28C256T
Overview
Maxwell Technologies’ 28C256T high density 256k-bit EEPROM microcircuit features a greater than 100 krad (Si) total dose tolerance, depending upon space mission. The 28C256T is capable of in-system electrical byte and page programmability.
- RAD-PAK® radiation-hardened against natural space radiation
- Total dose hardness: - > 100 Krad (Si), dependent upon space mission
- Excellent Single Event Effects: - SELTH LET: > 120 MeV/mg/cm2 - SEUTH LET (read mode): > 90 MeV/mg/cm2 - SEUTH LET (write mode): > 18 MeV/mg/cm2
- Package: - 28 pin RAD-PAK® flat pack - 28 pin RAD-PAK® DIP - JEDEC approved byte wide pinout
- High Speed: - 120, 150 ns maximum access times available
- High endurance: - 10,000 erase/write (in Page Mode), 10-year data retention
- Page Write Mode: - 1 to 64 bytes
- Low power dissipation: - 15 mA active current (cycle = 1 µ s) - 20 µ A standby current (CE = VCC)
