(Hong Kong)
Product Summary
The DS1225Y-200 64k Nonvolatile SRAM is a 65,536-bit, fully static, nonvolatile RAM organized as 8192 words by 8 bits. It has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. The NV SRAM can be used in place of existing 8k x 8 SRAMs directly conforming to the popular bytewide 28-pin DIP standard. The DS1225Y-200 also matches the pinout of the 2764 EPROM or the 2864 EEPROM, allowing direct substitution while enhancing performance.
Parametrics
DS1225Y-200 absolute maximum ratings: (1)Voltage on Any Pin Relative to Ground: -0.3V to +6.0V; (2)Operating Temperature Range: Commercial: 0℃ to +70℃, Industrial: -40℃ to +85℃; (3)Storage Temperature: -40℃ to +85℃; (4)Lead Temperature (soldering, 10s): +260℃.
Features
DS1225Y-200 features: (1)10 years minimum data retention in the absence of external power; (2)Data is automatically protected during power loss; (3)Directly replaces 2k x 8 volatile static RAM or EEPROM; (4)Unlimited write cycles; (5)Low-power CMOS; (6)JEDEC standard 28-pin DIP package; (7)Read and write access times of 150 ns; (8)Full±10% operating range; (9)Optional industrial temperature range of -40℃ to +85℃, designated IND.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 DS1225Y-200 |
Maxim Integrated Products |
NVRAM |
Data Sheet |
Negotiable |
|
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 |
DS1225Y-200+ |
Maxim Integrated Products |
NVRAM 64k Nonvolatile SRAM |
Data Sheet |
Negotiable |
|
||||
|
DS1225Y-200IND+ |
Maxim Integrated Products |
NVRAM |
Data Sheet |
Negotiable |
|
||||
|
DS1225Y-200IND |
Maxim Integrated Products |
NVRAM 64k Nonvolatile SRAM |
Data Sheet |
Negotiable |
|
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