Microchip 25AA256-I/ST, 256kbit Serial EEPROM Memory, 50ns 8-Pin TSSOP SPI

View all EEPROM
Save 10% when you buy 100 units

Subtotal (1 pack of 10 units)*

£12.60

(exc. VAT)

£15.10

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 240 unit(s) ready to ship
  • Plus 999,999,750 unit(s) shipping from 27 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 10£1.26£12.60
20 - 40£1.226£12.26
50 - 70£1.193£11.93
80 - 90£1.163£11.63
100 +£1.134£11.34

*price indicative

Packaging Options:
RS Stock No.:
215-3902
Mfr. Part No.:
25AA256-I/ST
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Memory Size

256kbit

Interface Type

SPI

Package Type

TSSOP

Mounting Type

Surface Mount

Pin Count

8

Organisation

32K x 8 bit

Minimum Operating Supply Voltage

1.8 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

1.8 to 5.5V

Number of Bits per Word

8bit

Dimensions

3 x 4.4 x 1mm

Automotive Standard

AEC-Q100

Maximum Operating Temperature

+85 °C

Data Retention

200yr

Number of Words

32k

Minimum Operating Temperature

-40 °C

Maximum Random Access Time

50ns

Related links