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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AAT3532 датащи(PDF) 1 Page - Advanced Analogic Technologies |
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AAT3532 датащи(HTML) 1 Page - Advanced Analogic Technologies |
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1 / 8 page  AAT3532 MicroPower™ Microprocessor Reset Circuit 3532.2001.11.0.9 1 PowerManager™ General Description The AAT3532 PowerManager™ product is a mem- ber of AATI’s Total Power Management ICs™ (TPMIC™) product family. It is a fully integrated device for monitoring microprocessor activity, external reset, and power supply conditions. The device holds the microprocessor in a reset condi- tion for a minimum of 250ms while VCC is estab- lished to ensure correct system start-up. A manual reset can be initiated via a de-bounced input pin. As an additional level of protection, the AAT3532 includes a watchdog timer which requires a period- ic strobe input from the microprocessor to ensure correct operation. The AAT3532 has a programma- ble watchdog timer and voltage tolerance level. The quiescent supply current is extremely low, typ- ically 23µA. The AAT3532 is available in an 8-pin SOP package specified over -40° to 85°C temperature range. Features • Adjustable 4.5V or 4.75V Voltage Monitor • 250ms (min) Reset Pulse Width • Low quiescent current: typically 23µA • Adjustable Watchdog Timer (150ms, 600ms, or 1200ms) • De-bounced Manual Reset Input • Operates down to 20ns strobe input pulse width • No external components • Temp range -40° to 85°C • Standard 8 pin SOP package • Pin compatible with MAX1232 Applications • Computers • Controllers • Telecom Equipment • Embedded Systems • Intelligent Instrumentation • Automotive Typical Application AAT3532 V CC RST GND RST RESET INPUT µP V DD V DD I/O ST PBRST TD TOL |
Аналогичный номер детали - AAT3532 |
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Аналогичное описание - AAT3532 |
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