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IS46LQ32256B - 8Gb Mobile LPDDR4/LPDDR4X

General Description

The IS43/46LQ32256B and IS43/46LQ32256BL are 8Gbit CMOS LPDDR4 SDRAM.

The device is organized as 2 channels per device, and each channel is 8-banks and 16-bits.

This product uses a double-data-rate architecture to achieve high-speed operation.

Key Features

  • Configuration: - 256Mb x16 x 2 channels - 8 internal banks per channel.
  • Low-voltage Core and I/O Power Supplies VDD1 = 1.70-1.95V VDD2 = 1.06-1.17V VDDQ = 1.06-1.17V (LPDDR4) VDDQ = 0.57-0.65V (LPDDR4X).
  • LVSTL(Low Voltage Swing Terminated Logic) I/O Interface.
  • Internal VREF and VREF Training.
  • Dynamic ODT : DQ ODT :VSSQ Termination CA ODT :VSS Termination.
  • Max. Clock Frequency : 1866MHz (3733Mbps).
  • 16n Pre-fetch DDR architecture.

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Other Datasheets by ISSI (now Infineon)

Part Number Description
IS46LQ32256BL 8Gb Mobile LPDDR4/LPDDR4X
IS46LQ32256A 8Gb Mobile LPDDR4/LPDDR4X
IS46LQ32256AL 8Gb Mobile LPDDR4/LPDDR4X
IS46LQ32128A 4Gb Mobile LPDDR4/LPDDR4X
IS46LQ32128AL 4Gb Mobile LPDDR4/LPDDR4X

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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IS43/46LQ32256B, IS43/46LQ32256BL ® Long-term Support World Class Quality 8Gb (x16 x 2 channel ) Mobile LPDDR4/LPDDR4X FEATURES • Configuration: - 256Mb x16 x 2 channels - 8 internal banks per channel • Low-voltage Core and I/O Power Supplies VDD1 = 1.70-1.95V VDD2 = 1.06-1.17V VDDQ = 1.06-1.17V (LPDDR4) VDDQ = 0.57-0.65V (LPDDR4X) • LVSTL(Low Voltage Swing Terminated Logic) I/O Interface • Internal VREF and VREF Training • Dynamic ODT : DQ ODT :VSSQ Termination CA ODT :VSS Termination • Max.