Infineon Technologies S70FS01GSDSBHI213

Overview

S70FS01GSDSBHI213 from Infineon is a 1 Gb (128 MB) serial NOR flash memory IC with SPI Multi-I/O interface, 1.8 V single-supply operation, and industrial temperature range (–40 °C to +85 °C). It supports DDR Quad I/O read at 80 MHz (80 MBps), 256/512-byte page programming, hardware ECC, and hybrid/uniform sector erase options for embedded boot and firmware storage.

For engineers reviewing the S70FS01GSDSBHI213 datasheet, S70FS01GSDSBHI213 pinout, S70FS01GSDSBHI213 application, or S70FS01GSDSBHI213 equivalent, key selection criteria include SPI-MIO timing compliance, 24-/32-bit addressing support, SFDP/CFI configuration capability, and AEC-Q100 grade 3 qualification for automotive control modules.

Technical Context

This device implements Infineon's 65-nm MIRRORBIT™ Eclipse architecture with dual-die SRAM-based control logic and mirrored bit-line array for high endurance and data retention. It executes serial command protocols across SPI clock modes 0 and 3, supports QPI mode for burst wrap reads, and integrates dedicated ECC circuitry correcting single-bit errors on-the-fly during read operations.

The flash supports both hybrid sector layout (eight 4 KB + one 224 KB sectors at top/bottom) and uniform 256 KB block erase, with program/erase suspend-resume functionality and OTP-based secure silicon region. Configuration is managed via Status Register, Configuration Register, and SFDP tables accessible over SPI.

Key Specifications

Pinout & Package

16-lead SOIC (300 mil) package with standard SPI-MIO pin assignment and dedicated RESET#/IO3 and WP#/IO2 dual-function terminals.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar serial NOR flash applications.

Compared with S25FL128SAGMFI000 and W25Q128JVSIM, the S70FS01GSDSBHI213 uniquely delivers DDR Quad I/O throughput, integrated hardware ECC, AEC-Q100 grade 3 qualification, and OTP-based security-all in a drop-in SOIC-16 package.

Availability

S70FS01GSDSBHI213 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLCs, medical imaging systems, and networking equipment requiring stable component supply and long-term lifecycle support.

Supply support for S70FS01GSDSBHI213 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 German semiconductor manufacturer specializing in power management, sensor, and memory solutions for automotive, industrial, and IoT applications.

The S70FS01GSDSBHI213 belongs to Infineon's FS-S Flash family, engineered for high-reliability embedded systems demanding AEC-Q100 qualification, extended data retention, and robust security features in constrained form factors.

FAQ

Does S70FS01GSDSBHI213 support 32-bit addressing mode?

Yes, it supports both 24-bit and 32-bit extended addressing modes via the Extended Address Register (EAR), enabling access to the full 1 Gb address space beyond the traditional 16 MB limit. This is essential for large firmware images and multi-application partitioning in modern ECUs and industrial controllers.

What is the function of the RESET#/IO3 pin during normal operation?

During active SPI communication, RESET#/IO3 operates as IO3 - the third bidirectional data line in Quad I/O and DDR Quad I/O modes. Its reset function is only active when driven low asynchronously; otherwise, it participates in high-speed data transfer without interrupting ongoing transactions.

How does hardware ECC impact system-level error handling?

Hardware ECC corrects single-bit errors transparently during every read operation, eliminating the need for software-based error detection and correction routines. This reduces CPU load, avoids read latency spikes, and ensures deterministic behavior in safety-critical applications such as automotive ASIL-B systems.

Is the 16-lead SOIC package RoHS-compliant and lead-free?

Yes, the S70FS01GSDSBHI213 uses a Pb-free (lead-free) 16-lead SOIC package compliant with RoHS Directive 2011/65/EU and JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3), requiring bake conditioning only if exposed to ambient >60% RH for >168 hours prior to reflow.