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PDF MIC6315 Data sheet ( Hoja de datos )
| Número de pieza | MIC6315 | |
| Descripción | Open-Drain uP Reset Circuit | |
| Fabricantes | Micrel Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MIC6315 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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MIC6315
Open-Drain µP Reset Circuit
General Description
The MIC6315 is an inexpensive reset generator circuit that
monitors power supplies in microprocessor-based
systems.
The function of this device is to assert a reset if either
the power supply drops below a designated reset
threshold level or /MR is forced low. Several different reset
threshold levels are available to accommodate 3V, 3.3V,
or 5V powered systems.
The MIC6315 has an active low, open-drain /RESET
output. The reset output is guaranteed to remain asserted
for a minimum of either 20ms, 140ms, or 1100ms after VCC
has risen above the designed reset threshold level. The
MIC6315 is available in a 4-pin SOT-143 package.
Datasheets and support documentation are available on
Micrel’s web site at: www.micrel.com.
Features
• Precision voltage monitor for 3V, 3.3V, or 5V power
supplies
• /RESET remains valid with VCC as low as 1V
• 5μA supply current
• 20ms, 140ms, or 1100ms minimum reset pulse widths
available
• Manual reset input
• Available in 4-pin SOT-143 package
Applications
• Portable equipment
• Intelligent instruments
• Critical microprocessor power monitoring
• Printers/computers
• Embedded controllers
Typical Application
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
October 17, 2014
Revision 2.0
1 page  
Micrel, Inc.
Timing Diagram
Functional Diagram
MIC6315
October 17, 2014
5
Revision 2.0
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MIC6315.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
| MIC6315 | Open-Drain uP Reset Circuit | Micrel Semiconductor |
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