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DS1815 Datasheet(PDF) 4 Page - Dallas Semiconductor |
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DS1815 Datasheet(HTML) 4 Page - Dallas Semiconductor |
4 / 5 page DS1815 4 of 5 ABSOLUTE MAXIMUM RATINGS* Voltage on VCC Pin Relative to Ground -0.5V to +7.0V Voltage on RST Relative to Ground -0.5V to +5VCC +0.5V Operating Temperature -40°C to +85°C Storage Temperature -55°C to +125°C Soldering Temperature 260°C for 10 seconds * This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. RECOMMENDED DC OPERATING CONDITIONS (-40 °C to +85°C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Supply Voltage VCC 0.0 5.5 V 1 DC ELECTRICAL CHARACTERISTICS (-40 °C to +85°C; V CC=1.2V to 5.5V) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Output Voltage @ -500 µA VOH VCC -0.5V VCC -0.1V V1 Output Current @ 2.4 V IOH 350 µA 2 Output Current @ 0.4 V IOL +10 mA 2 Operating Current VCC < 5.5 ICC 28 35 µA 3 VCC Trip Point (DS1815-5) VCCTP 2.98 3.06 3.15 V 1 VCC Trip Point (DS1815-10) VCCTP 2.80 2.88 2.97 V 1 VCC Trip Point (DS1815-15) VCCTP 2.47 2.55 2.64 V 1 Output Capacitance COUT 10 pF AC ELECTRICAL CHARACTERISTICS (-40 °C to +85°C; V CC=1.2V to 5.5V) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES RESET Active Time tRST 100 150 250 ms 4 VCC Detect to RST tRPD 25 µs VCC Slew Rate (VCCTP (MAX) to VCCTP (MIN)) tF 300 µs 6 VCC Slew Rate (VCCTP (MIN) to VCCTP (MAX)) tR 0ns VCC Detect to RST tRPU 100 150 250 ms 4, 5 |
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Similar Description - DS1815 |
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