Product Applications

This product is primarily used in high-reliability data storage applications such as satellite and aerospace systems.

Main Features

• Capacity: 16/20 Mbit, 512K × 32/40 bit
• Maximum Access Time: 25 ns
• Operating Voltage: 2.97V ~ 3.63V
• Operating Mode: Asynchronous
• Operating Temperature: -55℃ ~ 125℃
• Storage Temperature: -65℃ ~ 150℃
• Package Type: CSOP 64 (EAS 512K32-R), CSOP 84 (EAS 512K40-R)
• ESD Rating: 2000V (HBM)

Radiation Hardness Specifications

• Total Ionizing Dose (TID): ≥100 krad(Si)
• Single Event Latch-up (SEL) Threshold: ≥75 MeV·cm²/mg
• Soft Error Rate (SER) (90% W.C. GEO orbit): ≤1E-7 errors/bit·day

Feature Description

• Three-state bidirectional data bus
• CMOS standby power current not exceeding 70 mA
• Maximum operating current less than 100 mA @ 40 MHz
• Address transitions within 4 ns trigger only one read/write operation
• The EAS 512K40 die can be configured to be functionally compatible with Aeroflex products