16 Megabit SRAM takes radiation doses to 100 krad.

Press Release Summary:



Model 89C1632 16 Mbit SRAM has access times of 20, 25, or 30 ns, 3V or 5V power supply, equal address and chip enable access times, and 3-state outputs. All inputs and outputs are TTL compatible. It reduces power consumption, and eliminates need for external clocks or timing strobes. Module's 4-Mbit SRAM die and bypass capacitors are incorporated into high-reliability hermetic 68-pin quad flat-pack.



Original Press Release:



Maxwell Technologies Introduces 16 Megabit Multi-Chip Module SRAM



MAXWELL TECHNOLOGIES INTRODUCES 16 MEGABIT MULTI-CHIP MODULE SRAM

* Four 512k x 8 SRAM Architecture
* Total Dose Hardness to 100 krad (Si)
* Excellent Single Event Effects
* Fast Access Time of 20, 25, and 30 ns
* 5V or 3V ±10% Power Supply
* Equal Address and Chip Enable Access Times
* Three-State Outputs
* All Inputs and Outputs TTL Compatible

San Diego, CA - Maxwell Technologies, Inc. introduces the 89C1632 high-performance 16 Megabit Multi-Chip Module (MCM) SRAM, featuring a greater than 100 krad (Si) total dose tolerance. The product's four 4-Megabit SRAM die and bypass capacitors are incorporated into a high-reliability hermetic 68-pin quad flat-pack ceramic package.

"With high-performance silicon-gate CMOS technology, the 89C1632 reduces power consumption and eliminates the need for external clocks or timing strobes," said Larry Longden, Director of Product Development for Maxwell. "The product is also equipped with output enable and four byte enable inputs to allow greater system flexibility," continued Longden.

The 89C1632RP has excellent single event effects, fast access times of 20 to 30 nanoseconds, and provides the option of a 3V or 5V power supply. In addition, the product has equal address and chip enable access times, three-state outputs, and all inputs and outputs are TTL compatible.

The 89C1632 utilizes Maxwell Technologies' patented RAD-PAK® packaging technology, incorporating radiation shielding in the microcircuit package. In a GEO orbit, RAD-PAK provides true greater than 100 krad (Si) total radiation dose tolerance, depending on space mission, which eliminates the need for additional box shielding. The 89C1632 is available in Class H or Class K packaging and screening.

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