IS25WP032D-JKLE-TR

Memory IC Overview

The IS25WP032D-JKLE-TR is a 32Mbit (4Mbyte) serial NOR flash memory from ISSI. It operates on a single 1.65V to 1.95V supply and supports standard SPI, Dual I/O, Quad I/O, QPI, and DTR interfaces with clock frequencies up to 133MHz. The device features a 8-contact WSON 6x5mm package (JKLE suffix). Key specifications include over 100,000 erase/program cycles, more than 20-year data retention, and support for Serial Flash Discoverable Parameters (SFDP).

Memory IC Feature Summary

• Supports high-speed multi-I/O SPI, Quad I/O, QPI, and DTR modes for efficient data throughput.
• Features flexible memory architecture with uniform sector and block erase capabilities.
• Includes advanced security protection with hardware/software write protection and dedicated OTP security areas.
• Operates within an extended temperature range of -40°C to +105°C.

Memory IC Applications

• Systems requiring limited space and low pin count storage solutions.
• Applications needing Execute In Place (XIP) operation with high performance.
• Devices requiring solid data retention and flexible memory architecture.
• Embedded systems utilizing industry-standard serial interfaces.

Memory IC Procurement Notes

Verify the specific JKLE suffix indicates the 8-contact WSON 6x5mm package configuration. Confirm that the WP variant requires the lower voltage range of 1.65V to 1.95V compared to LP variants. Ensure compatibility with the required SPI modes and temperature grade for the target application environment before finalizing procurement.

Memory IC Selection Notes

Select this component when a 32Mbit capacity is needed with a compact 8-pin WSON footprint. The WP series is appropriate for designs constrained to the 1.65V-1.95V voltage domain. Consider the DTR and QPI support if higher bandwidth is required relative to standard SPI implementations. Verify that the extended temperature range meets the operational requirements.

Memory IC Part Context

This part belongs to the IS25WP032D family of 32Mb serial flash memories. It shares architectural similarities with other ISSI flash devices but is distinguished by its specific voltage range and package type. The JKLE suffix specifically denotes the WSON 6x5mm package option within the broader product line.

Memory IC Replacement Considerations

Direct substitutes may include other ISSI parts with identical density and interface support but different packages or voltage ranges, such as IS25WP032D-JBLE-TR for SOIC packaging. Cross-referencing datasheets is essential to ensure voltage and pinout compatibility.

Memory IC FAQ

What is the function of the JKLE suffix in the part number?

The JKLE suffix indicates that the device is packaged in an 8-contact WSON 6x5mm format.

Does this device support Double Transfer Rate (DTR) operations?

Yes, the IS25WP032D supports Fast Read DTR operations, allowing data transfer on both rising and falling edges of the clock.