Part number:
DS1249W
Manufacturer:
Dallas Semiconducotr
File Size:
157.48 KB
Description:
3.3v 2048kb nonvolatile sram.
DS1249W_DallasSemiconducotr.pdf
Datasheet Details
Part number:
DS1249W
Manufacturer:
Dallas Semiconducotr
File Size:
157.48 KB
Description:
3.3v 2048kb nonvolatile sram.
DS1249W, 3.3V 2048kb Nonvolatile SRAM
A0 *A17 DQ0 *DQ7 CE WE OE VCC GND NC - Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+3.3V) - Ground - No Connect DESCRIPTION The DS1249W 2048kb nonvolatile (NV) SRAMs are 2,097,152-bit, fully static, NV SRAMs organized as 262,144 words by 8
DS1249W Features
* 10 years minimum data retention in the absence of external power Data is automatically protected during power loss Unlimited write cycles Low-power CMOS operation Read and write access times as fast as 100ns Lithium energy source is electrically discon
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