W25Q64JVSSJQ

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W25Q64JVSSJQ

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IC FLASH 64MBIT SPI/QUAD 8SOIC

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Especificações

Atributo Valor
Series SpiFlash®
Part Status Active
Base Product Number W25Q64
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 64Mbit
Memory Organization 8M x 8
Memory Interface SPI - Quad I/O
Clock Frequency 133 MHz
Write Cycle Time - Word, Page 3ms
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC
Packaging Tube

Visão Geral

Description

W25Q64JVSSJQ is a Winbond 64-Mbit (8 MByte) serial flash memory. Key points:
- Interface: SPI with standard, dual I/O, and quad I/O (high-throughput) modes; typical clock up to 104 MHz.
- Organization: 256-byte page size; 4 KB sectors; 64 KB blocks; 8 MB total.
- Operations: Read/Fast Read; Page Program (256 bytes); Sector/Block/Chip Erase; Write Enable/Disable; Read/Write Status; deep power-down; WP#/HOLD# pins.
- Addressing: uses 3-byte addressing for the 8 MB capacity.
- Package/voltage: 8-pin package (SOP); operates on 2.7–3.6 V.
- Applications: firmware storage, boot code, and other non-volatile data storage in microcontrollers/embedded systems.

Equivalent

Equivalents (64-Mbit SPI Flash, 8-pin):
- Macronix MX25L6406D
- GigaDevice GD25Q64C
- Spansion/Cypress S25FL064K
- STMicroelectronics M25P64
- ISSI IS25LP064A
- Puya P25Q64H
- Micron N25Q064A
Note: all are 64-Mbit SPI flashes with similar pinouts; verify voltage (commonly 2.7–3.6V) and timing for your design.

Features

Here are the typical features of the W25Q64JVSSJQ (Winbond 64M-bit serial flash):
- Memory: 64 Mbit (8 MBytes) of flash
- Supply: 2.7–3.6 V operation
- Interface: SPI (standard SPI) with high-speed read
- Speed: Fast read up to about 104 MHz clock
- Organization: 256-byte page size
- Erase: 4 KB sectors; 64 KB blocks; full-chip erase
- Program: Page program (256 bytes per write)
- Endurance/Retention: ~100,000 P/E cycles; data retention ~20 years
- Power: Deep power-down mode and fast wake-up
- Security: Block protection and security features (WP/BP)
- Temperature: -40°C to 85°C operating range
- Package: 8-pin package (SOP/SSOP-type, RoHS)
Note: Always check the exact datasheet for any variant-specific options (e.g., Dual/Quad I/O read modes) for this exact part number.

Pinout

- Pin count: 8 pins (SOP-8).
- Function: 64-Mbit serial SPI NOR flash memory (W25Q64JV) for non-volatile storage. Pins include CS, CLK (SCK), DI (MOSI), DO (MISO), VCC, GND, plus WP# (write protect) and HOLD# control.

Manufacturer

- Manufacturer: Winbond Electronics Corporation.
- What kind of company: A Taiwanese multinational semiconductor company that designs and manufactures memory products (e.g., serial NOR Flash, DRAM) for embedded systems, consumer electronics, automotive, and industrial applications.

Application

W25Q64JVSSJQ is a 64‑Mbit serial SPI/NOR flash. Common application areas include:
- Firmware storage and boot memory for MCUs/SoCs (execute‑in‑place or boot loader)
- Code and data storage for embedded systems (industrial, automotive, consumer electronics, networking, IoT)
- Firmware updates and field upgrades via SPI/Quad I/O
- Data logging, configuration and calibration storage
- Secure/protected storage with block protection for critical software/data
- Used in devices like cameras, printers, set‑top boxes, gateways, medical/industrial equipment

Package

W25Q64JVSSJQ is in an 8-pin SOP (SOIC-8) package (RoHS-compliant; “SS” denotes the SOP-8 package).

Frequently Asked Questions


Q: What is the maximum clock frequency supported by the W25Q64JVSSJQ?
A: The device supports a maximum clock frequency of 133 MHz for SPI - Quad I/O operations.


Q: What is the memory density and organization of this flash memory?
A: It offers 64Mbit (8M x 8) of non-volatile NOR Flash memory.


Q: What is the typical page or word write cycle time?
A: The typical write cycle time is 3ms per page or word.


Q: What is the operating voltage range for this component?
A: It requires a supply voltage between 2.7V and 3.6V.


Q: What is the operating temperature range for the W25Q64JVSSJQ?
A: Its junction temperature rating is -40°C to +105°C (TA).


Q: In which package type is this part available?
A: It comes in an 8-lead SOIC package with a 5.30mm width (8-SOIC).


Q: Does this device support Quad I/O SPI interface?
A: Yes, it supports a standard SPI interface as well as Dual and Quad I/O for faster throughput.


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