Datasheet Summary
Standard Products
UT28F256LV 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 65ns maximum address access time (-55 oC to +125 oC) q Three-state data bus q Low operating and standby current
- Operating: 50.0mA maximum @15.4MHz
- Derating: 1.5mA/MHz
- Standby: 1.0mA 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-cm2/mg
- Saturated Cross Section cm2 per bit, 1.0E-11
- 1.2E-8 errors/device-day, Adams 90%...