Description
The N24C256X is a 256 Kb Serial CMOS EEPROM, internally
organized as 32,768 words of 8 bits each.
It features a 64−byte page write buffer and supports the Standard
(100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocol.
The device also features a 128−bit factory−set read−only Unique ID
and Software Write Protection of the entire array. The Unique ID may
be used to identify the manufacturer and the device.
Features
• Supports Standard, Fast and Fast−Plus I2C Protocol
• SCL and SDA Pins Operate at 1.2 V
• 1.7 V to 5.5 V Supply Voltage Range
• 64−Byte Page Write Buffer
• User Programmable Permanent Write Protection
• Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs
(SCL and SDA)
• Low Power CMOS Technology
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
• Temperature Range: −40°C to +125°C
• Ultra−thin 4−ball WLCSP Package
• This Device is Pb−Free, Halogen Free/BFR Free and RoHS
Compliant*