IC NVSRAM 1Mbit 120NS 32DIP
* 10 years minimum data retention in the absence of external power * Data is automatically protected during power loss * Replaces 128k x 8 volatile static RAM, EEPROM or Flash memory * Unlimited write cycles * Low-power CMOS * Read and write access times of 70ns * Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time * Full ±10% VCC operating range DS1245Y * Optional ±5% VCC operating range DS1245AB * Optional industrial temperature range of -40°C to +85°C, designated IND * JEDEC standard 32-pin DIP package * PowerCap Module PCM package * Directly surface-mountable module * Replaceable snap-on PowerCap provides lithium backup battery * Standardized pinout for all nonvolatile SRAM products * Detachment feature on PowerCap allows easy removal using a regular screwdriver
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DS1245AB-120 Maxim Integrated 美信 | 当前型号 | 当前型号 |
DS1245AB-120+ 美信 | 完全替代 | DS1245AB-120和DS1245AB-120+的区别 |
DS1245AB-120IND+ 美信 | 完全替代 | DS1245AB-120和DS1245AB-120IND+的区别 |
DS1245AB-70+ 美信 | 类似代替 | DS1245AB-120和DS1245AB-70+的区别 |