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ACT2804 Scheda tecnica(PDF) 9 Page - Active-Semi, Inc |
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ACT2804 Scheda tecnica(HTML) 9 Page - Active-Semi, Inc |
9 / 23 page Rev 3, Apr-17-2017 Innovative Power TM - 9 - www.active-semi.com Copyright © 2017 Active-Semi, Inc. ACT2804 ELECTRICAL CHARACTERISTICS (VIN = 5V, TA = 25°C, unless otherwise specified.) Notes: 1. Comply to I2C timings for 1MHIZ operation - “Fast Mode Plus” 2. No internal timeout for I2C operations 3. This is a I2C system specification only. Rise and Fall time of SCL & SDA not controlled by the device. 4. Device Address is 7’h5A - Read Address is 8’hB4 and write is 8’hB5 SDA SCL tST tSU tHD tSP tSCL Start condition Stop condition PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SCL, SDA Input Low VCC= 5V 0.4 V SCL, SDA Input High VCC= 5V 1.25 V SDA Leakage Current SDA=5V 1 µA SDA Output Low IOL = 5mA 0.35 V SCL Clock Frequency, fSCL 0 1000 kHz SCL Low Period, tLOW 0.5 µs SCL High Period, tHIGH 0.26 µs SDA Data Setup Time, tSU 50 ns SDA Data Hold Time, tHD See Note: 1 0 ns Start Setup Time, tST For Start Condition 260 ns Stop Setup Time, tSP For Stop Condition 260 ns Capacitance on SCL or SDA Pin 10 pF SDA Fall Time SDA, Tof Device requirement 120 ns Rise Time of both SDA and SCL, tr See Note: 3 120 ns Fall Time of both SDA and SCL, tf See Note: 3 120 ns Pulse Width of spikes must be sup- pressed on SCL and SDA 0 50 ns |
Codice articolo simile - ACT2804_17 |
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Descrizione simile - ACT2804_17 |
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