| 전자부품 데이터시트 검색엔진 |
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DS1044 데이터시트(PDF) 4 Page - Dallas Semiconductor |
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DS1044 데이터시트(HTML) 4 Page - Dallas Semiconductor |
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4 / 6 page ![]() DS1044 021798 4/6 ABSOLUTE MAXIMUM RATINGS* Voltage on Any Pin Relative to Ground –1.0V to +7.0V Operating Temperature 0 °C to 70°C Storage Temperature –55 °C to +125°C Soldering Temperature 260 °C for 10 seconds Short Circuit Output Current 50 mA for 1 second * 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. DC ELECTRICAL CHARACTERISTICS (0 °C to 70°C; VCC=+5V ± 5%) PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNITS Supply Voltage VCC 4.75 5.00 5.25 V Active Current ICC VCC=5.25V Period=1 µs 45 mA High Level Input Voltage VIH 2.2 VCC+0.5 V Low Level Input Voltage VIL –0.5 0.8 V Input Leakage IL 0V<VI<VCC –1.0 1.0 µA High Level Output Current IOH VCC=4.75V VOH=4V –1.0 mA Low Level Output Current IOL VCC=4.75V VOL=0.5V 12 mA AC ELECTRICAL CHARACTERISTICS (+25 °C; VCC=5V ± 5%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Period tPERIOD 2 (tWI) ns 3 Input Pulse Width tWI 100% of Tap Delay ns 3 Input–to–Tap Output Delay tPLH, tPHL Table 1 ns Output Rise or Fall Time tOR, tOF 2.0 2.5 ns Power–up Time tPU 100 ms CAPACITANCE (tA=25°C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Input Capacitance CIN 10 pF |
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