SGM4578.pdf• No Direction-Control Signal Needed
• Data Rates
24Mbps (Push-Pull)
2Mbps (Open-Drain)
• 1.65V to 5.5V on A Ports and 2.3V to
5.5V on BPorts (VCCA ≤ VCCB)
• VCC Isolation: If Either VCC is at GND,
Both Ports are in the High-Impedance State
• No Power-Supply Sequencing Required:
Either VCCA or VCCB can be Ramped First
• IOFF: Supports Partial-Power-Down Mode Operation
• -40℃ to +85℃ Operating Temperature Range
• Available in Green TSSOP-20 and
TQFN-3×3-20L Packages
• Wide supply voltage range:
• VCC(A): 1.2 V to 3.6 V and VCC(B): 1.65 V to 5.5 V
• Maximum data rates:
• Push-pull: 110 Mbps
• IOFF circuitry provides partial
Power-down mode operation
• Inputs accept voltages up to 5.5 V
• ESD protection:
• HBM JESD22-A114E Class 2 exceeds
2.5 kV for A port
• HBM JESD22-A114E Class 3B exceeds
15 kV for B port
• CDM JESD22-C101E exceeds 1.5 kV
• IEC61000-4-2 contact discharge
exceeds 8 kV for B port
• Latch-up performance exceeds 100
mA per JESD 78B Class II
• Specified from -40 °C to +85 °C and -40 °C to +125 °C
