Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tray |
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 128Mb (16M x 8) |
| Memory Interface | SPI |
| Clock Frequency | 108 MHz |
| Write Cycle Time - Word Page | 8ms, 5ms |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
N25Q128A13BF840E is Micron’s 128‑Mbit serial flash memory in the N25Q family. It provides nonvolatile storage with a Quad SPI (QSPI) interface for high‑throughput data transfer, commonly used for firmware, configuration data, and data logging in embedded systems.
Key features:
- Capacity: 128 Mbit (16 MB)
- Interface: Quad SPI with standard SPI and QPI modes
- Organization: supports page program (typically 256 bytes), sector erase (4 KB), block erase, and chip erase
- Read/erase: fast read options and power-saving/deep power-down modes
- Security: status/config registers, write protection, and other protection options
- Packaging/voltage: available in multiple packages and voltage ranges; exact specs vary by variant
Applications: boot code storage, firmware updates, and persistent data storage in microcontroller-based designs.
For precise electrical specs, timing, package options, and temperature range, consult Micron’s N25Q128A13BF840E datasheet.
Key features:
- Capacity: 128 Mbit (16 MB)
- Interface: Quad SPI with standard SPI and QPI modes
- Organization: supports page program (typically 256 bytes), sector erase (4 KB), block erase, and chip erase
- Read/erase: fast read options and power-saving/deep power-down modes
- Security: status/config registers, write protection, and other protection options
- Packaging/voltage: available in multiple packages and voltage ranges; exact specs vary by variant
Applications: boot code storage, firmware updates, and persistent data storage in microcontroller-based designs.
For precise electrical specs, timing, package options, and temperature range, consult Micron’s N25Q128A13BF840E datasheet.
Equivalent
Equivalent SPI‑NOR flash 128 Mbit devices include:
- Winbond W25Q128FV / W25Q128JV
- Macronix MX25L12845G / MX25U12845G
- GigaDevice GD25Q128C (and GD25Q128CSIG)
- ISSI IS25LP128F
- Spansion/Cypress S25FL128S
- Microchip/SST SST25SF128A / SST25VF128
Note: verify voltage, package, speed, and I/O mode; pinout/command compatibility may vary.
- Winbond W25Q128FV / W25Q128JV
- Macronix MX25L12845G / MX25U12845G
- GigaDevice GD25Q128C (and GD25Q128CSIG)
- ISSI IS25LP128F
- Spansion/Cypress S25FL128S
- Microchip/SST SST25SF128A / SST25VF128
Note: verify voltage, package, speed, and I/O mode; pinout/command compatibility may vary.
Features
Key features of N25Q128A13BF840E:
- 128 Mbit Serial NOR Flash (16 MB)
- Quad SPI / QPI interface (DQ0–DQ3) with dual/quad read modes
- 2.7V–3.6V operation
- Page program: 256 bytes; Erase: 4 KB sectors and 64 KB blocks (chip erase supported)
- Deep power-down and fast wake
- Data retention ≈ 20 years; Endurance ≈ 100,000 program/erase cycles per sector
- Security and protection: hardware write protection (WP#) with BP bits and software protection
- Temperature range: -40°C to +85°C (industrial grade)
- 8-pin package (e.g., SOIC8/US8 family)
- Applications: code storage, boot PROM, firmware update, automotive/industrial embeds
Note: Exact read speeds depend on mode (SPI, Dual, Quad) and timing; device supports high-speed Quad/dual reads within its voltage and temperature specs.
- 128 Mbit Serial NOR Flash (16 MB)
- Quad SPI / QPI interface (DQ0–DQ3) with dual/quad read modes
- 2.7V–3.6V operation
- Page program: 256 bytes; Erase: 4 KB sectors and 64 KB blocks (chip erase supported)
- Deep power-down and fast wake
- Data retention ≈ 20 years; Endurance ≈ 100,000 program/erase cycles per sector
- Security and protection: hardware write protection (WP#) with BP bits and software protection
- Temperature range: -40°C to +85°C (industrial grade)
- 8-pin package (e.g., SOIC8/US8 family)
- Applications: code storage, boot PROM, firmware update, automotive/industrial embeds
Note: Exact read speeds depend on mode (SPI, Dual, Quad) and timing; device supports high-speed Quad/dual reads within its voltage and temperature specs.
Pinout
Pin count: 8 pins (8‑pin package).
Function: 128‑Mbit serial NOR flash memory with an SPI interface (CS, SCK, SI/MOSI, SO/MISO) plus WP and HOLD pins for write protection and hold. Used for non-volatile storage of firmware/data.
Function: 128‑Mbit serial NOR flash memory with an SPI interface (CS, SCK, SI/MOSI, SO/MISO) plus WP and HOLD pins for write protection and hold. Used for non-volatile storage of firmware/data.
Manufacturer
- Manufacturer: Micron Technology.
- What kind of company: An American multinational semiconductor company that designs and manufactures memory and storage products (DRAM, NAND/NOR flash, and related memory solutions).
- What kind of company: An American multinational semiconductor company that designs and manufactures memory and storage products (DRAM, NAND/NOR flash, and related memory solutions).
Application
N25Q128A13BF840E is a 128-Mbit serial NOR flash memory. Typical application areas include:
- Embedded firmware storage and boot code for MCUs/SoCs
- Code and data storage for consumer electronics (set-top boxes, printers, cameras, IoT gateways)
- Firmware updates and image storage (OTA-ready)
- Data logging and configuration storage in industrial, automotive, and smart devices
- Non-volatile storage in networking equipment (routers, switches, modems)
- Secure storage for boot/firmware keys and certificates (sector protection, security features)
- In-circuit programming and field upgrading in equipment
- Embedded firmware storage and boot code for MCUs/SoCs
- Code and data storage for consumer electronics (set-top boxes, printers, cameras, IoT gateways)
- Firmware updates and image storage (OTA-ready)
- Data logging and configuration storage in industrial, automotive, and smart devices
- Non-volatile storage in networking equipment (routers, switches, modems)
- Secure storage for boot/firmware keys and certificates (sector protection, security features)
- In-circuit programming and field upgrading in equipment
Package
8-pin SOIC (8-lead Small Outline Integrated Circuit) package.
