Overview
The W25X40CLSNIG TR, produced by Winbond Electronics, is a 4M-bit serial flash memory chip designed to meet the demands of modern electronic devices. This chip offers a storage capacity of 4 megabits, organized as 512 kilobytes of memory, making it suitable for applications requiring ample data storage in a compact form. Housed in an 8-pin SOIC package, it is ideal for space-constrained designs. The device operates within a wide voltage range of 2.7V to 3.6V and features a high-speed clock frequency of up to 104MHz, facilitating rapid data transfer and read/write operations. Additionally, it includes a deep power-down mode to minimize power consumption during idle periods.
Key Specifications
| Series | SpiFlash® | Package | Tape & Reel (TR) |
|---|---|---|---|
| Product Status | Active | Programmable | Verified |
| Memory Type | Non-Volatile | Memory Format | FLASH |
| Technology | FLASH | Memory Size | 4Mbit |
| Memory Organization | 512K x 8 | Memory Interface | SPI |
| Clock Frequency | 104 MHz | Write Cycle Time - Word, Page | 800µs |
| Voltage - Supply | 2.3V ~ 3.6V | 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 | Base Product Number | W25X40 |
Key Features
- 4M-bit serial flash memory
- Wide operating voltage range: 2.7V to 3.6V
- High-speed clock frequency up to 104MHz
- Low power consumption
- Uniform 4-Kbyte sectors
- 64-byte page programming
- Flexible erase capability, including sector and block erase functions
- Write protection function to prevent accidental overwriting
- Deep power-down mode for minimizing power consumption during idle periods
Applications
- Consumer electronics
- Automotive industry
- Industrial applications
- Networking devices
- Computer peripherals
Q & A
- What is the storage capacity of the W25X40CLSNIG TR? The W25X40CLSNIG TR has a storage capacity of 4 megabits, organized as 512 kilobytes of memory.
- What is the operating voltage range of the W25X40CLSNIG TR? The operating voltage range is from 2.7V to 3.6V.
- What is the maximum clock frequency of the W25X40CLSNIG TR? The maximum clock frequency is up to 104MHz.
- What type of package does the W25X40CLSNIG TR come in? It comes in an 8-pin SOIC package.
- What are the key features of the W25X40CLSNIG TR? Key features include 4M-bit serial flash memory, wide operating voltage range, high-speed clock frequency, low power consumption, uniform 4-Kbyte sectors, and flexible erase capabilities.
- What are some common applications of the W25X40CLSNIG TR? Common applications include consumer electronics, automotive industry, industrial applications, networking devices, and computer peripherals.
- Does the W25X40CLSNIG TR support write protection? Yes, it features a write protection function to prevent accidental overwriting.
- What is the operating temperature range of the W25X40CLSNIG TR? The operating temperature range is from -40°C to 85°C.
- How many erase/write cycles can the W25X40CLSNIG TR handle? It can handle more than 100,000 erase/write cycles.
- What is the data retention period of the W25X40CLSNIG TR? The data retention period is more than 20 years.
