IS43QR16256B, IS46QR85120B - 256Mb x 16 4Gb DDR4 SDRAM

Name: IS43QR16256B
SKU: IS43QR16256B-1501627

ISSI

The IS43QR16256B by ISSI is a 256Mb x 16 4Gb DDR4 SDRAM. Below is the official datasheet preview.

Datasheet Details

Part number	IS43QR16256B, IS46QR85120B
Manufacturer	ISSI
File Size	5.44 MB
Description	256Mb x 16 4Gb DDR4 SDRAM
Datasheet	IS46QR85120B-ISSI.pdf
Note	This datasheet PDF includes multiple part numbers: IS43QR16256B, IS46QR85120B. Please refer to the document for exact specifications by model.
Additional preview pages of the IS43QR16256B datasheet.

Symbol Type

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 Handlin.

📁 IS43QR16256B Similar Datasheet

IS431 - (IS431 / IS432) TOTEM POLE OUTPUT TYPE OPIC LIGHT DETECTOR (Sharp Electrionic Components)
IS432 - (IS431 / IS432) TOTEM POLE OUTPUT TYPE OPIC LIGHT DETECTOR (Sharp Electrionic Components)
IS435 - BUILT IN AMP TYPE LIGHT DETECTOR (Sharp Electrionic Components)
IS436 - BUILT IN AMP TYPE LIGHT DETECTOR (Sharp Electrionic Components)
IS437 - (IS437 / IS438) TYPE OPIC LIGHT DETECTOR (Sharp Electrionic Components)
IS438 - (IS437 / IS438) TYPE OPIC LIGHT DETECTOR (Sharp Electrionic Components)
IS43R16160 - 256Mb Synchronous DRAM (Integrated Silicon Solution)
IS43R16160A - 16Meg x 16 256-MBIT DDR SDRAM (Integrated Silicon Solution)

Other Datasheets by ISSI

Published: Aug 6, 2022 |