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HomeProductsIntegrated Circuits (ICs)MemoryAT27LV520-70XU
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AT27LV520-70XU - Microchip Technology

Manufacturer Part Number
AT27LV520-70XU
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT27LV520-70XU
ECAD Model
Parts Description
IC EPROM 512KBIT PAR 20TSSOP
Detailed Description
Package
20-TSSOP (0.173", 4.40mm Width)
Data sheet
AT27LV520.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 14780

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Specifications

AT27LV520-70XU Tech Specifications
Microchip Technology - AT27LV520-70XU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT27LV520-70XU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page -  
Voltage - Supply 3V ~ 3.6V, 4.5V ~ 5.5V  
Technology EPROM - OTP  
Supplier Device Package 20-TSSOP  
Series -  
Package / Case 20-TSSOP (0.173", 4.40mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 512Kbit  
Memory Organization 64K x 8  
Memory Interface Parallel  
Memory Format EPROM  
Base Product Number AT27LV520  
Access Time 70 ns  

Parts Introduction

Manufacturer Part Number

AT27LV520-70XU

Manufacturer

microchip-technology

Introduction

The AT27LV520-70XU is a high-performance, low-power, one-time programmable (OTP) EPROM memory device with a storage capacity of 512 Kbits organized as 64K x 8. It is designed to provide non-volatile memory for a wide range of embedded applications.

Product Features and Performance

High-speed access time of 70 ns

Operates on a wide range of supply voltages from 3V to 5.5V

Wide operating temperature range from -40°C to 85°C

Surface mount 20-TSSOP package

Product Advantages

One-time programmable EPROM technology for reliable and secure data storage

Low power consumption for energy-efficient operation

Versatile parallel memory interface for easy integration into systems

Robust design for industrial and harsh environment applications

Key Reasons to Choose This Product

Proven EPROM technology for long-term reliability and data retention

High-performance access time for fast memory access

Flexible voltage and temperature operation for design flexibility

Small surface mount package for space-constrained applications

Quality and Safety Features

Industrial-grade components and manufacturing process

Compliant with relevant safety and environmental regulations

Compatibility

The AT27LV520-70XU is a direct replacement for the AT27LV520 series EPROM devices.

Application Areas

Industrial control systems

Automotive electronics

Telecommunications equipment

Medical devices

Consumer electronics

Product Lifecycle

The AT27LV520-70XU is an obsolete product, and Microchip Technology has discontinued its production. Customers should contact our website's sales team for information on equivalent or alternative memory products that may be suitable for their applications.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT27LV520-70XU

Product Attribute AT27LV520-70XU AT27LV512A-90JU AT27LV520-70XC AT27LV512A-90TC
Part Number AT27LV520-70XU AT27LV512A-90JU AT27LV520-70XC AT27LV512A-90TC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Series - - - -
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Voltage - Supply 3V ~ 3.6V, 4.5V ~ 5.5V 3V ~ 3.6V, 4.5V ~ 5.5V 3V ~ 3.6V, 4.5V ~ 5.5V 3V ~ 3.6V, 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TC) -40°C ~ 85°C (TC) 0°C ~ 70°C (TC) 0°C ~ 70°C (TC)
Memory Size 512Kbit 512Kbit 512Kbit 512Kbit
Access Time 70 ns 90 ns 70 ns 90 ns
Memory Organization 64K x 8 64K x 8 64K x 8 64K x 8
Write Cycle Time - Word, Page - - - -
Base Product Number AT27LV520 AT27LV512 AT27LV520 AT27LV512
Memory Interface Parallel Parallel Parallel Parallel
Supplier Device Package 20-TSSOP 32-PLCC (13.97x11.43) 20-TSSOP 28-TSOP
Package Tube Tube Tube Tray
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width) 32-LCC (J-Lead) 20-TSSOP (0.173', 4.40mm Width) 28-TSSOP (0.465", 11.80mm Width)
Memory Format EPROM EPROM EPROM EPROM
Technology EPROM - OTP EPROM - OTP EPROM - OTP EPROM - OTP

AT27LV520-70XU Datasheet PDF

Download AT27LV520-70XU pdf datasheets and Microchip Technology documentation for AT27LV520-70XU - Microchip Technology.

Datasheets
AT27LV520.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf

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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AT27LV520-70XU Image

AT27LV520-70XU

Microchip Technology
32D-AT27LV520-70XU

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