Microchip 24AA256T-I/SN, 256kbit EEPROM Memory Chip, 900ns 8-Pin SOIC Serial-2 Wire, Serial-I2C

View all EEPROM
Bulk discount available

Subtotal (1 pack of 10 units)*

£7.45

(exc. VAT)

£8.94

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,110 unit(s) ready to ship
  • Plus 999,998,880 unit(s) shipping from 10 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 40£0.745£7.45
50 +£0.726£7.26

*price indicative

Packaging Options:
RS Stock No.:
197-5289
Mfr. Part No.:
24AA256T-I/SN
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Memory Size

256kbit

Interface Type

Serial-2 Wire, Serial-I2C

Package Type

SOIC

Mounting Type

Surface Mount

Pin Count

8

Organisation

32K x 8 bit

Minimum Operating Supply Voltage

1.7 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

1.7 → 5.5V

Number of Bits per Word

8bit

Dimensions

4.9 x 3.9 x 1.5mm

Minimum Operating Temperature

-40 °C

Number of Words

32k

Data Retention

200yr

Maximum Operating Temperature

+85 °C

Maximum Random Access Time

900ns

Automotive Standard

AEC-Q100

The Microchip 24AA256T series is a 256 Kbit serial EEPROM that can be operated across a broad voltage range 1.7V to 5.5V. It can be used for advanced, low-power applications such as personal communications or data acquisition

Cascadable up to eight devices
Schmitt trigger inputs for noise suppression Output slope control to eliminate ground bounce.
Factory programming available.
RoHS compliant

Related links