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STMicro
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| Part No. |
M48T512V M48T512Y 5747
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| OCR Text |
...The M48T512Y/V also has its own powerfail Detect circuit. This control circuitry constantly monitors the supply voltage for an out of tolerance condition. When VCC is out of tolerance, the circuit write protects the TIMEKEEPER register data... |
| Description |
3.3V-5V 4 Mbit (512Kb x 8) TIMEKEEPER ? SRAM
From old datasheet system
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| File Size |
112.41K /
14 Page |
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it Online |
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ST Microelectronics
STMicro
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| Part No. |
L4963D L4963 L4963D013TR L4963W
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| OCR Text |
...d with an external capacitor. A powerfail circuit is also available and is used to monitor the supply voltage. Its output goes high when the supply voltage reaches a pre-programmed treshold set by a voltage divider to its input from the sup... |
| Description |
1.5A SWITCHING REGULATOR
1.5A SWITCHING REGULATOR
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| File Size |
4,844.49K /
17 Page |
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it Online |
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ST Microelectronics
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| Part No. |
STIL08-T5 STIL04
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| OCR Text |
...c+ rectify the ac line current. powerfail feature when the stil is used with a pfc boost converter, the inrush current circuit is active after an ac line drop- out (see figure 8). in that configuration, since the ac line disappears, the pfc... |
| Description |
AC INRUSH CURRENT LIMITER
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| File Size |
99.03K /
10 Page |
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it Online |
Download Datasheet |
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Price and Availability
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