AT24C256B-PU The AT24C256B-PU is a 256Kbit non-volatile EEPROM memory IC from Microchip Technology. It features an I2C interface and operates at clock speeds up to 1MHz.
Mfr Part #:

AT24C256B-PU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The AT24C256B-PU is a 256Kbit non-volatile EEPROM memory IC from Microchip Technology. It features an I2C interface and operates at clock speeds up to 1MHz.
✓ Total Stock: 307 pcs
$ Price Range: $1.50

AT24C256B-PU Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
307 pcs
307 pcs On Request 1 On Request On Request On Request On Request On Request

AT24C256B-PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Technology
Voltage Supply

AT24C256B-PU Description

Short technical summary and product information.

The AT24C256B-PU is a 256Kbit non-volatile EEPROM memory integrated circuit manufactured by Microchip Technology. It utilizes an I2C interface, supporting clock frequencies up to 1MHz, with an access time of 550ns. The memory is organized as 32K x 8 bits, providing 256Kbit of storage capacity.

 

This EEPROM operates over a wide voltage range of 1.8V to 5.5V and is designed for industrial temperature conditions, functioning reliably between -40°C and 85°C. The write cycle time per word or page is 5ms. The device is housed in an 8-DIP (Dual In-line Package) with a 0.300-inch (7.62mm) pitch, suitable for through-hole mounting.

 

Applications for the AT24C256B-PU include industrial controls, consumer electronics, data logging, calibration data storage, and memory expansion in embedded systems requiring non-volatile data retention. Its through-hole package makes it compatible with standard prototyping boards and DIP sockets.

AT24C256B-PU Quick Information

Product Type: EEPROM Memory IC
Canonical Name: AT24C256B-PU EEPROM Memory IC
Subcategory: Memory

AT24C256B-PU Compliance

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

AT24C256B-PU Estimated Pricing

Qty Low High
1+ $1.50 $1.50

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

AT24C256B-PU Features

  • 256Kbit non-volatile EEPROM memory
  • I2C serial interface up to 1MHz
  • Fast 550ns access time
  • Wide 1.8V to 5.5V operating voltage
  • 8-DIP through-hole package

AT24C256B-PU Applications

  • Industrial control systems
  • Consumer electronics devices
  • Data logging applications
  • Calibration data storage
  • Embedded system memory expansion

AT24C256B-PU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the AT24C256B-PU?

The AT24C256B-PU has a memory size of 256 Kbit.

What interface does the AT24C256B-PU use?

The AT24C256B-PU uses an I2C interface.

What is the maximum clock frequency for the AT24C256B-PU?

The AT24C256B-PU supports a maximum clock frequency of 1 MHz.

What is the access time of the AT24C256B-PU?

The access time for the AT24C256B-PU is 550 ns.

What is the operating voltage range for the AT24C256B-PU?

The AT24C256B-PU operates within a voltage range of 1.8 V to 5.5 V.

What is the operating temperature range for the AT24C256B-PU?

The AT24C256B-PU is rated for an operating temperature range of -40 °C to 85 °C.

What type of memory is the AT24C256B-PU?

The AT24C256B-PU is a non-volatile EEPROM memory.

Home

Categories