AT24C256C-SSHL-T 256Kb I2C EEPROM with 1.7V-5.5V Voltage 1MHz Speed 64-Byte Page

Product Specification

AT24C256C-SSHL-T 256Kb I2C EEPROM with 1.7V-5.5V Voltage 1MHz Speed 64-Byte Page Hardware Protect, >1M Cycles 100-Year Retention Industrial Temp & Green SOIC

Features

• Low-Voltage and Standard-Voltage Operation:

  – VCC = 1.7V to 5.5V

• Internally Organized as 32,768 x 8 (256K)

• Industrial Temperature Range: -40°C to +85°C

• I2C-Compatible (Two-Wire) Serial Interface:

  – 100 kHz Standard mode, 1.7V to 5.5V

  – 400 kHz Fast mode, 1.7V to 5.5V

  – 1 MHz Fast Mode Plus (FM+), 2.5V to 5.5V

• Schmitt Triggers, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• Write-Protect Pin for Full Array Hardware Data Protection

• Ultra Low Active Current (3 mA maximum) and Standby Current (6 μA maximum)

• 64-Byte Page Write Mode:

  – Partial page writes allowed

• Random and Sequential Read Modes

• Self-Timed Write Cycle within 5 ms Maximum

• ESD Protection >4,000V

• High Reliability:

  – Endurance: 1,000,000 write cycles

  – Data retention: 100 years

• Green Package Options (Lead-free/Halide-free/RoHS compliant)

• Die Sale Options: Wafer Form and Bumped Wafers

Applications

1:Consumer Electronics: Storing configuration parameters in smart TVs, set-top boxes, and printers.

2:Industrial Control: Data logging and storage of calibration values in industrial PLCs and sensor modules.

3:Communications Equipment: Storing MAC addresses and configuration information in routers and switches.

4:Automotive Electronics: Non-volatile data storage in body control modules and instrument clusters (vehicle-grade qualification needs verification).

5:IoT Devices: Low-power, small-form-factor applications like wearable devices and sensor nodes.

Description

1:High-Density Storage: Offers 256Kbit (equivalent to 32K bytes) of memory capacity, sufficient for the data storage needs of complex applications.

2:I²C Serial Interface: Utilizes a two-wire I²C interface, greatly simplifying connections to microcontrollers (MCUs), saving PCB space and system I/O resources. Supports clock frequencies up to 1MHz for high-speed data transfer.

3:Wide Voltage Operation: Operates from a low voltage of 1.7V up to 5.5V, making it perfectly compatible with a wide range of applications, from portable lithium-battery-powered devices to standard 3.3V and 5V systems.

4:High Reliability & Longevity: Features exceptional endurance of over 1 million write cycles and outstanding data retention of up to 100 years, ensuring the security and stability of critical data.

5:Page Write Mode & Hardware Write Protection: Includes a 64-byte page write buffer, allowing up to 64 bytes to be written in a single operation for improved efficiency. Also provides a dedicated Write Protect (WP) pin for hardware-level prevention of accidental writes, enhancing data security.

6:Industrial Grade: Supports an extended industrial temperature range of -40°C to +85°C, suitable for demanding environmental conditions.

7:ECO-Friendly Package: Housed in a compact, 8-pin SOIC package that complies with environmental standards like RoHS, facilitating automated manufacturing.

INFORMATION

Drawing

Our advantage :phones, PDA's, notebook comput.ers

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

be sure to meet your need for all kinds of components. ^_^


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