Спецификации
| Атрибут | Ценность |
| Supplier | Macronix |
| Package / Case | Tube |
| Series | MX25xxx45 - MXSMIO™ |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 128Mb (16M x 8) |
| Memory Interface | SPI |
| Clock Frequency | 120 MHz |
| Write Cycle Time - Word Page | 30µs, 750µs |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Обзор
Description
MX25L12845GMI-08G is Macronix’s 128-Mbit Serial NOR Flash memory in an 8-pin package. It provides non-volatile code/data storage for embedded systems via a SPI-compatible interface (standard SPI with Dual/Quad I/O modes). Key points:
- Capacity: 128 Mbit (16 MB)
- Organization: 256-byte pages; 4 KB sectors; 64 KB blocks
- Operations: Read/Fast Read; Page Program; Sector/Block/Chip Erase
- Features: hardware write protection, status register, write enable latch, and deep power-down
- Speed and voltage: up to ~104 MHz clock; operating voltage typically 2.7–3.6 V
- Applications: firmware/code storage and updates, boot memory, data logging in microcontroller-based systems
Good for high-density, low-pin-count non-volatile storage with fast random access and reliable erase/programmable capabilities.
- Capacity: 128 Mbit (16 MB)
- Organization: 256-byte pages; 4 KB sectors; 64 KB blocks
- Operations: Read/Fast Read; Page Program; Sector/Block/Chip Erase
- Features: hardware write protection, status register, write enable latch, and deep power-down
- Speed and voltage: up to ~104 MHz clock; operating voltage typically 2.7–3.6 V
- Applications: firmware/code storage and updates, boot memory, data logging in microcontroller-based systems
Good for high-density, low-pin-count non-volatile storage with fast random access and reliable erase/programmable capabilities.
Equivalent
Equivalent 128-Mbit SPI NOR flash devices (3.3V, similar pinout/protocol):
- Winbond W25Q128FV / W25Q128JV
- GigaDevice GD25Q128B / GD25Q128C
- Spansion/Cypress S25FL128S
- STMicroelectronics M25P128 (and M25P128JV)
- ISSI IS25LP128F
- Nuvoton N25Q128A
- Winbond W25Q128FV / W25Q128JV
- GigaDevice GD25Q128B / GD25Q128C
- Spansion/Cypress S25FL128S
- STMicroelectronics M25P128 (and M25P128JV)
- ISSI IS25LP128F
- Nuvoton N25Q128A
Pinout
- Pin count: 8 pins (8-pin package, e.g., SOP/USON)
- Function: 128-Mbit serial SPI NOR flash memory. Pins: VCC, VSS, CS, CLK, DI (SI), DO (SO), WP#, and HOLD#. Provides standard SPI read/write/erase operations.
- Function: 128-Mbit serial SPI NOR flash memory. Pins: VCC, VSS, CS, CLK, DI (SI), DO (SO), WP#, and HOLD#. Provides standard SPI read/write/erase operations.
Manufacturer
Manufacturer: Macronix International Corp., Ltd. (MXIC).
What kind of company: A Taiwan-based semiconductor company and integrated device manufacturer (IDM) that designs and manufactures non-volatile memory products (NOR/NAND flash and related memory ICs) for embedded, automotive, and consumer applications.
What kind of company: A Taiwan-based semiconductor company and integrated device manufacturer (IDM) that designs and manufactures non-volatile memory products (NOR/NAND flash and related memory ICs) for embedded, automotive, and consumer applications.
Application
Typical application areas for MX25L12845GMI-08G:
- Boot flash and firmware storage for microcontrollers/SoCs
- Firmware updates (OTA) in consumer electronics (set-top boxes, routers, printers, TVs, game consoles)
- Automotive ECUs, infotainment and telematics systems
- Industrial control and networking equipment (routers, switches, PLCs)
- Medical devices and portable instrumentation
- IoT devices, wearables, sensors and smart home products
- Boot flash and firmware storage for microcontrollers/SoCs
- Firmware updates (OTA) in consumer electronics (set-top boxes, routers, printers, TVs, game consoles)
- Automotive ECUs, infotainment and telematics systems
- Industrial control and networking equipment (routers, switches, PLCs)
- Medical devices and portable instrumentation
- IoT devices, wearables, sensors and smart home products
Package
It comes in an 8‑pin SOP (SOIC‑8) package.