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W25Q128JVSSIQ
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メーカーウィンボンド・エレクトロニクス
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メーカー品番 #W25Q128JVSSIQ
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データシート W25Q128JVSSIQ DataSheet
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在庫状況4634
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| EU Ro HS | Compliant |
| ECCN (US) | 3A991.b.1.a |
| Part Status | Active |
| HTS | 8542.32.00.71 |
| Automotive | No |
| PPAP | No |
| Cell Type | NOR |
| Chip Density (bit) | 128M |
| Architecture | Sectored |
| Boot Block | No |
| Number of Bits / Word (bit) | 8 |
| Number of Words | 16M |
| Programmability | Yes |
| Timing Type | Synchronous |
| Maximum Erase Time (S) | 200/Chip |
| Interface Type | Serial (SPI, Dual SPI, Quad SPI) |
| Maximum Operating Frequency (M Hz) | 532 |
| Minimum Operating Supply Voltage (V) | 2.7 |
| Typical Operating Supply Voltage (V) | 3|3.3 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Operating Current (m A) | 25 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Command Compatible | Yes |
| ECC Support | No |
| Support of Page Mode | No |
| Mounting Type | Surface Mount |
| Package Height | 1.8 |
| Package Width | 5.28 |
| Package Length | 5.28 |
| PCB changed | 8 |
| Package / Case | SO |
| Supplier Device Package | SOIC |
| Pin Count | 8 |
| Lead Shape | Gull-wing |
| Block Organization | Symmetrical |
| Address Bus Width (bit) | 24 |
| Sector Size | 4Kbyte x 4096 |
| Page Size | 256byte |
| Max. Access Time (ns) | 6 |
| Maximum Programming Time (ms) | 3/Page |
| Process Technology | 58nm |
| Programming Voltage (V) | 2.7 to 3.6 |
| Program Current (m A) | 25 |
| Supplier Temperature Grade | Industrial |
| Minimum Endurance (Cycles) | 100000 |
| Packaging | Tube |
概要
Description
The W25Q128JVSSIQ features fast read and write capabilities, with clock frequencies up to 133 MHz. It supports uniform 4KB sectors, 32KB and 64KB blocks, and a 256-byte page size for efficient memory management. Additional features include a 4KB Security Area for storing sensitive data, hardware and software write protection, and a low-power design for battery-operated devices.
This flash memory chip provides robust data retention and endurance, ensuring reliability over extended periods, which is critical for applications needing long-term storage solutions.
Equivalent
1. Macronix MX25L12835F
2. Micron MT25QL128ABA
3. Adesto Technologies AT25DF128A
4. ISSI IS25LP128
5. GigaDevice GD25Q128C
These chips generally offer similar densities, interfaces (SPI), and package types, making them suitable substitutes in many applications. Always check specific electrical and timing characteristics for compatibility.
Features
1. Memory Organization: It has a 16MB capacity, organized in 65,536 sectors of 256 bytes each.
2. Interface: Supports a SPI (Serial Peripheral Interface) with modes including Standard/Dual/Quad SPI for versatile communication.
3. Performance: Offers fast read speeds up to 104 MHz and supports Dual/Quad I/O for faster data transfer.
4. Low Power: Features low power consumption with deep power-down and standby modes.
5. Write Protection: Incorporates hardware and software write protection features.
6. Endurance: Provides over 100,000 program/erase cycles per sector and data retention of up to 20 years.
7. Voltage Range: Operates at a wide voltage range from 2.7V to 3.6V.
8. Security: Includes Unique ID and user-programmable OTP (One-Time Programmable) area for security.
9. Package Options: Available in various packages like SOIC, WSON, and more, for flexibility in different applications.
These features make it suitable for a range of applications like consumer electronics, industrial devices, and more.
Pinout
1. CS# (Chip Select): Activates the device when pulled low.
2. DO (Data Output): Used for data output during read operations.
3. WP# (Write Protect): Can be used to write-protect the memory array or a portion of it.
4. GND (Ground): Ground reference for power supply.
5. DI (Data Input)/IO0: Used for data input during programming and also serves as an IO pin.
6. CLK (Clock): Provides the timing for data input/output synchronizing with the clock edges.
7. VCC (Power Supply): The supply voltage for the device, typically 2.7V to 3.6V.
8. HOLD#/RESET# (Hold/Reset): Temporarily stops serial communication or resets the device when pulled low.
These pins facilitate interfacing with microcontrollers or other digital devices to perform read, write, and erase operations on the flash memory.
Manufacturer
Application
Package
Frequently Asked Questions
Q: What is the maximum operating frequency of this NOR Flash?
A: The W25Q128JVSSIQ supports a maximum operating frequency of 532 MHz for fast data transfers.
Q: Does it support Quad SPI interface for higher throughput?
A: Yes, it supports Serial, Dual SPI, and Quad SPI interfaces, enabling flexible and high-speed read/write operations.
Q: What is the supply voltage range for this device?
A: It operates from 2.7V to 3.6V, with a typical supply voltage of 3.0V or 3.3V, suitable for standard logic levels.
Q: What is the memory density and page size?
A: It offers 128Mbit (16M x 8-bit) density with a 256-byte page size and 4Kbyte sector size for efficient programming.
Q: What is the programming time per page?
A: The maximum programming time is 3 milliseconds per 256-byte page, enabling fast firmware updates.
Q: What is the operating temperature range for industrial use?
A: It is rated for industrial temperature from -40°C to +85°C, ensuring reliable performance in harsh environments.
Q: Does it support boot block or ECC?
A: No, it does not have a boot block or ECC support; however, it offers symmetrical block organization and high endurance.
Q: What is the minimum endurance cycle count?
A: The device guarantees a minimum of 100,000 program/erase cycles per sector for long-term durability.
