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| Part Number | PI2EQX3421ZHEX | PI2EQX3431ZHEX | PI2EQX3421ZHE | 
|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | 
| Product Status | Obsolete | Obsolete | Obsolete | 
| Type | Buffer, ReDriver | Buffer, ReDriver | Buffer, ReDriver | 
| Applications | SAS, SATA2 | SAS, SATA2 | SAS, SATA2 | 
| Input | CML | CML | CML | 
| Output | CML | CML | CML | 
| Data Rate (Max) | 3.2Gbps | 3.2Gbps | 3.2Gbps | 
| Number of Channels | 2 | 2 | 2 | 
| Delay Time | 1.0ns | 1.0ns | 1.0ns | 
| Signal Conditioning | - | - | - | 
| Capacitance - Input | - | - | - | 
| Voltage - Supply | 1.5V, 1.8V | 1.5V ~ 8V | 1.5V, 1.8V | 
| Current - Supply | - | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 28-VFQFN Exposed Pad | 20-WFQFN Exposed Pad | 28-VFQFN Exposed Pad | 
| Supplier Device Package | 28-TQFN (3.5x5.5) | 20-TQFN (4.5x3.5) | 28-TQFN (3.5x5.5) |