CAT24C21集成電路（IC）的存儲器規(guī)格書PDF中文資料

CAT24C21屬于集成電路（IC）的存儲器。由安森美半導(dǎo)體公司制造生產(chǎn)的CAT24C21存儲器存儲器是集成電路上用作數(shù)據(jù)存儲設(shè)備的半導(dǎo)體器件。這些器件分為非易失性或易失性兩種，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、閃存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。這些器件的存儲容量為 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、單線、SPI、UFS、Xccela 總線和 1-線。

Description

The CAT24C21 is a 1 kb Serial CMOS EEPROM internally organized as 128 words of 8 bits each. The device complies with the Video Electronics Standard Association’s (VESA?), Display Data Channel (DDC?) standards for “Plug?and?Play” monitors. The “transmit?only” mode (DDC1?) is controlled by the VCLK clock input and the “bi?directional” mode (DDC2?) is controlled by the SCL clock input, with both modes sharing a common SDA input/output (I/O). The transmit?only mode is a read?only mode, while the bi?directional mode is a read and write mode following the I2C protocol. In write mode the CAT24C21 features a 16?byte page write buffer. The device is available in 8?lead DIP, SOIC, TSSOP, MSOP and TDFN packages.

Features

? DDC1/DDC2 Interface Compliant for Monitor Identification

? 400 kHz I2C Bus Compatible

? 2.5 to 5.5 Volt Operation

? 16?byte Page Write Buffer

? Hardware Write Protect

? Low Power CMOS Technology

? 1,000,000 Program/Erase Cycles

? 100 Year Data Retention

? Industrial Temperature Range

? 8?lead DIP, SOIC, TSSOP, MSOP or TDFN Packages

? This Device is Pb?Free, Halogen Free/BFR Free, and RoHS Compliant