24CSM01中文资料1 Mbit 3.4MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection数据手册Microchip规格书

描述 Description

The Microchip Technology Inc. 24CSM01 is a 1 Mb (128K x 8) I2C Serial Electrically Erasable PROM (EEPROM), capable of speeds up to 3.4Mhz and operation across a broad voltage range (1.7V to 5.5V). This device also has a page write capability of up to 256 bytes of data. This device is capable of both random and sequential reads up to the 1Mbit boundary. Functional address lines allow up to four devices on the same bus, for up to 4 Mbit address space. This device is available in PDIP-8, SOIC-8, SOIJ-8, UDFN-8, TSSOP-8, MSOP-8 and WLCSP-8 packages.

特性 Features

128K x 8 (1 Mbit)
2-Wire Serial Interface, I2C™ Compatible
3.4MHz High Speed Mode Capable
Operating voltage 1.7V to 5.5V
Pre-programmed 128-bit serial number
User-programmable, lockable 256-byte ID page
Enhanced Software Write Protection
Hardware Write-Protect Pin
Built-in Error Correction Code (ECC) Logic
Page Write Time 5 ms Max.
Standby current 1 uA, max.
Cascadable up to Four Devices
Pb-Free and RoHS Compliant
Factory Programming Available