Datasheet Summary
IS43/46QR16256A IS43/46QR85120A
512Mx8, 256Mbx16 4Gb DDR4 SDRAM
Features
PRELIMINARY INFORMATION JULY 2016
- 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
- Write Leveling via MR settings
- Read Leveling via MPR
- Reliability & Error Handling
- mand/Address Parity
- Data bus Write CRC
- MPR readout
- Boundary Scan (x16)
- Speed Grade (CL-TRCD-TRP)
- 2133Mbps / 15-15-15...