Microchip AT25040B-XPD-T, 4 kB EEPROM, 5 ns 8-Pin TSSOP SPI

View all EEPROM

Subtotal (1 reel of 5000 units)*

R 50 770,00

(exc. VAT)

R 58 385,00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 12 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
5000 +R 10.154R 50,770.00

*price indicative

RS stock no.:
631-270
Mfr. Part No.:
AT25040B-XPD-T
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

EEPROM

Memory Size

4kB

Interface Type

SPI

Package Type

TSSOP

Mount Type

Surface

Pin Count

8

Maximum Clock Frequency

5MHz

Minimum Supply Voltage

1.7V

Maximum Supply Voltage

5.5V

Number of Bits per Word

8

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

AT250

Standards/Approvals

AEC-Q100, RoHS

Automotive Standard

AEC-Q100

Supply Current

6mA

Number of Words

128256512

Maximum Random Access Time

5ns

Data Retention

100year

COO (Country of Origin):
PH
The Microchip 4 Kb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 512 x 8-bit and is optimized for use in consumer electronics, industrial, medical, and automotive applications where reliable and dependable non-volatile memory storage is essential. A hardware write protect pin is also provided, which additionally protects against inadvertent writes to the status register. The EEPROM is available in a variety of space-saving packaging options.

More than 1 million erase/write cycles

Data retention 100 years

Automotive AECQ-100 Qualified1

Factory Programming Available

Up to 20 MHz clock frequency

Related links