M27W256集成電路（IC）的存儲器規(guī)格書PDF中文資料

M27W256屬于集成電路（IC）的存儲器。由意法半導體集團制造生產(chǎn)的M27W256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 M27W256 is a low voltage 256 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems and is organized as 32,768 by 8 bits.

■ 2.7V to 3.6V SUPPLY VOLTAGE in READ

OPERATION

■ ACCESS TIME:

– 70ns at VCC = 3.0V to 3.6V

– 80ns at VCC = 2.7V to 3.6V

■ PIN COMPATIBLE with M27C256B

■ LOW POWER CONSUMPTION:

– 15μA max Standby Current

– 15mA max Active Current at 5MHz

■ PROGRAMMING TIME 100μs/byte

■ HIGH RELIABILITY CMOS TECHNOLOGY

– 2,000V ESD Protection

– 200mA Latchup Protection Immunity

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: 3Dh