CAT28LV256集成電路（IC）的存儲(chǔ)器規(guī)格書PDF中文資料

CAT28LV256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CAT28LV256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 CAT28LV256 is a fast, low power, low voltage CMOS Parallel E2PROM organized as 32K x 8-bits. It requires a simple interface for in-system programming. On-chip address and data latches, self-timed write cycle with auto-clear and VCC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and Toggle status bits signal the start and end of the self-timed write cycle. Additionally, the CAT28LV256 features hardware and software write protection.

FEATURES

■ 3.0V to 3.6V Supply

■ Read Access Times: 200/250/300 ns

■ Low Power CMOS Dissipation:

– Active: 15 mA Max.

– Standby: 150 μA Max.

■ Simple Write Operation:

– On-Chip Address and Data Latches

– Self-Timed Write Cycle with Auto-Clear

■ Fast Write Cycle Time:

– 10ms Max.

■ Commercial, Industrial and Automotive Temperature Ranges

■ CMOS and TTL Compatible I/O

■ Automatic Page Write Operation:

– 1 to 64 Bytes in 10ms

– Page Load Timer

■ End of Write Detection:

– Toggle Bit

– DATA Polling

■ Hardware and Software Write Protection

■ 100,000 Program/Erase Cycles

■ 100 Year Data Retention