M48Z2M1Y集成电路（IC）的存储器规格书PDF中文资料

M48Z2M1Y属于集成电路（IC）的存储器。由意法半导体集团制造生产的M48Z2M1Y存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。

DESCRIPTION

The M48Z2M1/2M1Y ZEROPOWER® RAM is a non-volatile 16,777,216 bit Static RAM organized as 2,097,152 words by 8 bits. The device combines two internal lithium batteries, CMOS SRAMs and a control circuit in a plastic 36 pin DIP long Module.

■ INTEGRATED LOW POWER SRAM,

POWER-FAIL CONTROL CIRCUIT and

BATTERIES

■ CONVENTIONAL SRAM OPERATION;

UNLIMITED WRITE CYCLES

■ 10 YEARS of DATA RETENTION in the

ABSENCE of POWER

■ AUTOMATIC POWER-FAIL CHIP DESELECT

and WRITE PROTECTION

■ WRITE PROTECT VOLTAGES

(VPFD = Power-fail Deselect Voltage):

– M48Z2M1: 4.5V ≤ VPFD ≤ 4.75V

– M48Z2M1Y: 4.2V ≤ VPFD ≤ 4.50V

■ BATTERIES ARE INTERNALLY ISOLATED

UNTIL POWER IS APPLIED

■ PIN and FUNCTION COMPATIBLE with

JEDEC STANDARD 2Mb x 8 SRAMs