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25AA040-I/P The Microchip Technology 25AA040-I/P is a 4 Kbit serial EEPROM accessed via an SPI compatible interface. It operates at a 1 MHz clock frequency and is housed in an 8-DIP package.
Mfr Part #:

25AA040-I/P

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25AA040-I/P is a 4 Kbit serial EEPROM accessed via an SPI compatible interface. It operates at a 1 MHz clock frequency and is housed in an 8-DIP package.
✓ Total Stock: 18,973 pcs
$ Price Range: $1.24

25AA040-I/P Available from 1 distributor

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✓ Non-Authorised
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Smaxon Electronics ✓
Non-Authorised Inventory information
18,973 pcs
On Request
18973 pcs On Request 1 On Request On Request 2020+ On Request On Request
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25AA040-I/P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
ESD Protection
Lead Spacing
Lead Style
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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25AA040-I/P Description

Short technical summary and product information.

The Microchip Technology 25AA040-I/P is a 4 Kbit serial Electrically Erasable PROM (EEPROM) that utilizes a Serial Peripheral Interface (SPI) compatible serial bus for communication. This device offers a memory organization of 512 x 8 bits and supports a maximum clock frequency of 1 MHz.

 

Key electrical characteristics include an operating voltage range of 1.8V to 5.5V and a write cycle time of 5 ms. The EEPROM features low-power CMOS technology with typical read current of 500 μA and standby current of 500 nA. It also provides built-in write protection mechanisms.

 

This component is designed for through-hole mounting and comes in an 8-pin DIP package. The operating temperature range is -40°C to 85°C, making it suitable for industrial applications. The device offers high reliability with an endurance of 1M cycles and data retention exceeding 200 years.

25AA040-I/P Quick Information

Product Type: EEPROM
Canonical Name: Microchip Technology 25AA040-I/P 4 Kbit SPI EEPROM
Subcategory: SPI EEPROM

25AA040-I/P Compliance

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

25AA040-I/P Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

25AA040-I/P Features

  • 4 Kbit serial SPI EEPROM memory.
  • Operates at 1 MHz clock frequency.
  • Wide 1.8V to 5.5V supply voltage.
  • Standard 8-pin DIP through-hole package.
  • Industrial temperature range: -40°C to 85°C.

25AA040-I/P Applications

  • Data storage in embedded systems.
  • Configuration parameter storage.
  • Industrial control applications.
  • Low-power embedded designs.

25AA040-I/P FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 25AA040-I/P?

The 25AA040-I/P has a memory size of 4 Kbit.

What interface does the 25AA040-I/P use?

The 25AA040-I/P uses an SPI interface.

What is the maximum clock frequency for the 25AA040-I/P?

The maximum clock frequency for the 25AA040-I/P is 1 MHz.

What is the operating voltage range for the 25AA040-I/P?

The operating voltage range for the 25AA040-I/P is 1.8V to 5.5V.

What is the operating temperature range of the 25AA040-I/P?

The operating temperature range of the 25AA040-I/P is -40°C to 85°C (TA).

What type of memory is the 25AA040-I/P?

The 25AA040-I/P is a Non-Volatile EEPROM.

What is the package type for the 25AA040-I/P?

The 25AA040-I/P is supplied in an 8-DIP (0.300", 7.62mm) package.

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