1. 矽成
  2. 動態記憶體
  3. DDR4 SDRAM
  4. DDR4 SDRAM Automotive
  5. 1.2V
  6. 4G 512Mx8
  7. BGA(78)
  8. IS46QR85120B-083RBLA1

  IS46QR85120B-083RBLA1

數據表
索取報價
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容量 4G
規格 512Mx8
電壓 1.2V
類型 DDR4
刷新 8K
速度 083 = 1200Mhz
狀態 S=Q3/20
評注
腳位數 BGA(78)
温度等级 A1 = Automotive Grade (-40°C to +85°C)
焊料類型 L = SnAgCu
字數 5120 = 512M
CL（CAS延遲） R = 16
工作電壓範圍 QR = 1.1V - 1.8V DDR4
Generation B = B
總線寬度 8 = x8
腳位/封裝 B = BGA
產品系列 46 = DDR/DDR2/DDR3/DDR4 Automotive grade
數據表
索取報價

IS46QR85120B-083RBLA1 特徵

  • 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
  • - Command/Address Parity - Data bus Write CRC - MPR readout - Boundary Scan (x16 only)
  • Speed Grade (CL-TRCD-TRP)
  • - 2400Mbps / 16-16-16 (-083R) - 2666Mbps/ 18-18-18 (-075U) PROGRAMMABLE FUNCTIONS
  • Output Driver Impedance (34/48)
  • CAS Write Latency (9/10/11/12/14/16/18)
  • Additive Latency (0/CL-1/CL-2) (x8 only)
  • CS# to Command Address (3/4/5/6/8)
  • Burst Type (Sequential/Interleaved)
  • Write Recovery Time (10/12/14/16/18/20/24)
  • Read Preamble (1T/2T)
  • Write Preamble (1T/2T)
  • Burst Length (BL8/BC4/BC4 or 8 on the fly) Options
  • Configuration : 256Mx16, 512Mx8
  • Package:
  • - 96-ball BGA (7.5mm x 13.5mm, 0.8mm ball pitch) for x16 - 78-ball BGA (10.0mm x 14.0mm, 0.8mm ball pitch) for x8
  • 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) - 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)
 

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IS46QR85120B-083RBLA1-TR IS46QR85120B-075UBLA2-TR
IS46QR85120B-075UBLA1 IS46QR85120B-083RBLA2
IS46QR85120B-075UBLA1-TR IS46QR85120B-083RBLA2-TR
IS46QR85120B-075UBLA2