IS46LQ16256A - 4Gb Mobile LPDDR4/LPDDR4X

This page provides the datasheet information for the IS46LQ16256A, a member of the IS43LQ16256A 4Gb Mobile LPDDR4/LPDDR4X family.

Product Overview

ISSI

Part number	IS46LQ16256A
Manufacturer	ISSI
File Size	2.78 MB
Description	4Gb Mobile LPDDR4/LPDDR4X
Datasheet	IS46LQ16256A Datasheet
Additional preview pages of the IS46LQ16256A datasheet.

The IS43/46LQ16256A/AL and IS43/46LQ32128A/AL are 4Gbit CMOS LPDDR4 SDRAM.

The device is organized as 1/2 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.

Configuration: - 256Mb x16 x 1 channel - 128Mb x 16 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 : 1.6GHz (3.2Gbps).
16n Pre-fetc.

IS46R16160F - 256Mb DDR SDRAM (Integrated Silicon Solution)
IS46R16320D - 16Mx32 32Mx16 64Mx8 512Mb DDR SDRAM (Integrated Silicon Solution)
IS46R16320E - 512Mb DDR SDRAM (Integrated Silicon Solution)
IS46R16800E - 128Mb DDR SDRAM (Integrated Silicon Solution)
IS46R32160D - 16Mx32 32Mx16 64Mx8 512Mb DDR SDRAM (Integrated Silicon Solution)
IS46R32160E - 512Mb DDR SDRAM (Integrated Silicon Solution)
IS46R32400E - 128Mb DDR SDRAM (Integrated Silicon Solution)
IS46R32800F - 256Mb DDR SDRAM (Integrated Silicon Solution)
IS46R86400D - 16Mx32 32Mx16 64Mx8 512Mb DDR SDRAM (Integrated Silicon Solution)
IS41C16100 - 1M x 16 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE (Integrated Silicon Solution)

Other Datasheets by ISSI

Published: Aug 19, 2020 |