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IC FLASH 16MBIT SPI/QUAD 8SOIC
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FabricanteWinbond Electronics
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Peça do Fabricante #W25Q16JWSNIQ
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Ficha Técnica W25Q16JWSNIQ DataSheet
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Especificações
| Atributo | Valor |
| Series | SpiFlash® |
| Part Status | Active |
| 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 |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 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 | Tube |
Visão Geral
Description
Key features include a 4KB sector erase, 32KB block erase, and a full chip erase option, providing versatility in memory management. The W25Q16JWSNIQ also offers security features such as write protection and a lock-down mechanism to protect sensitive data. With a typical operational temperature range, it is suitable for various environments.
The small form factor, low power consumption, and robust performance make the W25Q16JWSNIQ ideal for consumer electronics, industrial devices, and IoT applications. Overall, it is a reliable and efficient solution for embedded memory needs.
Equivalent
Features
1. Capacity: 16 megabits (2 megabytes).
2. Interface: Supports SPI (Serial Peripheral Interface) with Dual/Quad SPI modes for faster data transfer.
3. Performance: Provides fast read speeds with a maximum clock frequency of up to 133 MHz in Quad-SPI.
4. Low Power Consumption: Designed for low energy usage to suit battery-powered applications.
5. Endurance and Reliability: Offers high endurance with typical erase/write cycles and data retention of up to 20 years.
6. Packaging: Available in compact packages suitable for space-constrained designs.
7. Security: Features security options including unique ID, lockable regions, and OTP (One-Time Programmable) areas.
8. Versatile Applications: Ideal for use in consumer electronics, industrial equipment, and other embedded systems that require reliable storage solutions.
These features make the W25Q16JWSNIQ a versatile choice for applications needing efficient and dependable non-volatile memory.
Pinout
Here's a breakdown of the pin functions:
1. CS# (Chip Select): Enables the device for communication.
2. DO (Data Out): Serial data output.
3. WP# (Write Protect): Protects against writing to the status register.
4. GND (Ground): Ground reference for power supply.
5. DI (Data In): Serial data input.
6. CLK (Clock): Provides clock signal for synchronization.
7. HOLD#: Pauses the serial communication without deselecting the device.
8. VCC: Power supply input.
This chip is often used in applications requiring reliable non-volatile memory storage such as data logging, firmware storage, and other embedded systems.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the memory density of the W25Q16JWSNIQ?
A: This device has a 16Mbit (16,777,216 bits) memory density, organized as 2M x 8 bits.
Q: What is the maximum clock frequency supported?
A: It supports a clock frequency up to 133 MHz, enabling high-speed read and write operations via the SPI interface.
Q: Does this chip support Quad SPI (QSPI) for faster data transfer?
A: Yes, the memory interface is SPI - Quad I/O, allowing four I/O lines for enhanced throughput compared to standard SPI.
Q: What is the operating voltage range for this component?
A: The supply voltage range is 1.65V to 1.95V, making it suitable for low-power and battery-operated designs.
Q: What is the typical page or word write cycle time?
A: The write cycle time is 3ms per page or word, ensuring efficient programming for NOR Flash memory.
Q: Is this device suitable for industrial temperature applications?
A: Yes, it operates over a temperature range of -40°C to 85°C, ideal for industrial and automotive environments.
Q: What package type is available for this part?
A: It comes in an 8-SOIC (0.154", 3.90mm Width) surface-mount package, with a standard 8-SOIC supplier package.