WMSIC Electronic Components

MICROCHIP AT24C04C-PUM AT24C04C

ModelAT24C04C-PUM
PackageDIP-8
BrandMICROCHIP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MICROCHIP AT24C04C-PUM
Type
MICROCHIP
Minimum package
2000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICROCHIP
Electronic Component
AT24C04C-PUM
Electronic Component
1
Package
DIP-8
Electronic Component
EEPROM
Electronic Component
0.97g
Electronic Component
1
Electronic Component
BM0257640149
Electronic Component
4Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
1.7V~5.5V
Interface Type
I2C
Electronic Component
100
Clock Frequency(fc)
1MHz
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AT24C04C-PUM 产品概述

概述

AT24C04C-PUM是一款由美国微芯科技(Microchip Technology)生产的非易失性存储器,采用EEPROM技术。这款存储器特别适合对数据存储要求较高、工作环境条件多变且对电源电压要求宽泛的应用场景。AT24C04C-PUM在广泛的工作温度范围内表现出色,适应性强。该器件封装为8-PDIP(双列直插封装),便于系统集成和焊接,适合多种电子应用。

主要性能参数

  • 访问时间:AT24C04C-PUM的访问时间为550ns,快速的访问时间使其在数据读取和写入时表现出色,能够满足大多数嵌入式系统的实时性需求。
  • 工作温度范围:该产品能够在-40°C至85°C的温度范围内稳定工作,这使得它在汽车、工业控制和户外设备等恶劣环境条件下表现良好。
  • 存储容量:它的存储容量为4Kbit(512x8),足以满足许多需要非易失性存储的应用,包括配置数据、校准数据、设备状态等。
  • 电源电压:该芯片支持1.7V至5.5V的宽电压范围,使其可以在不同电源环境下工作,提供了灵活的设计选择。
  • 存储器接口:AT24C04C-PUM采用I²C接口,便于与主控制器进行通信。支持多达8个设备在同一数据线上进行通信,适合系统集成。

典型应用场景

  1. 嵌入式系统:由于其较小的封装和易于集成的特性,AT24C04C-PUM广泛应用于各种嵌入式系统,存储必要的配置信息和状态数据。
  2. 数据记录器:适用于需要长期保存数据的实时数据记录器,确保数据在电源断电后不会丢失。
  3. 电子仪表:在一些电子测量仪器中,可以用来存储校准数据和用户设置,以便在设备重启后能够保留之前的信息。
  4. 汽车电子产品:耐高低温的特性使得该器件非常适合在汽车电子领域中应用,如车载信息娱乐系统和汽车控制模块。

写入与读取特性

AT24C04C-PUM支持字和页两种写周期方式。字写入的时间为5ms,确保在多种应用中都有良好的性能,通过数据传输时的用户选择适合的写入机制,提高了数据处理的灵活性。

封装及设计注意事项

AT24C04C-PUM采用8-PDIP封装形式,设计时应考虑PCB布局,确保I²C总线的布线合理,以降低干扰和确保高速数据传输。同时在实际应用中,要注意将供电和接地引线尽可能短,避免信号干扰。

结论

综上所述,AT24C04C-PUM作为一个高可靠性、宽电压范围、快速存取的EEPROM存储解决方案,十分适合于多种电子产品和工业应用。借助其耐用性和非易失性存储特性,设计者可以更加放心地将其引入到各类设计之中,为产品的可靠性和性能提供有力的支持。在现代电子设计日益复杂化的过程中,AT24C04C-PUM必将是不可或缺的重要元件之一。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.