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Ultra 3 LVD/SE 15 Line SCSI Terminator

Maxim > Solutions > RAID Data Storage Systems

NV SRAM

DATA SHEETS
Display Title / Parts Key Advantages
QV    Ultra-Low-Power Tamper-Detection Circuit with Nonimprinting Memory
DS3655

Single-Chip Solution Provides Security, Tamper Detection, Encryption-Key Storage, and Encryption-Key Destruction in Event of Tamper
QV    NV SRAM Controller with Real-Time Clock and Thermal Tamper Detection
DS3605

Single-Chip Solution Provides Security, Tamper Detection, Encryption-Key Storage, and Encryption-Key Destruction in Event of Tamper
QV  PDF 3.3V Single-Piece 16Mb Nonvolatile SRAM
DS2070W

Industry's First and Only Single-Piece, Reflowable NVSRAM Module
QV  PDF 3.3V Single-Piece 1Mb Nonvolatile SRAM with Clock
DS3045W

DS3045W 3.3V Single Piece 1M Nonvolatile SRAM with Integrated RTC
QV  PDF 3.3V Single-Piece 256kb Nonvolatile SRAM with Clock
DS3030W

DS3030W 3.3V Single Piece 256k Nonvolatile SRAM with Integrated RTC
QV  PDF 3.3V Single-Piece 1Mb Nonvolatile SRAM
DS2045L
QV  PDF 3.3V Single-Piece 256kb Nonvolatile SRAM
DS2030L
QV  PDF 3.3V Single-Piece 8Mb Nonvolatile SRAM with Clock
DS3065W
QV  PDF 3.3V Single-Piece 4Mb Nonvolatile SRAM with Clock
DS3050W
QV  PDF 3.3V Single-Piece 16Mb Nonvolatile SRAM with clock
DS3070W

Industry's First and Only Single-Piece, Reflowable NVSRAM Module
QV  PDF 3.3V Single-Piece 8Mb Nonvolatile SRAM
DS2065W
QV  PDF 3.3V Single-Piece 4Mb Nonvolatile SRAM
DS2050W
QV  PDF 3.3V Single-Piece 1Mb Nonvolatile SRAM
DS2045W
QV  PDF 3.3V Single-Piece 256kb Nonvolatile SRAM
DS2030W
QV  PDF Single-Piece 256kb Nonvolatile SRAM
DS2030AB, DS2030Y
QV  PDF Single-Piece 1Mb Nonvolatile SRAM
DS2045AB, DS2045Y
QV  PDF 3.3V 8Mb Nonvolatile SRAM
DS1265W
QV  PDF Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1747, DS1747P
QV  PDF Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1746, DS1746P
QV  PDF 8M Nonvolatile SRAM
DS1265AB, DS1265Y
QV  PDF 128k x 16 Nonvolatile SRAM
DS1258AB, DS1258Y
QV  PDF 4096k NV SRAM with Phantom Clock
DS1251, DS1251P
QV  PDF 4096k Nonvolatile SRAM
DS1250AB, DS1250Y
QV  PDF 3.3V 4096k Nonvolatile SRAM
DS1250W
QV  PDF 1024k NV SRAM with Phantom Clock
DS1248, DS1248P
QV  PDF 1024k Nonvolatile SRAM
DS1245AB, DS1245Y
QV  PDF 3.3V 1024k Nonvolatile SRAM
DS1245W
QV  PDF 256k Nonvolatile SRAM
DS1230AB, DS1230Y
QV  PDF 3.3V 256k Nonvolatile SRAM
DS1230W
QV  PDF SmartSocket 16k/64k
DS1213B



