CAT34C02集成電路（IC）的存儲(chǔ)器規(guī)格書PDF中文資料

CAT34C02屬于集成電路（IC）的存儲(chǔ)器。由安森美半導(dǎo)體公司制造生產(chǎn)的CAT34C02存儲(chǔ)器存儲(chǔ)器是集成電路上用作數(shù)據(jù)存儲(chǔ)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(chǔ)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 CAT34C02 is a EEPROM Serial 2?Kb I2C, internally

organized as 16 pages of 16 bytes each, for a total of 256 bytes of 8 bits

each.

It features a 16?byte page write buffer and supports both the

Standard (100 kHz) as well as Fast (400 kHz) I2C protocol.

Write operations can be inhibited by taking the WP pin High (this

protects the entire memory) or by setting an internal Write Protect flag

via Software command (this protects the lower half of the memory).

In addition to Permanent Software Write Protection, the

CAT34C02 also features JEDEC compatible Reversible Software

Write Protection for DDR2 Serial Presence Detect (SPD)

applications operating over the 1.7 V to 3.6 V supply voltage range.

The CAT34C02 is fully backwards compatible with earlier

DDR1 SPD applications operating over the 1.7 V to 5.5 V supply

voltage range.

Features

? Supports Standard and Fast I2C Protocol

? 1.7 V to 5.5 V Supply Voltage Range

? 16?Byte Page Write Buffer

? Hardware Write Protection for Entire Memory

? Software Write Protection for Lower 128 Bytes

? Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs

(SCL and SDA)

? Low power CMOS Technology

? 1,000,000 Program/Erase Cycles

? 100 Year Data Retention

? Industrial and Extended Temperature Range

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

Compliant*