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Part Number
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TC1271 |
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Manufacturer
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Microchip Technology |
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Description
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(TC1270) 4-Pin uP Reset Monitors |
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Published
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Aug 31, 2005 |
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Detailed Description
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Obsolete Device Recommended Replacements: TC1270A, TC1270AN, TC1271A
TC1270/TC1271
4-Pin Reset Monitors
Features:
• Pre...
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Datasheet
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TC1271
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Overview
Obsolete Device Recommended Replacements: TC1270A, TC1270AN, TC1271A
TC1270/TC1271
4-Pin Reset Monitors
Features:
• Precision VCC Monitor for 1.
8V, 2.
7V, 3.
0V, 3.
3V and 5.
0V Nominal Supplies
• Manual Reset Input • 140 ms Minimum RESET, Reset Output Duration • RESET Output Valid to VCC = 1.
0V (TC1270) • Low 7 µA Supply Current • VCC Transient Immunity • Small 4-Pin SOT-143 Package • No External Components • Replacement for MAX811/812 and Offers a Lower
Threshold Voltage Option
Applications:
• Computers • Embedded Systems • Battery Powered Equipment • Critical µP Power Supply Monitoring
Typical Operating Circuit
VCC VCC
Push Button
MR RESET
TC1270
GND
VCC Processor
Reset Input (Active Lo...
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