* Class B High-Reliability Processing
* DRAM: 262144 Words × 4 Bits SAM: 512 Words × 4 Bits
* Single 5-V Power Supply (±10% Tolerance)
* Dual Port Accessibility
* Simultaneous and Asynchronous Access From the DRAM and SAM Ports
* Bidirectional-Data-Trans
MT42C4256
Austin Semiconductor
1.30 MB
256k x 4 vram 256k x 4 dram.
Austin Semiconductor, Inc. 256K X 4 VRAM 256K x 4 DRAM with 512K x 4 SAM AVAILABLE AS MILITARY SPECIFICATIONS SMD 5962-89497 MIL-S.
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