DESCRIPTION:
Maxwell Technologies’ 89C1632 high-performance 16 Mega bit Multi-Chip Module (MCM) Static Random Access Memory features a greater than 100 krad (Si) total dose tolerance, depending upon space mission. The four 4-Megabyte SRAM die and bypass capacitors are incorporated into a high-reliable hermetic quad flat-pack ceramic package.

FEATURES:
• Four 512k x 8 SRAM architecture
• RAD-PAK® technology hardens against natural space radiation technology
• Total dose hardness:
- > 100 krad (Si), depending upon space mission
• Excellent Single Event Effects:
- SEL > 68 MeV/mg/cm2
- SEU threshold = 3 MeV/mg/cm2
- SEU saturated cross section: 6E-9 cm2/bit
• Package: 68-pin quad flat package
• Fast access time: 20, 25 and 30 ns
• Completely static memory - no clock or timing strobe required
• Internal bypass capacitor
• High-speed silicon-gate CMOS technology
• 5V or 3V ± 10% power supply
• Equal address and chip enable access times
• Three-state outputs
• All inputs and outputs are TTL compatible