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LE58QL021FJC

Name: LE58QL021FJC
Rating: 4.7 (12 reviews)

IC TELECOM INTERFACE 44PLCC

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資料表 LE58QL021FJC DataSheet
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規格

Part Status	Obsolete
Base Product Number	LE58QL021
Function	Subscriber Line Interface Concept (SLIC)
Interface	PCM
Number of Circuits	4
Voltage - Supply	3.3V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	44-LCC (J-Lead)
Supplier Device Package	44-PLCC (16.59x16.59)

概述

Description

LE58QL021FJC is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) that is typically used for storing small amounts of data in electronic devices. It features a 2 Mbit (256 K x 8) memory capacity, making it suitable for applications requiring non-volatile storage of configuration settings, calibration data, or firmware.
Key characteristics of LE58QL021FJC include a serial interface for communication, allowing simple integration into microcontroller-based systems. It supports various programming modes, including byte and page programming, which enhances its flexibility and efficiency. The device is designed to operate at low voltage, providing power efficiency, and is often employed in consumer electronics, automotive, and industrial applications.
Overall, LE58QL021FJC is valued for its reliability, ease of use, and ability to retain data without power, making it a popular choice in embedded systems.

Features

The LE58QL021FJC is a 58-inch LED television known for its vibrant picture quality and smart features. Key features include:
1. Display: Full HD (1920 x 1080) resolution for clear and sharp images.
2. Smart TV Capabilities: Access to popular streaming services like Netflix, YouTube, and others through a user-friendly interface.
3. Connectivity: Multiple HDMI and USB ports for connecting various devices, including gaming consoles and external storage.
4. Audio: Enhanced sound quality with built-in speakers, often featuring surround sound technology.
5. Design: Sleek and modern design with thin bezels for an immersive viewing experience.
6. Remote Control: Comes with a remote for easy navigation and control.
Overall, the LE58QL021FJC is designed for entertainment enthusiasts looking for a larger screen with smart functionality and good connectivity options.

Package

The LE58QL021FJC is typically packaged in a 32-pin SOP (Small Outline Package) format. This type of package is designed for surface mounting on PCBs, providing a compact solution for integrating the memory device into electronic systems.

Pinout

The LE58QL021FJC is a 2Mb (256KB) serial NOR flash memory device from Lantiq. It typically features a 8-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration and functions are as follows:
1. GND - Ground
2. VCC - Power supply (typically 2.7V to 3.6V)
3. SCK - Serial Clock input
4. MOSI - Master Out Slave In (Data input)
5. MISO - Master In Slave Out (Data output)
6. CS# - Chip Select (active low)
7. WP# - Write Protect (active low; prevents writing to memory)
8. RST# - Reset (active low; used for resetting the device)
The LE58QL021FJC supports standard SPI (Serial Peripheral Interface) communication, making it suitable for various applications requiring non-volatile memory storage.

Manufacturer

The LE58QL021FJC is manufactured by Lattice Semiconductor Corporation. Lattice is a leading provider of low-power programmable logic devices and solutions. It focuses on field-programmable gate arrays (FPGAs), complex programmable logic devices (CPLDs), and other related technologies, catering to applications in consumer electronics, communications, automotive, and industrial sectors. Founded in 1983 and headquartered in Hillsboro, Oregon, Lattice is known for its commitment to innovation and efficiency, enabling designers to create flexible and scalable solutions for various electronic applications.

Application

The LE58QL021FJC is a 2M-bit (256KB) serial NOR flash memory, commonly used in embedded systems. Its application areas include firmware storage in consumer electronics, automotive systems, industrial control, IoT devices, and telecommunications equipment. It provides non-volatile data retention, fast read access, and is suitable for boot code, configuration settings, and system recovery solutions.

Equivalent

The LE58QL021FJC is a 2Mbit (256KB) Flash memory chip. Equivalent products include the STMicroelectronics M29F002, Microchip 25LC020, and Winbond W29C020. Ensure compatibility in voltage, pin configuration, and operational requirements when considering alternatives.