SI8440AB-C-IS1 Silicon Laboratories Inc, SI8440AB-C-IS1 Datasheet - Page 19

• Manufacturer Part Number: SI8440AB-C-IS1
• Description: IC ISOLATOR DGTL 4CH 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ISOpror

Specifications of SI8440AB-C-IS1

• Inputs - Side 1/side 2: 4/0
• Number Of Channels: 4
• Isolation Rating: 2500Vrms
• Voltage - Supply: 2.7 V ~ 5.5 V
• Data Rate: 1Mbps
• Propagation Delay: 35ns
• Output Type: Tri-State
• Package / Case: 16-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 125°C
• Operating Supply Voltage (typ): 3.3/5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si8440/41/42/45
2.2. Eye Diagram
Figure 7 illustrates an eye-diagram taken on an Si8440. For the data source, the test used an Anritsu (MP1763C)
Pulse Pattern Generator set to 1000 ns/div. The output of the generator's clock and data from an Si8440 were
captured on an oscilloscope. The results illustrate that data integrity was maintained even at the high data rate of
150 Mbps. The results also show that 2 ns pulse width distortion and 250 ps peak jitter were exhibited.
Figure 7. Eye Diagram
Rev. 1.3
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