MAX6370KA-T Maxim Integrated Products, MAX6370KA-T Datasheet
MAX6370KA-T
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MAX6370KA-T Summary of contents
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... Watchdog Timer Disable Feature o +2.5V to +5.5V Operating Voltage o 8µA Low Supply Current o No External Components Required o Miniature 8-Pin SOT23 Package PART MAX6369KA-T MAX6370KA-T MAX6371KA-T MAX6372KA-T MAX6373KA-T MAX6374KA-T Note: All devices are available in tape-and-reel only. Required order increment is 2,500 pieces. Pin Configuration appears at end of data sheet. ...
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Pin-Selectable Watchdog Timers ABSOLUTE MAXIMUM RATINGS Terminal Voltage (with respect to GND) V .....................................................................-0.3V to +6V CC WDI.....................................................................-0.3V to +6V WDO (Open Drain: MAX6369/71/73) .................-0.3V to +6V WDO (Push-Pull: MAX6370/72/74 .......-0. SET0, SET1, SET2 ................................-0. Maximum ...
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ELECTRICAL CHARACTERISTICS (continued +2.5V to +5.5V, SET_ = V or GND +3V.) (Note 1) CC PARAMETER SYMBOL Watchdog Timeout Period MAX6371/MAX6372 Startup Delay Period t Watchdog Time-Out Period MAX6373/MAX6374 Startup Delay Period t ...
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Pin-Selectable Watchdog Timers ELECTRICAL CHARACTERISTICS (continued +2.5V to +5.5V, SET_ = V or GND +3V.) (Note 1) CC PARAMETER SYMBOL Watchd og Inp WDI ( ...
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PIN NAME Watchdog Input. If WDI remains either high or low for the duration of the watchdog timeout period (t triggers a pulse. The internal watchdog timer clears whenever a WDO is asserted or whenever WDI sees a 1 WDI ...
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Pin-Selectable Watchdog Timers MAX6369–MAX6374 SET 2 CONTROL SET 1 LOGIC SET 0 Figure 1. Functional Diagram t V SETUP CC WDI A A WDO A TRANSITIONS ON WDI IGNORED DURING SETUP DELAY. B TRANSITION(S) ON WDI IGNORED DURING STARTUP DELAY ...
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When the startup delay expires, the watchdog begins counting its normal watchdog timeout period and waiting for WDI transitions. The startup delay ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2003 Maxim Integrated Products to register a logic high while supplying all input current and leakage paths connected to the WDO line. A 10kΩ ...