET and >100 Latchup
Part Number	Description	Configuration	Voltages	Access /Clock	Flatpack	DIP	DSCC SMD
UT7C138/139RH	Dual-Port SRAM	4K x 8/9	5V	45 ns	68	68	5962-96845
UT28F64	PROM	8K x 8	5V	35 ns	28	28	5962-96873
UT28F64LV	PROM	8K x 8	3.3V	55 ns	28	28	5962-01516
UT28F256LVQLE	PROM	32K x 8	3.3V	65 ns	28		5962-01517
UT28F256QLE	PROM	32K x 8	5V	45 ns	28		5962-96891

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