TMS417400A Datasheet | Texas Instruments

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 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 60 ns 15 ns 30 ns 110 ns ’41x400A-70 70 ns 18 ns 35 ns 130 ns D Enhanced Page-Mode Operation With CAS-Before-RAS ( CBR) Refresh D 3-State Unlatched Output D Low Power Dissipation D...