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25LC040A-I/SN The Microchip Technology 25LC040A-I/SN is a 4 Kbit SPI Serial EEPROM. It operates at a maximum clock frequency of 10 MHz and is available in an 8-SOIC package.
Mfr Part #:

25LC040A-I/SN

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25LC040A-I/SN is a 4 Kbit SPI Serial EEPROM. It operates at a maximum clock frequency of 10 MHz and is available in an 8-SOIC package.
✓ Total Stock: 11,906 pcs
$ Price Range: $1.24

25LC040A-I/SN Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
4,473 pcs
On Request
4473 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,312 pcs
On Request
4312 pcs On Request 1 On Request On Request 18+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,121 pcs
On Request
3121 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

25LC040A-I/SN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
ESD Protection
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Technology
Voltage
Write Cycle Time
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25LC040A-I/SN Description

Short technical summary and product information.

The Microchip Technology 25LC040A-I/SN is a 4 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) accessed via a Serial Peripheral Interface (SPI) compatible serial bus. It features a maximum clock frequency of 10 MHz and operates with a supply voltage range of 2.5V to 5.5V.

 

This EEPROM has a memory organization of 512 x 8 bits. Key electrical characteristics include a maximum write current of 5 mA and a standby current of 5 µA at 5.5V. The device supports a write cycle time of 5 ms and an access time of 50 ns.

 

Designed for industrial applications, the 25LC040A-I/SN operates within a temperature range of -40°C to 85°C. It is supplied in an 8-SOIC package with surface mount mounting type. The component boasts high reliability with an endurance of 1,000,000 erase/write cycles and data retention exceeding 200 years. ESD protection is rated at over 4000V.

25LC040A-I/SN Quick Information

Product Type: Serial EEPROM
Series: 25LC
Canonical Name: 25LC040A-I/SN 4 Kbit SPI Serial EEPROM
Subcategory: Serial EEPROM

25LC040A-I/SN Compliance

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

25LC040A-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.

25LC040A-I/SN Features

  • 4 Kbit SPI Serial EEPROM memory.
  • Maximum clock frequency of 10 MHz.
  • Operates from 2.5V to 5.5V supply.
  • Standard 8-SOIC surface mount package.
  • High endurance and data retention.

25LC040A-I/SN Applications

  • Data storage in embedded systems.
  • Configuration data retention.
  • Industrial control applications.
  • Automotive electronics systems.

25LC040A-I/SN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 25LC040A-I/SN?

The 25LC040A-I/SN has a memory size of 4 Kbit.

What is the operating voltage range?

The operating voltage range is 2.5V to 5.5V.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What package is the 25LC040A-I/SN available in?

It is available in an 8-SOIC (0.154", 3.90mm Width) surface mount package.

What is the clock frequency of the SPI interface?

The SPI interface supports a clock frequency of 10 MHz.

What is the write cycle time?

The write cycle time is 5 ms.

What is the endurance rating?

The endurance rating is 1,000,000 erase/write cycles.

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