Bare Die Product Detail: IS43LQ16256BL

Low Power DDR4:
256Mb x16 x 1 channel. Very Low Power Mobile LPDDR4 DRAM

This bare die is well suited for integration into high density MCP (Multi-Chip-Package), MCM (Multi-Chip-Module) & SiP (System-In-Package) solutions. Supported by the highest quality KGD test flow, wafers deliver high reliability and superior yield.

Features:

Configuration:

256Mb x16 x 1 channel
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

16n Pre fetch DDR architecture
Single data rate (multiple cycles) command/address bus
Bidirectional/differential data strobe per byte of data (DQS/DQS#)
Programmable burst lengths (16 or 32)
Operation Temperature -40°C to 105°C
Committed long term support with very low obsolescence or mask change rate.

To request Die Physical Data please Contact Engineering.

Vendor:
ISSI
Electrical Datasheet

Die Physical Data:
Footprint: 1mm² (1mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Low Power DDR4

Functional:

Density: 4Gb

Specification:

Depth: 256Mb
Width: V_S: 0.6V
Refresh: 8K
Speed: 3200Mbps

Other Detail: Important information for this device is tabulated below.

Traffic light setting for Minimum Order Quantity indicates the following:

Green:Available from stock or at low factory MOQ.
Amber: Available on factory order with MOQ.
Red: High factory MOQ may apply, please ask for details.

Traffic light setting for High Reliability indicates the following:

Green: This bare die is specified and tested for use in high reliability applications.
Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
Red: This bare die is not specified or specifically designed for use in high reliability applications.

Traffic light setting for Space Grade indicates the following:

Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.