AT24C256C-SSHL-B Product Information

General Description

The AT24C256C-SSHL-B is a 256-Kbit Serial EEPROM (Electrically Erasable and Programmable Read-Only Memory) device that is I2C-compatible and designed for low-voltage operation. It is organized as 32,768 words of 8 bits each and is suitable for various industrial and commercial applications where low-power and low-voltage operation are essential.

Ordering Information

• Device: AT24C256C
• Density: 256 Kbit (32,768 x 8)
• Operating Voltage: 1.7V to 5.5V
• Temperature Range: Industrial (-40°C to +85°C)
• Package Type: 8-Lead SOIC (Small Outline Integrated Circuit)
• Package Drawing Code: SN
• Package Option: SS (8-Lead SOIC)
• Shipping Carrier Option: B (Bulk - Tubes)

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 5.5V400 kHz Fast mode, 1.7V to 5.5V1 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 cyclesData retention: 100 years
• Green Package Options (Lead-free/Halide-free/RoHS compliant)
• Die Sale Options: Wafer Form and Bumped Wafers
• Packages: 8-Lead SOIC, 8-Lead TSSOP, 8-Pad UDFN, and 8-Ball VFBGA

Applications

The AT24C256C-SSHL-B is ideal for applications requiring reliable non-volatile memory with low power consumption and a wide operating voltage range. It is suitable for use in embedded systems, industrial controls, consumer electronics, and other applications where data integrity and low power usage are critical.

Package Information

• Package Type: 8-Lead SOIC (Small Outline Integrated Circuit)
• Package Drawing Code: SN
• Package Option: SS (8-Lead SOIC)
• Shipping Carrier Option: B (Bulk - Tubes)

Ordering Information

When ordering the AT24C256C-SSHL-B, ensure that the part number is specified correctly to match the desired package type and shipping option. The part number should be used as follows:

• Part Number: AT24C256C-SSHL-B
• For additional information, including detailed specifications, package drawings, and support, please refer to the official Microchip Technology Inc. datasheet or contact Microchip customer support.