Integrated Silicon Solution Inc. SRAM, DRAM, FLASH, ANALOG, KGD, WAFER
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DDR4 SDRAM

  • Bidirectional differential data strobe
  • Data masking per byte on Write commands
  • Per DRAM Programmability
  • Data Bus Inversion (DBI)
  • Write Cycle Redundancy Check (CRC)
  • Dynamic ODT
  • Fine Granularity Refresh Mode
  • Long-Term Support

DDR4 SDRAM

Den Org Type Part Number Vcc Refsh Speed Pkg(Pins) Status Models Comment
4G 512Mx8 DDR4 IS43QR85120B 1.2V 8K 2400,2133,1866,1600 BGA(78) S=Q4/19  
256Mx16 DDR4 IS43QR16256A 1.2V 8K 2400,2133,1866,1600 BGA(96) Contact ISSI  
256Mx16 DDR4 IS43QR16256B 1.2V 8K 2400,2133,1866,1600 BGA(96) S=NOW  
8G 1Gx8 DDR4 IS43QR81024A 1.2V 8K 3200,2666,2400,2133,1866,1600 BGA(78) S=Q1/20  
512Mx16 DDR4 IS43QR16512A 1.2V 8K 3200,2666,2400,2133,1866,1600 BGA(96) S=Q1/20  

DDR4 SDRAM Automotive

Den Org Type Part Number Vcc Refsh Speed Pkg(Pins) Status Models Comment
4G 512Mx8 DDR4 IS46QR85120B 1.2V 8K 2400,2133,1866,1600 BGA(78) S=Q4/19  
256Mx16 DDR4 IS46QR16256A 1.2V 8K 2400,2133,1866,1600 BGA(96) Contact ISSI  
256Mx16 DDR4 IS46QR16256B 1.2V 8K 2400,2133,1866,1600 BGA(96) S=NOW  
8G 1Gx8 DDR4 IS46QR81024A 1.2V 8K 3200,2666,2400,2133,1866,1600 BGA(78) S=Q1/20  
512Mx16 DDR4 IS46QR16512A 1.2V 8K 3200,2666,2400,2133,1866,1600 BGA(96) S=Q1/20  

Notes:

  • Simulation Models not listed above may be available upon request
  • S = Sample, Prod = Production
  • NR = Not Recommended for new designs
  • EOL = End of Life
  • IF YOU DON'T SEE A PRODUCT YOU ARE INTERESTED IN AND HAVE A SPECIAL REQUEST, CONTACT US AND LET US KNOW
  • Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
  • a. the risk of injury or damage has been minimized;
  • b. the user assume all such risks; and
  • c. potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances