Infineon Technologies S29PL064J60BFW120

Overview

S29PL064J60BFW120 from Infineon Technologies (formerly Cypress) is a 64-Mbit (4 Mword × 16-bit) 3.0 V-only Page Mode Flash memory with Simultaneous Read/Write capability across four independent banks, Enhanced VersatileIO™ supporting 3 V I/O, and persistent/password sector protection. It delivers 20 ns page access, 55 ns random access, 1 million erase/program cycles per sector, and 20-year data retention - deployed in industrial control firmware storage where concurrent code execution and field-upgradable configuration are required.

For engineers reviewing the S29PL064J60BFW120 datasheet, S29PL064J60BFW120 pinout, S29PL064J60BFW120 application, or S29PL064J60BFW120 equivalent, key selection criteria include bank-level simultaneous read/write latency, VIO voltage compatibility, CFI compliance for auto-configuration, sector protection granularity (4 KiB–64 KiB), and BGA-48 mechanical footprint constraints.

Technical Context

This device implements FlexBank Architecture with four physically isolated banks (A–D), enabling zero-latency switching between read and program/erase operations across separate banks. Each bank supports independent command execution, and bank A/D contain mixed-sector layouts (4 KiB + 32 KiB blocks), while B/C consist solely of uniform 32 KiB sectors.

Enhanced VersatileIO™ fixes all I/O and control pin voltage thresholds to the VIO supply (3 V for PL064J), decoupling interface logic levels from core VCC. The device complies fully with JEDEC 42.4 and includes CFI tables for runtime host detection, along with hardware features including RY/BY# status signaling, RESET# reset input, and WP#/ACC pin for hardware write protection and accelerated programming.

Key Specifications

Pinout & Package

Package: 8.15 mm × 6.15 mm, 48-ball Fine-pitch BGA (VBK048). Ball pitch: 0.8 mm. RoHS-compliant, lead-free finish.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Flash memory applications.

Compared with S29GL064S90TFI010 and MX29LV640EBTI-90G, the S29PL064J60BFW120 uniquely enables real-time firmware updates via bank concurrency, adds tamper-resistant password locking, and guarantees consistent 3 V I/O thresholds independent of VCC noise - critical for deterministic timing in safety-rated systems.

Availability

S29PL064J60BFW120 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive telematics boot memory, and medical imaging system configuration requiring stable component supply, long-lifecycle support, and guaranteed traceable sourcing.

Supply support for S29PL064J60BFW120 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a global semiconductor leader headquartered in Munich, Germany, specializing in power management, sensor, and memory solutions for industrial, automotive, and IoT applications.

The S29PL-J series was developed by Cypress (acquired by Infineon in 2020) to deliver high-reliability, multi-bank Flash memory for embedded systems demanding concurrent code execution and secure field updates - targeting industrial automation, automotive infotainment, and medical equipment.

FAQ

What is the function of the VIO pin on the S29PL064J60BFW120?

The VIO pin sets the voltage reference for all I/O and control pin logic thresholds. For this PL064J variant, VIO must be supplied at 3 V, ensuring consistent 3 V-compatible signaling regardless of VCC fluctuations. It eliminates external level shifters and simplifies interface design with 3 V microcontrollers and FPGAs.

Does the S29PL064J60BFW120 support true simultaneous read and write across different banks?

Yes - the FlexBank Architecture allows full concurrent operation: one bank can execute erase or program while another bank simultaneously serves read requests with zero latency. This is verified in the datasheet's Simultaneous Read/Write Block Diagram (Section 6) and supported by RY/BY# status per bank.

How does Password Sector Protection differ from Persistent Sector Protection on this device?

Password Sector Protection uses a user-defined 64-bit password to lock/unlock sectors, stored in the Secured Silicon Sector. Persistent Sector Protection uses non-volatile PPB bits programmed at VCC level, surviving power loss. Both coexist: PPB offers simple hardware-level locking; password mode adds authentication for higher-security use cases like calibration key storage.

Can the S29PL064J60BFW120 be used in place of older Am29LV or MBM29LV devices?

Yes - it implements full JEDEC 42.4 software command-set compatibility, including backward support for Am29F/LV/DL and MBM29QM/RM families. Pinout differs (BGA-48 vs TSOP), but command sequences, CFI structure, and status bit behavior (DQ7 polling, DQ6 toggle) are identical, enabling firmware reuse with board layout adaptation.