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W25Q16FWSNIQ
+BOMIC FLASH 16MBIT SPI/QUAD 8SOIC
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제조업체 부품 #W25Q16FWSNIQ
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데이터시트 W25Q16FWSNIQ DataSheet
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사양
| 속성 | 가치 |
| Series | SpiFlash® |
| Part Status | Obsolete |
| Base Product Number | W25Q16 |
| Digi Key Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 16Mbit |
| Memory Organization | 2M x 8 |
| Memory Interface | SPI - Quad I/O, QPI |
| Clock Frequency | 104 MHz |
| Write Cycle Time - Word, Page | 60µs, 3ms |
| Voltage - Supply | 1.65V ~ 1.95V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Tray |
개요
Description
Introduction to W25Q16FWSNIQ
- Type and capacity: Winbond 16 Mbit (2 MB) serial NOR flash memory.
- Interface: SPI-compatible; supports standard SPI and Quad I/O (QIO) modes for higher throughput.
- Memory organization: 2,097,152 bytes; 256-byte pages; 4 KB sectors; 64 KB blocks.
- Operations: Page program (256 bytes), sector/block erase, chip erase; requires Write Enable (WEL) and polls Write-In-Progress (WIP).
- Speed and addressing: Fast/standard reads up to common SPI rates (and higher in Quad I/O modes); uses 3-byte addresses for this density.
- voltage and temp: typically 2.7–3.6 V supply; industrial temperature range (-40°C to +85°C).
- Package: 8-pin Small Outline (SOIC) / WSON-type packages.
- Uses: firmware storage, boot ROMs, configuration data, code updates in embedded systems.
- Notes: Rich command set, common protective features (block/sector protection), widely supported by MCU toolchains.
Suffix “FWSNIQ” mainly denotes family variant, packaging and temperature grade.
- Type and capacity: Winbond 16 Mbit (2 MB) serial NOR flash memory.
- Interface: SPI-compatible; supports standard SPI and Quad I/O (QIO) modes for higher throughput.
- Memory organization: 2,097,152 bytes; 256-byte pages; 4 KB sectors; 64 KB blocks.
- Operations: Page program (256 bytes), sector/block erase, chip erase; requires Write Enable (WEL) and polls Write-In-Progress (WIP).
- Speed and addressing: Fast/standard reads up to common SPI rates (and higher in Quad I/O modes); uses 3-byte addresses for this density.
- voltage and temp: typically 2.7–3.6 V supply; industrial temperature range (-40°C to +85°C).
- Package: 8-pin Small Outline (SOIC) / WSON-type packages.
- Uses: firmware storage, boot ROMs, configuration data, code updates in embedded systems.
- Notes: Rich command set, common protective features (block/sector protection), widely supported by MCU toolchains.
Suffix “FWSNIQ” mainly denotes family variant, packaging and temperature grade.
Equivalent
Common cross-references for W25Q16FWSNIQ (16Mbit, 3.3V SPI/Quad IO) include:
- Macronix MX25L1606E
- Gigadevice GD25Q16C
- ISSI IS25LP016D
- Micron N25Q016A
- EON EN25Q16B
- Puya P25Q16H
Note: verify voltage, package, timing, and Quad I/O support for exact pinout and performance.
- Macronix MX25L1606E
- Gigadevice GD25Q16C
- ISSI IS25LP016D
- Micron N25Q016A
- EON EN25Q16B
- Puya P25Q16H
Note: verify voltage, package, timing, and Quad I/O support for exact pinout and performance.
Features
W25Q16FWSNIQ features (Winbond 16M-bit serial flash):
- 16 Mbit (2 MB) of flash memory
- 2.7–3.6 V single-supply operation
- 8-pin package (CS, CLK, DI, DO, WP#, HOLD#, VCC, GND)
- SPI serial interface; standard read and fast read up to 104 MHz
- 256-byte page programming
- Erase granularity: 4 KB sectors and 64 KB blocks; full-chip erase supported
- 3-byte addressing (no 4-byte mode required for this size)
- Deep power-down mode with UART wake-up (low power)
- Write-protect via status register and WP# pin
- Random access across entire memory with uniform sectors
- Temperature range typical: -40°C to 85°C (industrial variants available)
- RoHS-compliant; JEDEC standard device ID (for integration)
- 16 Mbit (2 MB) of flash memory
- 2.7–3.6 V single-supply operation
- 8-pin package (CS, CLK, DI, DO, WP#, HOLD#, VCC, GND)
- SPI serial interface; standard read and fast read up to 104 MHz
- 256-byte page programming
- Erase granularity: 4 KB sectors and 64 KB blocks; full-chip erase supported
- 3-byte addressing (no 4-byte mode required for this size)
- Deep power-down mode with UART wake-up (low power)
- Write-protect via status register and WP# pin
- Random access across entire memory with uniform sectors
- Temperature range typical: -40°C to 85°C (industrial variants available)
- RoHS-compliant; JEDEC standard device ID (for integration)
Pinout
- Pin count: 8 pins (8-pin package, e.g., SOP-8/USON-8).
- Function: Winbond W25Q16FWSNIQ is a 16 Mbit serial SPI flash memory used to store firmware/data. It uses standard 4‑wire SPI (CS, CLK, MOSI/DI, MISO/DO) plus WP and HOLD pins, with VCC and GND. It supports typical flash operations: read, fast read, page program, and sector/block erase (4 KB sectors, 32/64 KB blocks) at 3.3 V.
- Function: Winbond W25Q16FWSNIQ is a 16 Mbit serial SPI flash memory used to store firmware/data. It uses standard 4‑wire SPI (CS, CLK, MOSI/DI, MISO/DO) plus WP and HOLD pins, with VCC and GND. It supports typical flash operations: read, fast read, page program, and sector/block erase (4 KB sectors, 32/64 KB blocks) at 3.3 V.
Manufacturer
- Manufacturer: Winbond Electronics Corporation.
- What kind of company: A Taiwanese integrated device manufacturer (semiconductor) that designs and manufactures memory ICs, particularly NOR flash and DRAM, for consumer, automotive, and industrial applications (publicly traded on the Taiwan Stock Exchange).
- What kind of company: A Taiwanese integrated device manufacturer (semiconductor) that designs and manufactures memory ICs, particularly NOR flash and DRAM, for consumer, automotive, and industrial applications (publicly traded on the Taiwan Stock Exchange).
Application
W25Q16FWSNIQ is a 16 Mbit SPI NOR flash memory. Common application areas include:
- Embedded systems: firmware storage, bootloader, non-volatile config, and firmware updates over SPI
- Consumer electronics: set-top boxes, cameras, printers, MP3 players, wearables
- IoT/Industrial: microcontroller platforms, sensors, gateways, data logging, parameter storage
- Networking/Automotive: routers, modems, automotive ECUs and infotainment requiring reliable non-volatile code/data storage
- Development/tools: evaluation boards and add-on modules needing removable/field-updatable firmware storage
- Embedded systems: firmware storage, bootloader, non-volatile config, and firmware updates over SPI
- Consumer electronics: set-top boxes, cameras, printers, MP3 players, wearables
- IoT/Industrial: microcontroller platforms, sensors, gateways, data logging, parameter storage
- Networking/Automotive: routers, modems, automotive ECUs and infotainment requiring reliable non-volatile code/data storage
- Development/tools: evaluation boards and add-on modules needing removable/field-updatable firmware storage
Package
W25Q16FWSNIQ is in an 8-pin SOP (SOIC-8) package, RoHS-compliant.
