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MAX705ESA датащи(PDF) 3 Page - ARTSCHIP ELECTRONICS CO.,LMITED. |
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MAX705ESA датащи(HTML) 3 Page - ARTSCHIP ELECTRONICS CO.,LMITED. |
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3 / 10 page ![]() MAX705-MAX813L Low-Cost, µP Supervisory Circuit www.artschip.com 3 ELECTRICAL CHARACTERISTICS (Vcc=4.75V to 5.5V for MAX705/MAX707/MAX813L, Vcc=4.5V to 5.5V for MAX706/MAX708, TA=TMIN to TMAX unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX70_C 1.0 5.5 MAX813LC 1.1 5.5 Operating Voltage Range Vcc MAX70_E/M,MAX813LE/M 1.2 5.5 V MAX705C,MAX706C,MAX813LC 150 350 MAX705E/M,MAX706E/M,MAX813LE/M 150 500 MAX707C,MAX708C 50 350 Supply Current ISUPPLY MAX707E/M,MAX708E/M 50 500 µA MAX705,MAX707,MAX813L 4.50 4.65 4.75 Reset Threshold (Note 2) VRT MAX706,MAX708 4.25 4.40 4.50 V Reset Threshold Hysteresis (Note2) 40 mV Reset Pulse Width (Note 2) tRS 140 200 280 ms ISOURCE =800µA Vcc-1.5 ISINK=3.2mA 0.4 MAX70_C, Vcc=1V, ISINK=50µA 0.3 RESET Output Voltage MAX70_E/M, Vcc=1.2V, ISINK=100µA 0.3 V MAX707, MAX708,ISOURCE=800µA Vcc-1.5 MAX707,MAX708,ISINK=1.2mA 0.4 MAX813LC, ISOURCE=4µA, Vcc=1.1V 0.8 MAX813LE/M, ISOURCE=4µA, Vcc=1.2V 0.9 ISOURCE=800µA Vcc-1.5 RESET Output Voltage MAX813L ISINK=3.2mA 0.4 V Watchdog Timeout Period tWD MAX705, MAX706,MAX813L 1.00 1.60 2.25 sec WDI Pulse Width tWP VIL=0.4V, VIH – (Vcc)(0.8) 50 ns Low 0.8 WDI Input Threshold High MAX705, MAX706, MAX813L, Vcc=5V 3.5 V MAX705, MAX706,MAX813L ,WDI=Vcc 50 150 WDI Input Current MAX705, MAX706,MAX813L,WDI=0V -150 -50 µA MAX705,MAX706,MAX813L, ISOURCE=800µA Vcc-1.5 WDO Output Voltage MAX705,MAX706,MAX813L, ISINK=1.2mA 0.4 V MR Pull-Up Current MR=0V 100 250 600 µA MR Pulse Width tMR 150 ns Low 0.8 MR Input Threshold High 2.0 V MR to Reset Out Delay (Note 2) tMD 250 ns PFI Input Threshold Vcc=5V 1.20 1.25 1.30 V PFI Input Current -25.00 0.01 25.00 nA ISOURCE =800µA Vcc-1.5 PFO Output Voltage ISINK=3.2mA 0.4 V Note 2: Applies to both RESET in the MAX705-MAX708 and RESET in the MAX707/MAX708/MAX813L. |
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