imp802mesa A1 PROs co., Ltd., imp802mesa Datasheet
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imp802mesa
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imp802mesa Summary of contents
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IMP690A IMP690A P M OWER ANAGEMENT µ Suppl y Super µ Suppl y Super wit h Batt er y Bac kup Switc wit h Batt er y Bac The IMP690A/IMP692A/IMP802L/IMP802M/IMP805L ...
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... IMP690ACPA IMP690ACSA IMP690AC/D IMP690AEPA IMP690AESA IMP690AMJA IMP692A IMP692ACPA IMP692ACSA IMP692AC/D IMP692AEPA IMP692AESA IMP692AMJA IMP802L IMP802LCPA IMP802LCSA IMP802LEPA IMP802LESA IMP802M IMP802MCPA IMP802MCSA IMP802MEPA IMP802MESA IMP805L IMP805LCPA IMP805LCSA IMP805LC/D IMP805LEPA IMP805LESA IMP805LMJA 2 IMP690A , 692A IMP690A , 692A 8 V BATT 7 RESET (RESET) 6 WDI 5 PFO 690A_02.eps Temperature Range 4 ...
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Pin Number IMP690A/IMP692A IMP802L/IMP802M IMP805L –––– –––– Pin Terminal Voltage with Respect to Ground ...
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Electrical Characteristics Unless otherwise noted V = 4.75V to 5.5V for the IMP690A/IMP802L/IMP805L and 2.8V; and BATT A MIN MAX Parameter Symbol Conditions Voltage Range CC BATT ...
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Reset Output It is important to initialize a microprocessor to a known state in response to specific events that could create code execution errors and “lock-up”. The reset output of these supervisory circuits send a reset pulse to the microprocessor ...
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Application Information Watchdog Input As discussed in the Reset section, the Watchdog Input is used to monitor microprocessor activity. It can be used to insure that the microprocessor continually responsive state by requiring that the WDI pin ...
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Backup Power Sources - SuperCap Capacitor storage, with very high values of capacitance, can be used as a back-up power source instead of batteries. SuperCap are capacitors with capacities in the fractional farad range. A 0.1 TM farad SuperCap would ...
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Application Information Power Fail Hysteresis A noise margin can be added to the simple monitoring circuit of Figure 7 by adding positive feedback from the PFO pin. The cir- cuit of Figure 8 adds this positive “latching” effect by means ...
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Plastic DIP (8-Pin – Plastic DIP (8-Pin)a.eps CerDIP (8-Pin – Ceramic DIP (8-Pin)a.eps ...
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IMP, Inc. Corporate Headquarters 2830 N. First Street San Jose, CA 95134-2071 Tel: 408-432-9100 Tel: 800-438-3722 Fax: 408-434-0335 Fax-on-Demand: 1-800-249-1614 (USA) Fax-on-Demand: 1-303-575-6156 (International) e-mail: info@impinc.com http://www.impweb.com The IMP logo is a registered trademark of IMP, Inc. All other company ...