Infineon Technologies S29GL128P10TAI013

Overview

S29GL128P10TAI013 from Cypress Semiconductor is a 128 Mbit (16 MB) single-supply 3.0 V page-mode NOR Flash memory fabricated on 90 nm MirrorBit process technology, featuring 25 ns page access time, 90 ns random access time, uniform 64 Kword (128 Kbyte) sector architecture (128 sectors), and 100,000 erase cycles per sector - deployed in industrial embedded systems for firmware storage and boot code execution.

For engineers reviewing the S29GL128P10TAI013 datasheet, S29GL128P10TAI013 pinout, S29GL128P10TAI013 application, or S29GL128P10TAI013 equivalent, key selection considerations include VersatileI/O™ voltage flexibility (VIO = 1.65–VCC), write buffer programming efficiency (64-byte burst), secured silicon sector with factory-programmable ESN, and industrial temperature operation (–40°C to +85°C).

Technical Context

This device implements a synchronous/asynchronous hybrid interface with dedicated command register and state control logic to execute CFI-compliant read, program, and erase operations. It supports byte/word configuration via BYTE# input and uses dual-voltage I/O control (VIO) to decouple I/O signaling levels from core VCC (2.7–3.6 V), enabling interoperability with mixed-voltage SoC buses.

Embedded algorithms manage sector erase (0.5 s typical) and write buffer programming (13.5 µs/word with VHH acceleration), while hardware features include RY/BY# status output, RESET#-initiated recovery, and WP#/ACC dual-function pin for both sector protection and production-time programming acceleration.

Key Specifications

Pinout & Package

Package: 56-pin TSOP (Standard Thin Small Outline Package, TSO56), lead-free (Pb-free), industrial temperature grade.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar NOR Flash memory applications.

Compared with S29GL128S10TFI010, the TSOP package of S29GL128P10TAI013 simplifies prototyping and repair, while versus MX29GL128FPTI-90G, it delivers differentiated value in secure boot and heterogeneous voltage system integration - making it optimal for industrial and automotive OEMs requiring long-term supply assurance and design security.

Availability

S29GL128P10TAI013 is available at Aetrix Electronics and suitable for industrial HMI firmware storage, automotive body control modules, and medical diagnostic equipment requiring stable component supply across extended product lifecycles.

Supply support for S29GL128P10TAI013 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

Cypress Semiconductor (now part of Infineon Technologies) is a fabless semiconductor company specializing in high-reliability memory, PSoC, and USB-C solutions for industrial, automotive, and IoT markets.

The S29GL-P series was designed specifically for embedded systems demanding robust, long-life, CFI-compliant NOR Flash with enhanced security and mixed-voltage interoperability - addressing firmware integrity and field-upgrade challenges in mission-critical applications.

FAQ

What is the function of the VIO pin on S29GL128P10TAI013?

The VIO pin sets the voltage reference for all input and output signal levels (address, control, and DQ lines), independent of VCC. It accepts 1.65 V to VCC, enabling direct interface with 1.8 V or 2.5 V host processors without external level shifters - a key enabler for mixed-voltage system designs.

Does S29GL128P10TAI013 support true XIP (eXecute-In-Place) operation?

Yes - with 90 ns random access and 25 ns page access times at 3.0–3.6 V VCC, the device supports reliable XIP from address-aligned 8-byte pages. Its RY/BY# status output and suspend/resume commands allow deterministic instruction fetch timing even during background erase operations.

How is the Secured Silicon Sector programmed and locked?

The 128-word Secured Silicon Sector can be programmed via standard CFI command sequences and permanently locked using either factory-set fuse bits or customer-executed lock commands. Once locked, the sector becomes read-only and immune to bulk erase - preserving ESN and cryptographic keys across all future operations.

Can S29GL128P10TAI013 replace older S29GL-P devices with different speed grades?

Yes - the 100 ns speed grade ('10' in part number) maintains full command and timing compatibility with faster (90 ns) and slower (110/120 ns) variants. Pinout, sector map, and CFI descriptors are identical; only access time parameters differ, making it a drop-in fit for designs where timing margin permits.