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Maxim > Solutions > RAID Data Storage Systems
Memory Controller
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| 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 PDF |
Single-Piece 256kb Nonvolatile SRAM
DS2030AB, DS2030Y
| |
| QV PDF |
High-Speed/Low-Power Microcontrollers
DS80C320, DS80C323
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| QV PDF |
Nonvolatile Controller
DS1218
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| QV PDF |
SmartSocket 16k/64k
DS1213B
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| QV PDF |
Nonvolatile Controller Chip
DS1210
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| Key Specifications:
8051 Drop-Ins |
| Part Number |
Serial Ports |
16-bit Timers |
Data Pointers |
10/100 Ethernet MAC |
Features |
Watchdog |
Power Fail Reset & Interrupt |
Power Mgmt. Mode |
Ring Osc. |
Supply Voltage (V) |
5V-Tolerant I/O |
EV-Kit |
Package |
Smallest Available Package (max w/pins) (mm2) |
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DS80C320
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2
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3
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2
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No
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| • | 256-Byte Internal Scratchpad |
| • | Multiple External Interrupts |
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Yes
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Yes
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No
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Yes
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4.5 to 5.5
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Yes
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No
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MQFP/44
PDIP/40
PLCC/44
TQFP/44
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149
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DS80C323
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2
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3
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2
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No
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| • | 256-Byte Internal Scratchpad |
| • | Multiple External Interrupts |
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Yes
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Yes
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No
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Yes
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2.7 to 5.5
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Yes
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No
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PDIP/40
PLCC/44
TQFP/44
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149
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| See All 8051 Drop-Ins (10) |
| Key Specifications:
Memory (EPROM, SRAM, 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) |
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DS2030AB
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NV SRAM
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32k x 8
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Parallel
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No
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No
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No
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No
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No
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Yes
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4.75
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5.25
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MOD/256
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729
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-40 to +85
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DS2030Y
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NV SRAM
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32k x 8
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Parallel
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No
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No
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No
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No
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No
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Yes
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4.5
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5.5
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MOD/256
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729
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-40 to +85
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| See All Memory (EPROM, SRAM, EEPROM, ROM, NV SRAM) (69) |
| Key Specifications:
Secure Supervisors |
| Part Number |
Digital Inputs Monitored |
Internal Key Memory (Bytes) |
External Memory Control |
Random Number Generator |
Over-Voltage Monitor |
Battery Monitor |
Operating Temp. Range (°C) |
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DS3655
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4
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64
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No
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No
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No
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No
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-40 to +85
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| See All Secure Supervisors (7) |
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