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HomeProductsIntegrated Circuits (ICs)Memory11LC040-I/SN
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11LC040-I/SN - Microchip Technology

Manufacturer Part Number
11LC040-I/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-11LC040-I/SN
ECAD Model
Parts Description
IC EEPROM 4KBIT SGL WIRE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
11AAyyy, 11LCyyy.pdf
UNI/O (reg) Bus Specification.pdf
UNI/O™ Serial EEPROMs.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 90670

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Specifications

11LC040-I/SN Tech Specifications
Microchip Technology - 11LC040-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 11LC040-I/SN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 5ms  
Voltage - Supply 2.5V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 4Kbit  
Memory Organization 512 x 8  
Memory Interface Single Wire  
Memory Format EEPROM  
Clock Frequency 100 kHz  
Base Product Number 11LC040  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0051

Parts Introduction

Manufacturer Part Number

11LC040-I/SN

Manufacturer

Microchip Technology

Introduction

The 11LC040-I/SN is a high-performance, low-power EEPROM memory chip from Microchip Technology. It offers a compact and cost-effective solution for applications requiring non-volatile data storage.

Product Features and Performance

4Kbit (512 x 8) of EEPROM memory

Single wire serial interface for simple integration

Clock frequency up to 100 kHz

Fast write cycle time of 5ms per word or page

Wide operating voltage range of 2.5V to 5.5V

Extended operating temperature range of -40°C to 85°C

Product Advantages

Compact 8-SOIC surface mount package

Low power consumption for energy-efficient operation

Reliable EEPROM technology for long-term data retention

Simple single-wire interface simplifies circuit design

Key Reasons to Choose This Product

Ideal for applications requiring small, energy-efficient non-volatile memory

Versatile compatibility with a wide range of operating voltages and temperatures

Easy integration with a single-wire serial interface

Proven reliability and performance from a trusted semiconductor manufacturer

Quality and Safety Features

Robust EEPROM technology for reliable data storage

Compliance with industry standards for quality and safety

Compatibility

Compatible with a variety of microcontrollers and embedded systems

Application Areas

Industrial automation and control systems

Consumer electronics

Automotive electronics

Portable devices and wearables

Product Lifecycle

["This product is currently active and in production.","Microchip Technology offers equivalent and alternative EEPROM memory models, such as the 11LC080 (8Kbit) and 11LC160 (16Kbit), which provide expanded memory capacity options.","For more information or assistance in selecting the best EEPROM memory solution for your application, please contact our website's sales team."]

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 11LC040-I/SN

Product Attribute 11LC040-I/SN 11LC020-I/P 11LC080-I/SN 11LC020-I/MS
Part Number 11LC040-I/SN 11LC020-I/P 11LC080-I/SN 11LC020-I/MS
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Series - - - -
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Memory Interface Single Wire Single Wire Single Wire Single Wire
Technology EEPROM EEPROM EEPROM EEPROM
Memory Format EEPROM EEPROM EEPROM EEPROM
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300', 7.62mm) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Clock Frequency 100 kHz 100 kHz 100 kHz 100 kHz
Memory Organization 512 x 8 256 x 8 1K x 8 256 x 8
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Supplier Device Package 8-SOIC 8-PDIP 8-SOIC 8-MSOP
Memory Size 4Kbit 2Kbit 8Kbit 2Kbit
Package Tube Tube Tube Tube
Base Product Number 11LC040 11LC020 11LC080 11LC020
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile

11LC040-I/SN Datasheet PDF

Download 11LC040-I/SN pdf datasheets and Microchip Technology documentation for 11LC040-I/SN - Microchip Technology.

Datasheets
11AAyyy, 11LCyyy.pdf UNI/O (reg) Bus Specification.pdf UNI/O™ Serial EEPROMs.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
Manufacturing Change 07/Apr/2022.pdf
PCN Design/Specification
Copper/Gold Wire Update 08/Apr/2015.pdf Mult Dev 21/Mar/2023.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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11LC040-I/SN Image

11LC040-I/SN

Microchip Technology
32D-11LC040-I/SN

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