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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 256kb 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 w/Int. Batt. Pwr. Cap Pckg. Battery Monitor With GPIO VSUPPLY
(V)
VSUPPLY
(V)
min max
DS1265W  NV SRAM 1M x 8 Parallel No Yes No No No 3 3.6
DS1230AB  32K x 8 Yes 4.75 5.25
DS1230Y  32K x 8 Yes 4.5 5.5
DS1245AB  128K x 8 Yes 4.75 5.25
DS1245Y  128K x 8 Yes 4.5 5.5
DS1250AB  512K x 8 Yes 4.75 5.25
DS1250Y  512K x 8 Yes 4.5 5.5
DS1265AB  1M x 8 No 4.75 5.25
DS1265Y  1M x 8 No 4.5 5.5
DS1230W  32K x 8 Yes 3 3.6
DS1245W  128K x 8 Yes 3 3.6
DS1250W  512K x 8 Yes 3 3.6
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (52)

Key Specifications:  Timekeeping & Real-Time Clocks
Part Number Date/ Time Format Interface VSUPPLY
(V)
Memory Type Memory Size
(Bytes)
Time of Day Alarms
hh = sec/100
DS1248  YY-MM-DD/ HH:MM:SS:hh
Bytewide
Phantom Clock
3.3
5
NV SRAM 128K 0
DS1251  YY-MM-DD/ HH:MM:SS:hh
Bytewide
Phantom Clock
512K
DS1746  YYYY-MM-DD/ HH:MM:SS Bytewide 128K
DS1747  YYYY-MM-DD/ HH:MM:SS Bytewide 512K
See All Timekeeping & Real-Time Clocks (80)

Key Specifications:  Secure Supervisors
Part Number Analog Voltages Monitored Digital Inputs Monitored Internal Key Memory
(Bytes)
Ext. Memory Cntrl. Random Number Gen. Over Voltage Monitor Battery Monitor RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
max w/pins
DS3655  - 4 64 No No No No Yes
CSBGA/16
16 -40 to +85
DS3605  4 1 - Yes Yes Yes
CSBGA/25
25
See All Secure Supervisors (7)



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