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DS1233A Datasheet(PDF) 4 Page - Dallas Semiconductor |
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DS1233A Datasheet(HTML) 4 Page - Dallas Semiconductor |
4 / 5 page DS1233A ABSOLUTE MAXIMUM RATINGS* Voltage on VCC Pin Relative to Ground -0.5V to +7.0V Voltage on I/O Relative to Ground -0.5V to VCC +0.5V Operating Temperature Range -40°C to +85°C Storage Temperature Range -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 +85C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Supply Voltage VCC 1.2 3.3 5.5 V 1 DC ELECTRICAL CHARACTERISTICS (-40 C to +85C; V DD = 3.3V 10%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Low Level @ RST VOL 0.4 V 1 Output Current @ 0.4V IOL +8 mA Operating Current ICC 50 A VCC Trip Point 10% VCCTP1 2.80 2.88 2.97 V 1 VCC Trip Point 15% VCCTP2 2.64 2.72 2.80 V 1 Output Capacitance COUT 10 pF Pushbutton Detect PBDV 0.8 2.0 V 1 Pushbutton Release PBRD 0.3 0.8 V 1, 2 Internal Pull-Up Resistor RP 3.75 5 6.25 k AC ELECTRICAL CHARACTERISTICS (-40 C to +85C; V CC = 3.3V 10%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Reset Active Time tRST 250 350 450 ms VCC Detect to RST tRPD 100 ns VCC Slew Rate (2.85V - 2.3V) tF 300 s VCC Slew Rate (2.3V - 2.85V) tR 0 ns Pushbutton Debounce PBDB 250 350 450 ms VCC Detect to RST tRPU 250 350 450 ms NOTES: 1) All voltages are referenced to ground. 2) With a 100pF to 0.01 F capacitor connected from RST to ground. 4 of 5 |
Similar Part No. - DS1233A_09 |
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Similar Description - DS1233A_09 |
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