TMS44400 - Texas Instruments

TMS44400 DYNAMIC RANDOM-ACCESS MEMORIES

AVAILABLE OPTIONS The TMS4x400 series is a set of high-speed, 4 194 304-bit dynamic random-access memories (DRAMs), organized as 1 048 576 words of four bits each. The TMS4x400P series is a set of high-speed, low-power, self-refresh with extended-refresh, 4 194 304-bit DRAMs, organized as 1 048 576 words of four bits each. DEVICE TMS44400 TMS44400P TMS464.

Features

EW ) DQ1 DQ2 W RAS A9 1 2 3 4 5 26 VSS DQ1 1 25 DQ4 DQ2 2 24 DQ3 W3 23 CAS RAS 4 22 OE A9 5 26 VSS 25 DQ4 24 DQ3 23 CAS 22 OE A0 A1 A2 A3 VCC 9 10 11 12 13 18 A8 17 A7 16 A6 15 A5 14 A4 A0 A1 A2 A3 VCC 9 10 11 12 13 18 A8 17 A7 16 A6 15 A5 14 A4 PIN NOMENCLATURE A0
  – A9 CAS DQ1
  – DQ4 OE RAS VCC VSS W Address Inputs Column-Address Strobe Data In Output Enable Row-Address Strobe 5-V or 3.3-V Supply Ground Write Enable D Operating Free-Air Temperature Range 0°C to 70°C description AVAILABLE OPTIONS The TMS4x400 series is a set of high-speed, 4 194 304-bit dynamic random-acce.