Microchip AT24CSW020-UUM0B-T

256 x 8450 ns-40°C ~ 85°C（TC）

Overview

The Microchip AT24CSW020-UUM0B-T is a 2 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 256 x 8 and is optimized for use in consumer applications where reliable and dependable nonvolatile memory storage is essential. The device features Software Write Protection, which can be used to write protect 1/4, 1/2, or the entire memory array and also provides the user the capability to make the write protection permanent. Additionally, the AT24CSW020-UUM0B-T includes a 256-bit security register separate from the main array. The first half of the security register contains a 128-bit factory-programmed unique serial number while the remaining half is a user programmable and permanently lockable space. The 128-bit serial number is guaranteed unique across the entire CS series of Serial EEPROM products and eliminates the time consuming step of performing and ensuring serialization of a product on a manufacturing line.

Features

EEPROM Memory Format
Package / Case: 4-XFBGA, WLCSP

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
AT24CSW020-UUM0B-T Memory applications.

• cell phones
• eSRAM
• mainframes
• multimedia computers
• networking
• personal computers
• servers
• supercomputers
• telecommunications
• workstations,