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ADMCF340-EVALKIT Folha de dados(PDF) 3 Page - Analog Devices |
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ADMCF340-EVALKIT Folha de dados(HTML) 3 Page - Analog Devices |
3 / 40 page REV. 0 –3– ADMCF340 VOLTAGE REFERENCE Parameter Min Typ Max Unit Conditions/Comments Voltage Level (VREF)2.44 2.50 2.55 V –40 °C to +85°C Drift 110 ppm/ °C Specifications subject to change without notice. POWER-ON RESET Parameter Min Typ Max Unit Conditions/Comments Reset Threshold 3.20 3.65 4.10 V Hysteresis 100 mV Reset Active Timeout Period 3.2* ms *2 16 CLKOUT cycles Specifications subject to change without notice. ELECTRICAL CHARACTERISTICS Symbol Parameter Min Typ Max Unit Conditions/Comments VIL Low Level Input Voltage 0.8 V VIH High Level Input Voltage 2 V VIL Low Level Input Voltage 1 1.75 V VIH High Level Input Voltage 2.60 V VOL Low Level Output Voltage2 0.4 V IOL = 2 mA VOL Low Level Output Voltage 3 0.8 V IOL = 2 mA VOH High Level Output Voltage 4 V IOH = 0.5 mA IIL Low Level Input Current RESET Pin 4 –100 µAV IN = 0 V IIL Low Level Input Current –10 µAVIN = 0 V IIH High Level Input Current RESET Pin 4 30 µAVIN = VDD IIH High Level Input Current 5 100 µAV IN = VDD IIH High Level Input Current 10 µAVIN = VDD IOZH High Level Three-State Leakage Current 6 100 µAVIN = VDD IOZL Low Level Three-State Leakage Current 6 –10 µAV IN = 0 V IDD Supply Current (Idle) 7 55 mA VDD = 5.25 V IDD Supply Current (Dynamic) 7 135 mA VDD = 5.25 V NOTES 1PWMPOL and PWMSR Pins only 2Output pins PORTA0–PORTA8, PORTB0–PORTB15, AH, AL, BH, BL, CH, CL 3XTAL Pin 4Internal pull-up, RESET 5Internal pull-down, PWMTRIP, PORTA0–PORTA8, PORTB0–PORTB15 6Three stateable pins, DT1, RFS1, TFS1, SCLK1 7Outputs not switching Specifications subject to change without notice. |
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Descrição semelhante - ADMCF340-EVALKIT |
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