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N24S64B
EEPROM Serial, 64 Kb, I2C
with Software Write Protect
and Programmable Device
Address
Description The N24S64B is a 64 Kb Serial CMOS EEPROM, internally
organized as 8,192 words of 8 bits each. They feature a 32-byte page write buffer and support both the
Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocol.
The devices also feature a 128-bit factory-set read-only Unique ID, a 32-byte Secure Data Page that can be permanently locked against future changes, and Software Write Protection of the entire array. A Device Configuration Register enables the user to specify the last 3 bits of the Device Address, allowing up to eight N24S64B devices to be addressed on the same bus.
Features
• Supports Standard, Fast and Fast-Plus I2C Protocol • 1.7 V to 5.