DS1243Y是Maxim美信半导体公司的一款美信芯片产品，DS1243Y是64k NV SRAM，带有隐含时钟，本站介绍了DS1243Y的封装应用图解、特点和优点、功能等，并给出了与DS1243Y相关的Maxim元器件型号供参考。
DS1243Y - 64k NV SRAM，带有隐含时钟 - 美信芯片 - Maxim美信半导体高性能芯片品质 - 美信半导体
The DS1243Y 64K NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 8192 words by 8 bits) with a built-in real time clock. The DS1243Y has a self-contained lithium energy source and control circuitry, which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent corrupted data in both the memory and real time clock. The Phantom Clock provides timekeeping information including hundredths of seconds, seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including correction for leap years. The Phantom Clock operates in either 24-hour or 12-hour format with an AM/PM indicator.
