JS27HP2G08SDDA-45-SU

Memory IC Overview

JS27HP2G08SDDA-45-SU is a 2 Gbit NAND Flash memory device manufactured by Jeju Semiconductor Corp. It features an x8 I/O interface and operates at a supply voltage of 1.7V to 1.95V. The component utilizes a 63-ball FBGA package measuring 9.0 x 11.0 mm. It supports ONFI 1.0 compliant commands, includes internal ECC for 4-bit error correction per 528 bytes, and offers hardware data protection with write protect capabilities.

Memory IC Feature Summary

• Supports copy-back program operations for efficient data rewriting without external buffering
• Includes internal 4-bit ECC algorithm for real-time error correction
• Features hardware data protection against unintended program or erase operations during power transitions
• Provides CE don't care function allowing direct code download from microcontrollers

Memory IC Applications

• Solid state mass storage applications
• Industrial embedded systems requiring extended reliability
• Consumer electronics utilizing NAND flash interfaces

Memory IC Procurement Notes

Verify the specific ordering suffix matches the required voltage range and spare area configuration. Confirm that the package dimensions align with the PCB footprint requirements. Ensure compatibility with the target system's controller regarding the ONFI 1.0 command set and timing parameters before finalizing procurement.

Memory IC Selection Notes

Select this component when a 2 Gbit density with x8 interface is required. Choose this variant specifically for low-voltage (1.8V) operation environments. Consider the industrial temperature range and endurance ratings if deployed in high-reliability applications. Verify pinout compatibility if migrating from other densities within the same series.

Memory IC Part Context

This part belongs to the JSC NAND Series, which provides cost-effective solutions for solid-state mass storage. The series supports multiple densities ranging from 1 Gbit to 8 Gbit with consistent pinouts across densities to facilitate design migration. The device integrates an on-chip Program/Erase Controller to automate memory management tasks.

Memory IC Replacement Considerations

Consult official datasheets for compatible substitutes within the JS27HxxGxxSx series. Verify that any replacement maintains the same x8 interface, voltage specifications, and package type. Cross-reference ONFI compliance and spare area sizes to ensure functional equivalence.