Document
Austin Semiconductor, Inc.
EEPROM
AS8ER128K32
128K x 32 RadiationTolerant EEPROM
AVAILABLE AS MILITARY SPECIFICATIONS
• MIL-STD-883 • SMD 5962-94585
FEATURES
• Access time of 150ns, 200ns, 250ns • Operation with single 5V + 10% supply • Power Dissipation:
Active: 1.43 W (MAX), Max Speed Operation Standby: 7.7 mW (MAX), Battery Back-up Mode • Automatic Byte Write: 10 ms (MAX) • Automatic Page Write (128 bytes): 10 ms (MAX) • Data protection circuit on power on/off • Low power CMOS • 104 Erase/Write cycles (in Page Mode) • Software data protection • TTL Compatible Inputs and Outputs • Data Retention: 10 years • Ready/Busy\ and Data Polling Signals • Write protection by RES\ pin • Radiation Tolerant: Proven total dose 40K to 100K RADS* • Shielded Package for Best Radiation Immunity • Operating Temperature Ranges:
Military: -55oC to +125oC Industrial: -40oC to +85oC
OPTIONS
• Timing 150 ns 200 ns 250 ns
MARKINGS
-150 -200 -250
PIN ASSIGNMENT (Top .