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ADT7516ARQ Arkusz danych(PDF) 5 Page - Analog Devices |
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ADT7516ARQ Arkusz danych(HTML) 5 Page - Analog Devices |
5 / 44 page ADT7516/ADT7517/ADT7519 Rev. A | Page 5 of 44 Parameter1 Min Typ Max Unit Conditions/Comments ON-CHIP REFERENCE Reference Voltage 4 2.28 V Temperature Coefficient4 80 ppm/°C OUTPUT CHARACTERISTICS 4 Output Voltage 6 0.001 VDD − 0.1 V This is a measure of the minimum and maximum drive capability of the output amplifier. DC Output Impedance 0.5 Ω Short Circuit Current 25 mA VDD = 5 V. 16 mA VDD = 3 V. Power-Up Time 2.5 µs Coming out of power-down mode. VDD = 5 V. 5 µs Coming out of power-down mode. VDD = 3.3 V. DIGITAL INPUTS 4 Input Current ±1 µA VIN = 0 V to VDD. VIL, Input Low Voltage 0.8 V VIH, Input High Voltage 1.89 V Pin Capacitance 3 10 pF All digital inputs. SCL, SDA Glitch Rejection 50 ns Input filtering suppresses noise spikes of less than 50 ns. LDAC Pulse Width 20 ns Edge triggered input. DIGITAL OUTPUT Digital High Voltage, VOH 2.4 V ISOURCE = ISINK = 200 µA. Output Low Voltage, VOL 0.4 V IOL = 3 mA. Output High Current, IOH 1 mA VOH = 5 V. Output Capacitance, COUT 50 pF INT/INT Output Saturation Voltage 0.8 V IOUT = 4 mA. I2C TIMING CHARACTERISTICS 7, 8 Serial Clock Period, t1 2.5 µs Fast Mode I2C. See Figure 2. Data In Setup Time to SCL High, t2 50 ns Data Out Stable after SCL Low, t3 0 ns See Figure 2. SDA Low Setup Time to SCL Low (Start Condition), t4 50 ns See Figure 2. SDA High Hold Time after SCL High (Stop Condition), t5 50 ns See Figure 2. SDA and SCL Fall Time, t6 90 ns See Figure 2. SPI TIMING CHARACTERISTICS 4 , 9 CS to SCLK Setup Time, t1 0 ns See Figure 3. SCLK High Pulse Width, t2 50 ns See Figure 3. SCLK Low Pulse Width, t3 50 ns See Figure 3. Data Access Time after SCLK Falling Edge, t4, 10 35 ns Data Setup Time Prior to SCLK Rising Edge, t5 20 ns See Figure 3. Data Hold Time after SCLK Rising Edge, t6 0 ns See Figure 3. CS to SCLK Hold Time, t7 0 µs See Figure 3. CS to DOUT High Impedance, t8 40 ns See Figure 3. |
Podobny numer części - ADT7516ARQ |
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Podobny opis - ADT7516ARQ |
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