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Maxim > 方案 > 打印机与传真机

NV SRAM

数据资料
显示 标题/型号 关键优势
QV  PDF 3.3V、单芯片、16Mb非易失SRAM
DS2070W

业内首款、也是唯一的单芯片、可回流焊接的NV SRAM模块
QV  PDF 3.3V、单芯片、1Mb非易失SRAM，带有时钟
DS3045W

DS3045W 3.3V单芯片1M非易失SRAM，集成RTC
QV  PDF 3.3V、单芯片、256kb非易失SRAM，带有时钟
DS3030W

DS3030W 3.3V单芯片256k非易失SRAM，集成RTC
QV  PDF 3.3V、单芯片、16Mb非易失SRAM，带有时钟
DS3070W

业内首款、也是唯一的单芯片、可回流焊接的NV SRAM模块
QV  PDF 3.3V、单芯片、8Mb非易失SRAM
DS2065W
QV  PDF 3.3V、单芯片、4Mb非易失SRAM
DS2050W
QV  PDF 单芯片、256k位非易失SRAM
DS2030AB, DS2030Y
QV  PDF 单芯片、1M非易失SRAM
DS2045AB, DS2045Y
QV  PDF 3.3V、2048k非易失SRAM
DS1249W
QV  PDF 3.3V、16Mb非易失SRAM
DS1270W

3.3V非易失SRAM，提供16Mb存储容量



Key Specifications:   Memory (EPROM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real-Time Clock DIP with Internal Battery PowerCap Package Battery Monitor With GPIO Single Piece Module Features Supply Voltage (min) (V) Supply Voltage (max) (V) Package Operating Temp. Range (°C)
DS2070W  NV SRAM 2M x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 -40 to +85
DS3070W  NV SRAM 2M x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 -40 to +85
DS3030W  NV SRAM 32K x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 -40 to +85
DS3045W  NV SRAM 128K x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 -40 to +85
DS2050W  NV SRAM 512K x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 -40 to +85
DS2065W  NV SRAM 1M x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 -40 to +85
DS2030AB  NV SRAM 32K x 8 Parallel No No No No No Yes
•µP Reset
 4.75 5.25 MOD/256 -40 to +85
DS2030Y  NV SRAM 32K x 8 Parallel No No No No No Yes
•µP Reset
 4.5 5.5 MOD/256 -40 to +85
DS2045AB  NV SRAM 128K x 8 Parallel No No No No No Yes
•µP Reset
 4.75 5.25 MOD/256 -40 to +85
DS2045Y  NV SRAM 128K x 8 Parallel No No No No No Yes
•µP Reset
 4.5 5.5 MOD/256 -40 to +85
DS1249W  NV SRAM 256K x 8 Parallel No Yes No No No No  -  3 3.6 MOD/32 -40 to +85
0 to +70
DS1270W  NV SRAM 2M x 8 Parallel No Yes No No No No  -  3 3.6 MOD/36 -40 to +85
0 to +70
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (69)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Time Format (hh = sec/100) Date Format Interface Supply Voltage (V) Memory Type Memory Size (Bytes) Number of Time of Day Alarms Features Package Operating Temp. Range (°C)
DS3070W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 2M 1
•µP Reset
•Periodic Interrupt
 MOD/256 -40 to +85
DS3030W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 32K 1
•µP Reset
•Periodic Interrupt
 MOD/256 -40 to +85
DS3045W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 128K 1
•µP Reset
•Periodic Interrupt
 MOD/256 -40 to +85
See All Timekeeping & Real-Time Clocks (86)


         


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