Part IS43QR16256B
Description 256Mb x 16 4Gb DDR4 SDRAM
Manufacturer ISSI
Size 5.44 MB
ISSI

IS43QR16256B Overview

Key Features

  • Standard Voltage : VDD = VDDQ = 1.2V, VPP=2.5V
  • High speed data transfer rates with system frequency up to 2666 Mbps
  • Data Integrity
  • Auto Self Refresh (ASR) by DRAM built-in TS
  • Auto Refresh and Self Refresh Modes
  • DRAM access bandwidth
  • Separated IO gating structures by Bank Groups
  • Self Refresh Abort
  • Fine Granularity Refresh
  • Signal Synchronization