IS43QR16512A

IS43/46QR81024A IS43/46QR16512A ® Long-term Support World Class Quality 1Gx8, 512Mbx16 8Gb DDR4 SDRAM FEATURES Standard Voltage : VDD = VDDQ = 1.2V, VPP=2.5V High speed data transfer rates with system frequency up to 2933 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 - Command/Address Parity - Data bus Write CRC - MPR readout - Boundary Scan Speed Grade (CL-TRCD-TRP) - 2400Mbps / 17-17-17 (-083T) - 2666Mbps/ 19-19-19 (-075V) - 2933Mbps / 21-21-21 (-068Y) FEBRUARY 2024 Signal Integrity - Internal VREFDQ Training - Read Preamble Training - Gear Down Mode - Per DRAM Adressability - Configurable DS for system compatibility - Configurable On-Die Termination - Data bus Inversion (DBI) for Writes - ZQ Calibration for DS/ODT impedance accuracy via external ZQ pad (240 ohm +/- 1%) Power Saving and efficiency - POD with VDDQ termination - Command/Address Latency (CAL) - Maximum Power Saving - Low power Auto Self Refresh (LPASR) Operating Temperature - Commercial (Tc = 0oC to +95oC) - Industrial (Tc = -40°C to +95°C) - Automotive A1 (Tc = -40°C to +95°C) - Automotive A2 (Tc = -40°C to +105°C) - Automotive A3 (Tc = -40°C to +125°C) PROGRAMMABLE FUNCTIONS Output Driver Impedance (34...