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HomeProductsIntegrated Circuits (ICs)Memory - ControllersDP8421AVX-25
DP8421AVX-25 Image
Image may be representation.
See specifications for product details.

DP8421AVX-25 - Texas Instruments

Manufacturer Part Number
DP8421AVX-25
Manufacturer
Texas Instruments
Allelco Part Number
32D-DP8421AVX-25
ECAD Model
Parts Description
IC CTRLR/DVR CMOS PROGRAM 68PLCC
Detailed Description
Package
68-LCC (J-Lead)
Data sheet
DP8421AVX-25.pdf
In stock: 3600

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Quantity

Specifications

DP8421AVX-25 Tech Specifications
Texas Instruments - DP8421AVX-25 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - DP8421AVX-25

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 68-PLCC (25.13x25.13)  
Series -  
Package / Case 68-LCC (J-Lead)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Controller Type Dynamic RAM (DRAM)  
Base Product Number DP8421  

Parts Introduction

Manufacturer Part Number

DP8421AVX-25

Manufacturer

Texas Instruments

Introduction

The DP8421AVX-25 is a highly integrated, single-chip DRAM controller designed for embedded applications. It provides efficient and reliable control of dynamic RAM (DRAM) memory systems, simplifying the design of memory subsystems.

Product Features and Performance

Supports a wide range of DRAM technologies, including FPM, EDO, SDRAM, and DDR SDRAM

Integrated memory refresh logic to maintain data integrity

Advanced memory timing and control capabilities for improved system performance

Flexible memory interface with configurable bus width and depth

Low power consumption for extended battery life in portable applications

Product Advantages

Reduces design complexity and time-to-market for DRAM-based systems

Optimizes memory system performance through intelligent control and timing

Enhances data reliability through integrated refresh and error-handling mechanisms

Suitable for a variety of embedded applications, including industrial, medical, and consumer electronics

Key Reasons to Choose This Product

Comprehensive DRAM controller functionality in a single chip

Proven reliability and performance from a trusted semiconductor manufacturer

Cost-effective solution for memory subsystem design

Flexible and adaptable to diverse system requirements

Quality and Safety Features

Designed and manufactured in accordance with Texas Instruments' stringent quality standards

Robust error detection and correction capabilities to ensure data integrity

Supports advanced power management features for energy-efficient operation

Compatibility

The DP8421AVX-25 is compatible with a wide range of DRAM technologies, including:

FPM DRAM

EDO DRAM

SDRAM

DDR SDRAM

Application Areas

Industrial control systems

Medical equipment

Automotive electronics

Consumer and home appliances

Embedded computing platforms

Product Lifecycle

The DP8421AVX-25 is an obsolete product, meaning it is no longer in active production. However, Texas Instruments may still offer equivalent or alternative models that provide similar functionality and performance. If you require information about available options, please contact our sales team through our website for further assistance.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments DP8421AVX-25

Product Attribute DP8421AVX-25 DP8422V-33 DP8440VLJ-25 DP8422AV-25
Part Number DP8421AVX-25 DP8422V-33 DP8440VLJ-25 DP8422AV-25
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.75V ~ 5.25V 4.5V ~ 5.5V
Series - DP8422V DP8440-25 -
Supplier Device Package 68-PLCC (25.13x25.13) 84-PLCC (29.31x29.31) 100-QFP (14x20) 84-PLCC (29.31x29.31)
Package / Case 68-LCC (J-Lead) 84-LCC (J-Lead) 100-BQFP 84-LCC (J-Lead)
Base Product Number DP8421 - - DP8422
Package Tape & Reel (TR) Bulk Bulk Tube
Controller Type Dynamic RAM (DRAM) Dynamic RAM (DRAM) Dynamic RAM (DRAM) Dynamic RAM (DRAM)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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DP8421AVX-25 Image

DP8421AVX-25

Texas Instruments
32D-DP8421AVX-25

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