MX30LF4G28AC-TI

MX30LF4G28AC-TI is a Macronix serial non-volatile memory device (MX30L family) with a 4‑Gigabit capacity, supplied through TI’s distribution/packaging. It’s built on a 28 nm process and is intended for embedded storage needs such as firmware/code storage and data logging.
Key points:
- Capacity: 4 Gb (high-density serial NAND flash).
- Interface: SPI-compatible serial interface (with options for higher-performance Quad/dual I/O variants in some parts; check exact variant).
- Technology: 28 nm production node; designed for compact embedded systems.
- Features: fast read, page/program and block-erase operations, ECC support, low-power modes, and typical wear-management utilities.
- Applications: firmware boot code, device configuration storage, and data logging in microcontroller/SoC systems, automotive and consumer electronics.
Note: TI suffix indicates a TI‑supplied/authorized version with specific packaging and timing specs. For exact electrical characteristics (voltage, timing, endurance, block/page sizes), consult the latest Macronix TI‑related datasheet and package information.

Equivalent parts are other 4Gbit SPI-NOR flash memories in a 28-pin package with similar voltage/Quad-SPI. Major vendors offer cross-parts such as Macronix MX25L4G28, plus equivalents from Winbond and Gigadevice. For a precise cross-reference, please confirm: package type (SOP-28), supply voltage, interface (SPI/Quad-SPI), speed grade, and operating temperature. I’ll then provide exact cross-part numbers.

MX30LF4G28AC-TI Features:
- 4 Gbit (512 MB) serial NOR flash on a 28 nm process
- SPI-compatible interface with Dual/Quad I/O and QPI support
- Flexible memory organization: 256-byte page programming; 4 KB sectors; 64 KB blocks; chip erase
- High-speed read modes: standard SPI and Quad I/O/Dual I/O options
- Low power: deep power-down and low active current
- Data retention ~20 years; endurance ~100k P/E cycles (per sector)
- Security features: block protection, OTP area, hardware protection, and unique ID
- Operating voltage: 2.7–3.6 V (I/O compatible)
- Industrial temperature range: -40°C to +85°C
- Package options: 8-pin serial package (e.g., SOP8/USON)
Applications: boot code storage, firmware update, embedded firmware/code storage.

- Pin count: 28 pins (28-pin package, e.g., SOP/SOIC)
- Function: 4‑Gbit serial NOR flash memory with SPI/QPI interface, used to store firmware/data non-volatilely.

- Manufacturer: Macronix International Co., Ltd. (MXIC)
- What kind of company: A Taiwanese semiconductor company that designs and manufactures non-volatile memory products (NOR/NAND flash and related ICs). It is an integrated device manufacturer (IDM) with in-house wafer fabrication.

MX30LF4G28AC-TI is a 4-Gbit serial NOR flash memory used for non-volatile code and data storage in embedded systems. Common applications include:
- Boot memory for microcontrollers/SoCs
- Firmware storage and updates (including OTA)
- Automotive ECUs and infotainment systems
- Industrial controllers and automation equipment
- Networking gear (routers, switches, modems)
- Consumer electronics (cameras, set-top boxes, game consoles)
- IoT devices and wearables
- Data logging and secure storage requiring fast random access and durability
Note: may be available in automotive/industrial-grade options with extended temperature ranges.

28-pin surface-mount SOP package (SOIC-28).