Maxim Integrated (MAX4888ETI+) PCI & PCIe Device, PCIe Switch

Product Overview The MAX4888ETI+ is a 2.5Gbps PCI Express passive switch in 28 pin TQFN package. This high speed passive switch routes PCI Express (PCIe) data between two possible destinations. The MAX4888 is a quad single pole/double throw (4 x SPDT) switch and it is ideally suited for switching two half lanes of PCIe data between two destinations. The device has single digital control input (SEL) to switch signal paths. It is fully specified to operate from single 3V to 3.6V power supply and also operates down to 1.65V. Flow through pin configuration for ease of layout Operating temperature range from -40°C to 85°C Supports PCIe Gen I data rates Low same pair skew is 7ps Supply current is 60µA Industry compatible pin-out Off isolation of -26dB at f = 1.25GHz and crosstalk of -32dB at f = 1.25GHz On-resistance is 7ohm and on-resistance match between pairs of same channel is 0.1ohm On-resistance match between channels is 0.6ohm and on-resistance flatness is 0.06ohm Propagation delay is 50ps (RS = RL = 50 ohm, unbalanced) Applications Signal Processing, Portable Devices Product Information PCI Bus Type: PCIe Switch PCI Express Base Spec: - Digital IC Case: TQFN No. of Pins: 28Pins Supply Voltage Min: 1.65V Supply Voltage Max: 3.6V Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: - MSL: MSL 1 - Unlimited