TMS44400 Datasheet | Texas Instruments

ADVANCE INFORMATION TMS44400, TMS44400P, TMS46400, TMS46400P 1048576-WORD BY 4-BIT DYNAMIC RANDOM-ACCESS MEMORIES SMHS562C - MAY 1995 - REVISED NOVEMBER 1996 D Organization . . . 1 048576 × 4 D Single 5-V Power Supply for TMS44400 / P (± 10% Tolerance) D Single 3.3-V Power Supply for TMS46400 / P (± 10% Tolerance) D Low Power Dissipation ( TMS46400P only) 200-µA CMOS Standby 200-µA Self Refresh 300-µA Extended-Refresh Battery Backup D Performance Ranges: ACCESS ACCESS ACCESS READ TIME TIME TIME OR WRITE (tRAC) (tCAC) (tAA) CYCLE (MAX) (MAX) (MAX) (MIN) ’4x400/P-60 60 ns 15 ns 30 ns 110 ns ’4x400/P-70 70 ns 18 ns 35 ns 130 ns ’4x400/P-80 80 ns 20 ns 40 ns 150 ns D Enhanced...