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IS25LP128F-JKLE

IS25LP128F-JKLE

ISSI, Integrated Silicon Solution Inc
FLASH - NOR Memory IC 128Mbit SPI - Quad I/O, QPI, DTR 133 MHz 8-WSON (6x5)
Active1,773 in stock
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Overview

The IS25LP128F-JKLE is a 128Mbit Serial Flash memory device utilizing a Multi-I/O SPI interface to achieve high-performance data transfer rates. It supports Quad SPI (QSPI), QPI, and Double Transfer Rate (DTR) modes, allowing for an equivalent throughput of up to 664 Mb/s at a 166 MHz clock frequency. This NOR flash is designed for high-reliability applications, offering over 100,000 program/erase cycles and 20-year data retention.

Why Choose This Part

This device excels with its versatile 166 MHz clock speed and DTR support, providing superior read throughput compared to standard SPI flash. Its uniform sector and block architecture (4/32/64 Kbyte) allows for efficient memory management and granular erase operations. Additionally, features like AutoBoot and SFDP support simplify system initialization and driver implementation.

Applications

High-Performance Execute-in-Place (XiP)
Utilizes QPI and DTR modes to provide fast instruction fetching directly from flash, reducing the need for large internal RAM.
Firmware Storage
Reliable storage for complex bootloaders and application code in embedded systems, featuring hardware and software write protection.
FPGA Configuration
Serves as a high-speed configuration memory for FPGAs requiring rapid bitstream loading during power-on.
Industrial Data Logging
Robust 128Mbit storage for sensor logs and event history in harsh environments with extended temperature requirements.

Key Specifications

Technology FLASH - NOR (SLC)
Memory Size 128Mbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Clock Frequency 166 MHz
Memory Interface SPI - Quad I/O, QPI, DTR
Voltage - Supply 2.3V ~ 3.6V
Memory Organization 16M x 8
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 8-WSON (6x5)
Write Cycle Time - Word, Page 40us, 800us

Getting Started

To interface with this memory, configure your MCU's SPI peripheral for Mode 0 or 3 and ensure the 2.3V to 3.6V supply range is met. Use the SFDP (Serial Flash Discoverable Parameters) table to automatically identify device capabilities and timing requirements in your firmware. For prototyping, the 8-WSON package requires careful reflow soldering on a PCB with an exposed thermal pad for grounding.

IS25LP128F Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Technology Clock Frequency Write Cycle Time - Word, Page Stock
IS25LP128F-JKLE (this part) FLASH - NOR (SLC) 166 M 40u 1,773
IS25LP128F-JLLE FLASH - NOR 133 M 800u 10,723

Also Consider

S25FL128SAGNFI011 IFXInfineon Technologies - Offers high reliability and is frequently used in industrial and automotive applications requiring robust NOR flash.
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