Microchip AT21CS01-STUM14-T

128 x 8-40°C ~ 85°C（TC）

Overview

The Microchip AT21CS01-STUM14-T is a 1 Kb Serial EEPROM utilizing theSingle-Wire bus. Only two pins are needed to access the device: SI/O and GND.The SI/O signal is a combination data and power line, providing power to thedevice with a parasitic power scheme. The device is organized as one block of 128x 8 and is optimized for use in consumer and industrial applications wherereliable and dependable nonvolatile memory storage is essential. The EEPROM isavailable in a variety of space-saving packaging options.

The AT21CS01-STUM14-T features a 256-bit Security register whichincludes a 64-bit serial number. The device also features manufacturer IDsupport in which the device responds with a unique value for density andrevision information.

Features

EEPROM Memory Format
Package / Case: TO-236-3, SC-59, SOT-23-3

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
AT21CS01-STUM14-T Memory applications.

• supercomputers
• telecommunications
• workstations,
• DVD disk buffer
• data buffer
• nonvolatile BIOS memory
• Camcorders
• embedded logic
• eDRAM
• graphics card