DESCRIPTION:

Maxwell Technologies’ 27C512T high density 512-Kilobit one time programmable electrically programmable read only memory microcircuit features a greater than 100 krad (Si) total dose tolerance, depending upon space mission. The 27C512T features fast address times and low power dissipation. The 27C512T offers high speed programming using page programming mode.

FEATURES:

? 64K x 8-bit OTP EPROM organization

? RAD-PAK? radiation-hardened against natural space radiation

? Total dose hardness:

- > 100 Krad (Si), depending upon space mission

? Excellent Single Event Effects:

-SELTH > 80 MeV/mg/cm2

-SEUTH > 80 Mev/mg/cm2

? Package:

-32 pin RAD-PAK? flat pack

-32 pin RAD-PAK? DIP

? Fast access time:

- 120, 150, 200 ns (max)

? Low power dissipation:

- Active mode: 100 mW/MHz (typ)

- Standby mode: 10 μ W (typ)

? Programming power supply:

- VPP = 12.5 V + 0.3 V

? One-time programmable

? Pin arrangement

- JEDEC standard byte-wide EPROM

- Flash memory and mask ROM compatible