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Dallas Semiconducotr DALLAS[Dallas Semiconductor] MAXIM - Dallas Semiconductor
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| Part No. |
DS1249W DS1249W-150-IND DS1249W-100 DS1249W-100-IND DS1249W-150
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| OCR Text |
...applied at a level greater than vtp, the lithium energy source is enabled for battery backup operation.
2 of 8
DS1249W
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground Operating Temperature Range Storage Temperature... |
| Description |
3.3V 2048kb Nonvolatile SRAM 3.3V2048kb非易失SRAM CAPACITOR, CLASS Y2 33NFCAPACITOR, CLASS Y2 33NF; Capacitance:33nF; Voltage rating, AC:250V; Voltage rating, DC:2500V; Capacitor dielectric type:Polypropylene; Series:B81122; Tolerance, :20%; Tolerance, -:20%; Temp, op. 3.3 2048kb非易失SRAM CAPACITOR, CLASS Y2 27NFCAPACITOR, CLASS Y2 27NF; Capacitance:27nF; Voltage rating, AC:250V; Voltage rating, DC:2500V; Capacitor dielectric type:Polypropylene; Series:B81122; Tolerance, :20%; Tolerance, -:20%; Temp, op. CAPACITOR, CLASS Y2 330NFCAPACITOR, CLASS Y2 330NF; Capacitance:330nF; Voltage rating, AC:250V; Voltage rating, DC:2500V; Capacitor dielectric type:Polypropylene; Series:B81122; Tolerance, :20%; Tolerance, -:20%; Temp, op. 3.3V 2048k Nonvolatile SRAM
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| File Size |
154.73K /
8 Page |
View
it Online |
Download Datasheet
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Ramtron International Corp.
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| Part No. |
FM31L278-GTR
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| OCR Text |
... low voltage reset the bit vtp controls the trip point of the low voltage detect circuit. it is located in register 0bh, bit 0. note that the bit 1 location is a ?don?t care?. vdd vtp t rpu rst
fm31l278/l276/l274/l272 - 3v i2c... |
| Description |
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| File Size |
543.13K /
25 Page |
View
it Online |
Download Datasheet
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Ramtron International Corp.
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| Part No. |
FM31278-GTR
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| OCR Text |
... low voltage reset the bit vtp controls the trip point of the low voltage detect circuit. it is located in register 0bh, bit 0. note that the bit 1 location is a ?don?t care?. vdd vtp t rpu rst
fm31278/276/274/272 - 5v i2c com... |
| Description |
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| File Size |
543.85K /
25 Page |
View
it Online |
Download Datasheet
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Price and Availability
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