IS25WP128-JLLE

Product Overview

Category

IS25WP128-JLLE belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as smartphones, tablets, digital cameras, and automotive systems.

Characteristics

• Non-volatile: The IS25WP128-JLLE retains stored data even when power is turned off.
• High capacity: With a storage capacity of 128 megabits (16 megabytes), it offers ample space for storing large amounts of data.
• Fast read/write speeds: The device provides high-speed data transfer, enabling quick access to stored information.
• Low power consumption: It is designed to consume minimal power, making it suitable for battery-powered devices.
• Compact package: The IS25WP128-JLLE comes in a small form factor, allowing for easy integration into various electronic devices.

Package and Quantity

The IS25WP128-JLLE is available in a surface-mount package. Each package contains one unit of the memory device.

Specifications

• Storage Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

The IS25WP128-JLLE has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Enables or disables the device for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the external device.
4. Serial Data Output (SO): Transmits data to the external device.
5. Write Protect (/WP): Controls write protection for the memory device.
6. Hold (/HOLD): Suspends ongoing operations temporarily.
7. VCC: Power supply voltage input.
8. Ground (GND): Common ground reference.

Functional Features

• Fast Read/Write Operations: The IS25WP128-JLLE offers high-speed data transfer, allowing for quick read and write operations.
• Sector Erase Capability: It supports sector-based erasure, enabling efficient management of stored data.
• Write Protection: The device includes a write protect pin (/WP) that can be used to prevent accidental modification of stored data.
• Deep Power-Down Mode: It features a low-power mode that minimizes power consumption when the device is not in use.
• Error Correction Code (ECC): The IS25WP128-JLLE incorporates ECC algorithms to ensure data integrity and reliability.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read/write speeds
• Low power consumption
• Compact form factor
• Sector erase capability

Disadvantages

• Limited erase/program cycles
• Relatively higher cost compared to some alternative models

Working Principles

The IS25WP128-JLLE utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. When data is written, it is stored in memory cells using electrical charges. During read operations, the stored charges are detected and converted back into digital data.

Detailed Application Field Plans

The IS25WP128-JLLE finds applications in various electronic devices, including: 1. Smartphones and tablets for storing user data, such as photos, videos, and documents. 2. Digital cameras for storing captured images and videos. 3. Automotive systems for data logging, firmware updates, and configuration storage. 4. Industrial equipment for storing critical system parameters and configuration data.

Detailed and Complete Alternative Models

1. IS25LP128-JLLE: Similar to the IS25WP128-JLLE, this model offers the same storage capacity and features but with extended temperature range (-40°C to +105°C).
2. MX25L12845GZNI-10G: This alternative model provides the same storage capacity and interface but offers higher erase/program cycles (200,000 cycles) and a lower cost.
3. S25FL128SAGMFI011: With the same storage capacity and interface, this model offers faster read/write speeds and a wider operating voltage range (2.7V - 3.6V).

In conclusion, the IS25WP128-JLLE is a non-volatile memory device that provides high-capacity storage, fast read/write speeds, and low power consumption. It is widely used in various electronic devices and offers advantages such as sector erase capability and compact form factor. However, it has limitations in terms of erase/program cycles and cost compared to some alternative models.