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 Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS2070W  NV SRAM 2M x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS3070W  NV SRAM 2M x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS3030W  NV SRAM 32k x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS3045W  NV SRAM 128k x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS2030L  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2045L  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS3050W  NV SRAM 512k x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS3065W  NV SRAM 1M x 8 Parallel Yes No No No No Yes
•µP Reset
•Periodic Interrupt
 3 3.6 MOD/256 729 -40 to +85
DS2050W  NV SRAM 512k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2065W  NV SRAM 1M x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2030AB  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 4.75 5.25 MOD/256 729 -40 to +85
DS2030W  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2030Y  NV SRAM 32k x 8 Parallel No No No No No Yes
•µP Reset
 4.5 5.5 MOD/256 729 -40 to +85
DS2045AB  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 4.75 5.25 MOD/256 729 -40 to +85
DS2045W  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 3 3.6 MOD/256 729 -40 to +85
DS2045Y  NV SRAM 128k x 8 Parallel No No No No No Yes
•µP Reset
 4.5 5.5 MOD/256 729 -40 to +85
DS1265W  NV SRAM 1M x 8 Parallel No Yes No No No No  -  3 3.6 MOD/36 862 -40 to +85
0 to +70
DS1230AB  NV SRAM 32k x 8 Parallel No Yes Yes No No No  -  4.75 5.25 MOD/28
PWRCP/34 		607 -40 to +85
0 to +70
DS1230Y  NV SRAM 32k x 8 Parallel No Yes Yes No No No  -  4.5 5.5 LPM/34
MOD/28
PWRCP/34 		607 -40 to +85
0 to +70
DS1245AB  NV SRAM 128k x 8 Parallel No Yes Yes No No No  -  4.75 5.25 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1245Y  NV SRAM 128k x 8 Parallel No Yes Yes No No No  -  4.5 5.5 LPM/34
MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1250AB  NV SRAM 512k x 8 Parallel No Yes Yes No No No  -  4.75 5.25 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1250Y  NV SRAM 512k x 8 Parallel No Yes Yes No No No  -  4.5 5.5 LPM/34
MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1258AB  NV SRAM 128k x 16 Parallel No Yes No No No No  -  4.75 5.25 MOD/40 862 -40 to +85
0 to +70
DS1258Y  NV SRAM 128k x 16 Parallel No Yes No No No No  -  4.5 5.5 MOD/40 862 -40 to +85
0 to +70
DS1265AB  NV SRAM 1M x 8 Parallel No Yes No No No No  -  4.75 5.25 MOD/36 862 -40 to +85
0 to +70
DS1265Y  NV SRAM 1M x 8 Parallel No Yes No No No No  -  4.5 5.5 MOD/36 862 -40 to +85
0 to +70
DS1230W  NV SRAM 32k x 8 Parallel No Yes Yes No No No  -  3 3.6 MOD/28
PWRCP/34 		607 -40 to +85
0 to +70
DS1245W  NV SRAM 128k x 8 Parallel No Yes Yes No No No  -  3 3.6 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
DS1250W  NV SRAM 512k x 8 Parallel No Yes Yes No No No  -  3 3.6 MOD/32
PWRCP/34 		607 -40 to +85
0 to +70
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (69)

Key Specifications:   Non-Volatile RAM Controllers
Part Number CE Control Smart-Socket with Internal Battery Li Battery Monitor Power Fail Output Number of RAMs Controlled RESET Output Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2)
DS1213B  Yes Yes No No 1 No 5 SCKT/28 660
See All Non-Volatile RAM Controllers (16)

Key Specifications:   Secure Supervisors
Part Number Analog Voltages Monitored Digital Inputs Monitored Internal Key Memory (Bytes) External Memory Control Random Number Generator Over-Voltage Monitor Battery Monitor Operating Temp. Range (°C)
DS3605  4 1  -  Yes Yes No Yes -40 to +85
DS3655   -  4 64 No No No No -40 to +85
See All Secure Supervisors (7)

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 Smallest Available Package (max w/pins) (mm2) 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/256 729 -40 to +85
DS3030W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 32k 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
DS3045W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 128k 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
DS3050W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 512k 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
DS3065W 
•Watchdog Timekeeper
 HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 1M 1
•µP Reset
•Periodic Interrupt
 MOD/256 729 -40 to +85
DS1248   -  HH:MM:SS:hh YY-MM-DD Bytewide
Phantom Clock 		3.3
5 		NV SRAM 128k 0
•PowerCap Package
 MOD/32
PWRCP/34 		607 -40 to +85
DS1251   -  HH:MM:SS:hh YY-MM-DD Bytewide
Phantom Clock 		3.3
5 		NV SRAM 512k 0
•PowerCap Package
 MOD/32
PWRCP/34 		607 -40 to +85
DS1746   -  HH:MM:SS YYYY-MM-DD Bytewide 3.3
5 		NV SRAM 128k 0
•Battery + Crystal
•PowerCap Package
 MOD/32
PWRCP/34 		607 0 to +70
DS1747   -  HH:MM:SS YYYY-MM-DD Bytewide 3.3
5 		NV SRAM 512k 0
•Battery + Crystal
•PowerCap Package
 MOD/32
PWRCP/34 		607 0 to +70
See All Timekeeping & Real-Time Clocks (86)


         


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