Aeroflex Microelectronic Solutions

Aeroflex Microelectronic Solution divisions - Colorado Springs, Gaisler, Metelics, Plainview and RAD provide HiRel standard and custom integrated circuits and circuit card assembly for the aerospace, high-altitude avionics, medical, x-ray cargo scanners, critical transportation systems, nuclear power controls, GPS receivers, networking and telecommunication markets.

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 non-volatile MRAMs, the UT8MR2M8 16M and UT8MR8M8 64M MCMs and the UT8QNF8M8 64Mbit NOR Flash Memory, organized as 8Mx8 or 4Mx16.

Please view our MRAM Frequently Asked Questions.

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

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

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)

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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