S29JL032J60TFI413

Memory IC Overview

The Infineon S29JL032J60TFI413 is a 32-Mb (4M x 8-bit / 2M x 16-bit) NOR flash memory device operating on a single 3.0 V supply. It features simultaneous read/write operations with zero latency, allowing data access from one bank while programming or erasing occurs in another. The device supports top boot sector configuration with two banks of 16 Mb each. It offers a maximum access time of 60 ns and is housed in a 48-pin TSOP package. Designed for industrial applications, it operates within a temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Simultaneous Read/Write architecture enables continuous reading from non-busy banks during erase or program cycles without latency.
• Supports Common Flash Memory Interface (CFI) for software compatibility with standard microprocessor write timings.
• Includes hardware data protection mechanisms such as sector protection, temporary sector unprotect, and a low VCC detector.
• Features an Erase Suspend/Erase Resume capability to pause operations for immediate data access.

Memory IC Applications

• Embedded systems requiring code execution directly from flash memory
• Industrial control units needing reliable non-volatile storage
• Automotive electronics utilizing AEC-Q100 qualified components

Memory IC Procurement Notes

Verify the specific ordering suffix '413' against official Infineon documentation to confirm the exact bank organization and boot sector configuration. Ensure the voltage supply matches the 3.0 V requirement and that the package type aligns with the 48-pin TSOP specification. Confirm industrial temperature grade compliance if operating outside standard commercial ranges.

Memory IC Selection Notes

Select this component when simultaneous read/write performance is critical for system responsiveness. The 60 ns access speed suits high-performance embedded applications. Consider the 48-pin TSOP package for surface-mount assembly constraints. Verify that the 3.0 V single-supply operation fits the target system's power budget.

Memory IC Part Context

The S29JL032J series belongs to Infineon's 3-Volt-only, 32-Mb Simultaneous Read/Write Flash Memory family. Originally developed by Cypress Semiconductor, these devices are manufactured using 0.11 µm process technology. The series provides flexible bank architectures and robust data retention characteristics suitable for demanding embedded environments.

Memory IC Replacement Considerations

S29GL064S70TFI040 is listed as a manufacturer-recommended substitute for similar S29JL032J variants. Verify pinout and command set compatibility before substitution.

Memory IC FAQ

What is the function of the WP#/ACC pin?

The WP#/ACC pin serves dual functions: it acts as a hardware write protect input to secure boot sectors and can accept VHH to enable accelerated programming modes.

How does the device handle erase operations?

The device supports sector erase, chip erase, and erase suspend/resume operations, allowing users to pause erasure to read or program other sectors.