Manufacturer Part Number
IS25LQ040B-JBLE-TR
Manufacturer
Integrated Silicon Solution, Inc. (ISSI)
Introduction
This is a 4Mbit Non-Volatile FLASH Memory IC with SPI - Quad I/O interface.
Product Features and Performance
4Mbit (512K x 8) FLASH memory
SPI Quad I/O interface
Operating voltage range: 2.3V to 3.6V
Operating temperature range: -40°C to 105°C
104MHz clock frequency
800μs write cycle time (word/page)
ROHS3 compliant
Product Advantages
High-speed SPI Quad I/O interface for fast data transfer
Wide operating voltage and temperature ranges for versatile applications
Long data retention and endurance for reliable non-volatile storage
Small 8-SOIC package for space-constrained designs
Key Technical Parameters
Memory size: 4Mbit
Memory organization: 512K x 8
Memory type: Non-Volatile FLASH
Interface: SPI Quad I/O
Operating voltage: 2.3V to 3.6V
Operating temperature: -40°C to 105°C
Clock frequency: 104MHz
Write cycle time: 800μs
Quality and Safety Features
ROHS3 compliant
8-SOIC package for surface mount assembly
Compatibility
Direct replacement for IS25LQ040B-JBLE-TR
Application Areas
Embedded systems
Industrial automation
Consumer electronics
Internet of Things (IoT) devices
Product Lifecycle
Current product, no discontinuation planned
Replacement parts and upgrades available
Key Reasons to Choose This Product
High-speed SPI Quad I/O interface for fast data transfer
Wide operating voltage and temperature ranges for versatile applications
Long data retention and endurance for reliable non-volatile storage
Small 8-SOIC package for space-constrained designs
ROHS3 compliance for environmental safety
Direct replacement availability for easy integration