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AT86RF401 数据表(PDF) 8 Page - ATMEL Corporation |
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AT86RF401 数据表(HTML) 8 Page - ATMEL Corporation |
8 / 52 page 8 AT86RF401 1424F–RKE–12/03 Absolute Maximum Ratings* Antenna Voltage (Pins 1, 20) ......................................−1V to 10V *NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only; functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Operating Temperature ........................................−40°C to +85°C Storage Temperature (without bias) ................−55°C to +125°C Voltage on V DD with respect to ground ............................. 6.0V Voltage on Pins 2–19 (TSSOP 20) ................ −0.1 to V DD +0.3V Table 3. DC Characteristics VDD = 3.3V; fXTAL = 13.125 MHz; fAVR = fXTAL ÷ 16; TA = 25°C unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Supply VDD Supply Voltage 2.0 3.3 5.0 V IDD Standby Current (off) V DD = 3.3V TA = 25°C – 0.1 0.5 µA AVR Active – 3.4 – mA Frequency Synthesizer + AVR Active – 14.3 – mA Transmit (FS, AVR and Power Amp active) CW modulation – 23.2 – mA Digital Inputs (SDI, SCK, RESETB, IOx) VIH High-level Input Voltage 0.8* V DD – V DD V VIL Low-level Input Voltage 0 – 0.2* V DD V IIH High-level Input Current V IH = VDD , V DD = 5.0V – – 1 µA IIL Low-level Input Current V IL = 0V, V DD = 5.0V −140 – – µA Digital Outputs (SDO, IOx) VOH High-level Output Voltage IOH = −500 µA V DD −0.4 – – V VOL Low-level Output Voltage IOL= 2 mA – – 0.4 V Microcontroller/System tTX Time from Button Wake-up to RF Outputs Active – 0.5 1.0 ms f AVR AVR Clock Frequency – – 1.25 MHz EE LIFE EEPROM Retention Initial programming conditions: V DD = 3.3V ± 10% Temp = 25 °C ± 10% – – 10 years EE CYCLES EEPROM Write/Erase Endurance 2.0V ≤ V DD ≤ 5.0V −40°C ≤ Temp ≤ 85 °C – – 100,000 cycles |
类似零件编号 - AT86RF401 |
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类似说明 - AT86RF401 |
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