W25Q128JVPIQ - 128Mbit no-power serial flash memory in WSON-8-EP package"

Quantity Unit Price(USD) Ext. Price
1 $0.953 $0.95
10 $0.790 $7.90
30 $0.710 $21.30
100 $0.578 $57.80
500 $0.531 $265.50
1000 $0.505 $505.00


*The price is for reference only.
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Overview of W25Q128JVPIQ

The W25Q128JVPIQ is a high-capacity, high-performance Serial Flash Memory IC that offers 128M-bit of memory with a wide range of features suitable for various applications. It provides a reliable and efficient solution for storing and retrieving data in electronic systems.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • CLK: Serial Clock Input
  • DO: Data Output
  • DI: Data Input
  • /CS: Chip Select Input
  • WP: Write Protect Input
  • HOLD: Hold Input
  • VCC: Power Supply
  • GND: Ground Connection
  • NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the W25Q128JVPIQ IC for better understanding of its usage.

Key Features

  • High Capacity: Offers 128M-bit of storage capacity for storing a large amount of data.
  • High Performance: Provides fast read and write speeds for efficient data access.
  • Wide Operating Voltage Range: Supports a voltage range suitable for various electronic systems.
  • Flexible Interface: Utilizes a serial interface for easy integration with microcontrollers and other devices.
  • Security Features: Includes features such as Write Protect and Chip Select for data security.

Note: For detailed technical specifications, please refer to the W25Q128JVPIQ datasheet.


  • Data Storage: Ideal for applications requiring high-capacity data storage such as data logging and firmware storage.
  • Embedded Systems: Suitable for use in embedded systems for program storage and data buffering.
  • Consumer Electronics: Used in a variety of consumer electronics devices for storing configuration data and firmware.


The W25Q128JVPIQ is a versatile Serial Flash Memory IC that provides reliable data storage and retrieval capabilities, making it ideal for a wide range of electronic applications.

Usage Guide

  • Power Supply: Connect VCC (Pin) to the power supply voltage and GND (Pin) to ground.
  • Data Interface: Connect the DI, DO, CLK pins to the microcontroller for data transfer.
  • Control Inputs: Use /CS, WP, and HOLD pins for chip select, write protect, and hold functions respectively.

Frequently Asked Questions

Q: Is the W25Q128JVPIQ compatible with 3.3V microcontrollers?
A: Yes, the W25Q128JVPIQ supports a wide voltage range including 3.3V, making it compatible with various microcontrollers.


For similar functionalities, consider these alternatives to the W25Q128JVPIQ:

  • AT25DF321A: This Serial Flash Memory IC offers comparable performance and capacity to the W25Q128JVPIQ.
  • MX25L12835F: Another high-capacity Serial Flash Memory IC suitable for similar applications as the W25Q128JVPIQ.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category NOR Flash RoHS Details
Mounting Style SMD/SMT Package / Case WSON-8
Series W25Q128JV Memory Size 128 Mbit
Supply Voltage - Min 2.7 V Supply Voltage - Max 3.6 V
Active Read Current - Max 25 mA Interface Type SPI
Maximum Clock Frequency 133 MHz Organization 16 M x 8
Data Bus Width 8 bit Timing Type Synchronous
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Brand Winbond Moisture Sensitive Yes
Product Type NOR Flash Factory Pack Quantity 100
Subcategory Memory & Data Storage Tradename SpiFlash
Unit Weight 0.003316 oz

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