SMJ44C251B Datasheet, PDF (36/57 Pages) Texas Instruments – 262144 BY 4-BIT MULTIPORT VIDEO RAM

Austin Semiconductor, Inc.
VRAM
SMJ44C251B
MT42C4256
FIGURE 26: CBR-Refresh-Cycle Timing
NOTES:
NOTE F: In persistent write-per-bit operation, W\ must be high at the falling edge of RAS\ during the refresh cycle.
SMJ44C251B/MT42C4256
Rev. 0.1 12/03
36
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