What are the key features of Microchip Technology 25LC040AT-E/OT?

This product belongs to the EEPROM category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Microchip Technology with full traceability.

What are the main application scenarios for 25LC040AT-E/OT?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does 25LC040AT-E/OT work?

This device follows established EEPROM design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of 25LC040AT-E/OT?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for 25LC040AT-E/OT?

The global EEPROM market is growing at ~6-8% CAGR, with particularly strong demand in power management. Microchip Technology 25LC040AT-E/OT is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of 25LC040AT-E/OT?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Microchip Technology provides full technical support and reference designs.

25LC040AT-E/OT EEPROM 4K 512X8 2.5V SER EE EXT by Microchip Technology

25LC040AT-E/OT | Microchip Technology EEPROM 4K 512X8 2.5V SER EE EXT

Category: EEPROM

Brand: Microchip Technology

EEPROM 4K 512X8 2.5V SER EE EXT

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: EEPROM 4K 512X8 2.5V SER EE EXT

Technical Parameters

Bus Interface	SPI
Category	EEPROM
Clock Speed	3 MHz (SPI)
Data Retention	200 Years
Density	4 Kbit
Description	EEPROM 4K 512X8 2.5V SER EE EXT
Endurance	1,000,000 Write Cycles
Hardware Address Pins	Available
Manufacturer	Microchip Technology
Memory Type	SPI Serial EEPROM
Mounting Type	SMD / Through Hole
Operating Temperature	-40 to +85 C
Operating Voltage	1.7 to 5.5 V
Organization	See datasheet
Package / Case	SOT-23-6
Packaging	Reel
RoHS	Compliant
Standard Pack Qty	3000
Write Cycle Time	5 ms (typical)
Write Protect Pin	Available

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

📄 25LC040AT-E/OT Datasheet (PDF)

Source: https://cn.mouser.com/en/ProductDetail/Microchip-Technology/25LC040AT-E-OT?qs=vzbC9rP1Y6bkJLiE%2FMs60g%3D%3D

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

25LC040AT-E/OT Application and Selection Guide

25LC040AT-E/OT Model and Manufacturer Information

25LC040AT-E/OT, a EEPROM manufactured by Microchip Technology: 25LC040AT-E/OT helps you confirm the specific model, while Microchip Technology helps you confirm the product source. If you are selecting a part, you can first check whether 25LC040AT-E/OT meets your requirements, then check whether Microchip Technology matches your expectations, and then refer to EEPROM 4K 512X8 2.5V SER EE EXT for further evaluation.

25LC040AT-E/OT Product Parameters and Description

The main parameters of Microchip Technology's EEPROM product 25LC040AT-E/OT include EEPROM 4K 512X8 2.5V SER EE EXT. This is a EEPROM produced by Microchip Technology, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

25LC040AT-E/OT Application and Selection Reference

Microchip Technology's EEPROM product 25LC040AT-E/OT has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 25LC040AT-E/OT is a EEPROM solution worth considering, and manufacturer Microchip Technology provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 25LC040AT-E/OT

Designers looking for 25LC040AT-E/OT recommended parts can evaluate the following options. 25LC040AT-E/OT selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
24LC512-I/SM	Microchip Technology	IC EEPROM 512KBIT 400KHZ 8SOIJ
25LC320-I/SN	Microchip Technology	IC EEPROM 32KBIT 2MHZ 8SOIC
25LC1024-E/SM	Microchip Technology	IC EEPROM 1M SPI 20MHZ 8SOIJ

EZKEY can provide 25LC040AT-E/OT recommended part comparison data and engineering samples for evaluation.