25LC040-I/SN The Microchip Technology 25LC040-I/SN is a 4 Kbit SPI Serial EEPROM. It operates with a supply voltage range of 2.5V to 5.5V and features a maximum clock frequency of 2 MHz.
Mfr Part #:

25LC040-I/SN

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25LC040-I/SN is a 4 Kbit SPI Serial EEPROM. It operates with a supply voltage range of 2.5V to 5.5V and features a maximum clock frequency of 2 MHz.
✓ Total Stock: 9,721 pcs
$ Price Range: $1.24

25LC040-I/SN Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,721 pcs
8721 pcs On Request 1 On Request On Request 19+ On Request On Request
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

25LC040-I/SN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
ESD Protection
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
Write Cycle Time

25LC040-I/SN Description

Short technical summary and product information.

The Microchip Technology 25LC040-I/SN is a 4 Kbit serial Electrically Erasable PROM (EEPROM) accessed via a Serial Peripheral Interface (SPI) compatible serial bus. This device operates within a supply voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 2 MHz.

 

Key electrical specifications include a typical read current of 500 μA and a standby current of 500 nA. The memory is organized as 512 x 8 bits, with a page size of 16 bytes. Write operations have a cycle time of 5 ms maximum. The device offers built-in write protection features, including a write-protect pin and a write enable latch.

 

This EEPROM is housed in an 8-SOIC package and is designed for surface mounting. It operates within an industrial temperature range of -40°C to 85°C. The high reliability is supported by an endurance of 1M cycles and data retention exceeding 200 years. ESD protection is rated at over 4000V.

25LC040-I/SN Quick Information

Product Type: EEPROM
Series: 25LC040
Canonical Name: 25LC040-I/SN 4Kbit SPI Serial EEPROM
Subcategory: Serial EEPROM

25LC040-I/SN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

25LC040-I/SN Estimated Pricing

Qty Low High
1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

25LC040-I/SN Features

  • 4 Kbit SPI Serial EEPROM memory.
  • Operates from 2.5V to 5.5V supply.
  • Maximum clock frequency of 2 MHz.
  • Packaged in an 8-SOIC for surface mounting.
  • Industrial temperature range of -40°C to 85°C.

25LC040-I/SN Applications

  • Suitable for industrial temperature applications.
  • Used in systems requiring SPI communication.
  • Ideal for non-volatile data storage needs.
  • Low power consumption design.

25LC040-I/SN FAQs

6 frequently asked questions generated from this part’s specifications.
What is the memory size and organization of the 25LC040-I/SN?

The 25LC040-I/SN has a memory size of 4 Kbit, organized as 512 x 8 bits.

What interface does the 25LC040-I/SN use?

The 25LC040-I/SN uses an SPI interface.

What is the operating voltage range for the 25LC040-I/SN?

The operating voltage range for the 25LC040-I/SN is 2.5V to 5.5V.

What is the maximum clock frequency supported by the 25LC040-I/SN?

The maximum clock frequency supported by the 25LC040-I/SN is 2 MHz.

What is the operating temperature range for the 25LC040-I/SN?

The operating temperature range for the 25LC040-I/SN is -40°C to 85°C.

What package type is the 25LC040-I/SN supplied in?

The 25LC040-I/SN is supplied in an 8-SOIC package.

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