Part Number
|
SMJ44C251B |
Manufacturer
|
Micross |
Description
|
256K x 4 VRAM |
Published
|
Oct 12, 2018 |
Detailed Description
|
VRAM
SMJ44C251B MT42C4256
256K X 4 VRAM
256K x 4 DRAM with 512K x 4 SAM
AVAILABLE AS MILITARY SPECIFICATIONS
• SMD 5962...
|
Datasheet
|
SMJ44C251B
|
Overview
VRAM
SMJ44C251B MT42C4256
256K X 4 VRAM
256K x 4 DRAM with 512K x 4 SAM
AVAILABLE AS MILITARY SPECIFICATIONS
• SMD 5962-89497 • MIL-STD-883
FEATURES
• 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-Transfer Function Between the DRAM and the Serial-Data Register • 4 × 4 Block-Write Feature for Fast Area Fill Operations; As Many as Four Memory Address Locations Written per Cycle From an On-Chip Color Register • Write-Per-Bit Feature for Selective Write to Each RAM I/O; Two Write-Per-Bit Modes to S...
Similar Datasheet