MX30LF4G28AC-TI

MX30LF4G28AC-TI is Macronix’s 4‑Gbit serial NOR flash memory in a 28‑pin package. It provides nonvolatile storage for embedded firmware and data with a serial SPI interface. Key points:
- Capacity: 4 Gbit (512 MB) of storage.
- Interface: SPI with options for higher-throughput modes (Dual/Quad I/O, and QPI) for faster reads.
- Voltage and temp: operates from a single 2.7–3.6 V supply; automotive/industrial temp options are typically available (suffix -TI often denotes a TI-qualified or automotive-grade variant—verify in the datasheet).
- Features: fast read, page-program (bytes up to a page), sector and block erase, and standard security/protection features (status/config registers, block protection).
- Use cases: boot firmware and application code storage for microcontrollers, firmware updates, and config data.
- Packaging: 28-pin small outline/package.
Note: exact memory organization (page size, sector/block sizes), timing, and endurance vary by version. Always consult the datasheet and TI/partner packaging notes for the -TI variant.

Key features of MX30LF4G28AC-TI:
- Density: 4 Gbit (512 MB) serial NOR flash
- Interface: SPI with Dual/Quad I/O modes (supports standard SPI, Dual I/O, Quad I/O)
- Voltage: 1.65 V to 3.6 V (low-voltage Jed)
- Addressing: 4-byte addressing for full memory map
- Page/Erase: 256-byte page programming; 4 KB sectors; 64 KB blocks
- Read modes: standard and fast read; Quad/Dual I/O fast read
- Endurance/Retention: typical erase/program cycles in the 10^4–10^5 range; long data retention
- Power management: deep power-down, standby, and wake features
- Security/Protection: sector/block protection and related security features
- Packaging: 28-pin package (SOP/TSOP variants)
- Temperature: industrial range (-40°C to 85°C)
Applications: code storage/boot memory for microcontrollers and embedded systems.

MX30LF4G28AC-TI uses a 28-pin SOP (SOIC) package; TI variant.

- Pin count: 28 pins (28‑pin package, e.g., SOP-28)
- Function: 4‑Gbit serial NOR flash memory from Macronix, interface via SPI (and supports QPI/dual/quad I/O) for non-volatile storage of firmware and data.

- Manufacturer: Macronix International Co., Ltd. (MXIC)
- What kind of company: Taiwan-based semiconductor company that designs and manufactures non-volatile memory ICs (NOR/NAND flash, ROM, other memory products) for global electronics markets.

MX30LF4G28AC-TI is a 4‑Gbit serial NOR flash memory. Typical application areas:
- Firmware storage and boot code for microcontrollers/SoCs in embedded systems
- Automotive ECUs, telematics and infotainment devices
- Industrial automation controllers and data-logging
- Consumer electronics (set‑top boxes, cameras, smart devices)
- Networking/communication equipment firmware updates and code storage

MX30LF4G28AC-TI is a 4Gbit SPI NAND Flash (28nm). Common cross-refs (same interface and size) include:
- Spansion/Cypress S34ML04G2
- Winbond W25N04GV
Note: exact pinout, voltage (1.8–3.6V), package, ECC, and features vary. Use TI’s Cross-Reference tool or distributor search to confirm a pin-compatible match for your package and voltage.