DS1245YP-70

The DS1245 1024k Nonvolatile SRAMs are1,048,576-bit, fully static, nonvolatile SRAMs organized as 131,072 words by 8 bits.

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Description

FEATURES
 10 years minimum data retention in the absence of external power
 Data is automatically protected during power loss
 Replaces 128k x 8 volatile static RAM,EEPROM or Flash memory
 Unlimited write cycles
 Low-power CMOS
 Read and write access times of 70 ns
 Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
 Full ±10% VCC operating range (DS1245Y)
 Optional ±5% VCC operating range(DS1245AB)
 Optional industrial temperature range of -40°C to +85°C, designated IND
 JEDEC standard 32-pin DIP package
 PowerCap Module (PCM) package
- Directly surface-mountable module
- Replaceable snap-on PowerCap provides lithium backup battery
- Standardized pinout for all nonvolatile SRAM products
- Detachment feature on PowerCap allows easy removal using a regular screwdriver

DS1245YP-701