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UT28F256

Aeroflex Circuit Technology
Part Number UT28F256
Manufacturer Aeroflex Circuit Technology
Description Radiation-Hardened 32K x 8 PROM
Published Sep 7, 2009
Detailed Description Standard Products www.DataSheet4U.com UT28F256 Radiation-Hardened 32K x 8 PROM Data Sheet December 2002 FEATURES q Pro...
Datasheet PDF File UT28F256 PDF File

UT28F256
UT28F256

Overview
Standard Products www.
DataSheet4U.
com UT28F256 Radiation-Hardened 32K x 8 PROM Data Sheet December 2002 FEATURES q Programmable, read-only, asynchronous, radiationhardened, 32K x 8 memory - Supported by industry standard programmer q 45ns and 40ns maximum address access time (-55 oC to +125 oC) q TTL compatible input and TTL/CMOS compatible output levels q Three-state data bus q Low operating and standby current - Operating: 125mA maximum @25MHz • Derating: 3mA/MHz - Standby: 2mA maximum (post-rad) q Radiation-hardened process and design; total dose irradiation testing to MIL-STD-883, Method 1019 Total dose: 1E6 rad(Si) LETTH (0.
25) ~ 100 MeV-cm2/mg SEL Immune >128 MeV-cm 2/mg - Saturated Cross Section cm2 per bit, 1.
0E-11 - 1.
2E-8 errors/device-day, Adams 90% geosynchronous heavy ion Memory cell LET threshold: >128 MeV-cm 2/mg q QML Q & V compliant part - AC and DC testing at factory q Packaging options: - 28-lead 50-mil center flatpack (0.
490 x 0.
74) - 28-lead 100-mil center DIP (...


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