TMS416400A Datasheet (Texas Instruments) - DYNAMIC RANDOM-ACCESS MEMORIES

TMS416400A, DYNAMIC RANDOM-ACCESS MEMORIES

This data sheet is applicable to all TMS41x400As symbolized by Revision “B”, Revision “E” and subsequent revisions as described in the device symbolization section.

D Organization .

4 194304 × 4 D Single 5-V Power Supply (±10% Tolerance) D 2 048-Cycle Refresh in 32 ms for TMS417400A D 4 096-Cycle Refresh in 64 ms for TMS416400A D Performance Ranges: ACCESS ACCESS ACCESS READ OR TIME TIME TIME WRITE tRAC MAX tCAC MAX tAA CYCLE MAX MIN ’41x400A-50 50 ns 13 ns 25 ns 90 ns ’41x400A-60 6