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ADMCF340 Scheda tecnica(PDF) 3 Page - Analog Devices |
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ADMCF340 Scheda tecnica(HTML) 3 Page - Analog Devices |
3 / 40 page REV. A –3– ADMC(F)340 VOLTAGE REFERENCE Parameter Min Typ Max Unit Conditions/Comments Voltage Level (VREF)2.44 2.50 2.55 V –40 °C to +85°C (ADMCF340 only) 2.44 2.50 2.55 V –40 °C to +125°C (ADMC340 ROM only) 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 *216 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 Voltage 2 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 µAVIN = 0 V IIL Low Level Input Current –10 µAVIN = 0 V IIH High Level Input Current RESET Pin 4 30 µAV IN = VDD IIH High Level Input Current 5 100 µAVIN = VDD IIH High Level Input Current 10 µAVIN = VDD IOZH High Level Three-State Leakage Current 6 100 µAV IN = VDD IOZL Low Level Three-State Leakage Current 6 –10 µAVIN = 0 V IDD Supply Current (Idle) 7 35 mA VDD = 5.25 V (ADMC340 only) IDD Supply Current (Dynamic) 7 60 mA VDD = 5.25 V (ADMC340 only) IDD Supply Current (Idle) 7 55 mA VDD = 5.25 V (ADMCF340 only) IDD Supply Current (Dynamic) 7 135 mA VDD = 5.25 V (ADMCF340 only) 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, RFS0, TFS0, SCLK1. 7Outputs not switching. Specifications subject to change without notice. |
Codice articolo simile - ADMCF340_15 |
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Descrizione simile - ADMCF340_15 |
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