DS1217M Datasheet - Maxim Integrated

DS1217M Nonvolatile Read/Write Cartridge

The DS1217M is a nonvolatile RAM designed for portable applications requiring a rugged and durable package. The nonvolatile cartridge has memory capacities from 64k x 8 to 512k x 8. The cartridge is accessed in continuous 32k byte banks. Bank switching is accomplished under software control by patte.

DS1217M Features

* User Insertable

* Data Retention Greater than 5 Years

* Capacity to 512k x 8

* Standard Bytewide Pinout Facilitates Connection to JEDEC 28-Pin DIP Through Ribbon Cable

* Software-Controlled Banks Maintain 32 x 8 JEDEC 28-Pin Compatibility

* Multiple Cartridges Can Reside on

DS1217M-MaximIntegrated.pdf