| Part Number | CY7B991V-7JC | CY7B991V-7JXC | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Clock/Timing - Clock Buffers, Drivers | Clock/Timing - Clock Buffers, Drivers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Buffer/Driver | Buffer/Driver | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 8:8 | 8:8 | 
| Differential - Input:Output | Yes/Yes | Yes/Yes | 
| Input | 3-State | 3-State | 
| Output | LVTTL | LVTTL | 
| Frequency - Max | 80 MHz | 80 MHz | 
| Voltage - Supply | 2.97V ~ 3.63V | 2.97V ~ 3.63V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 
| Supplier Device Package | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) |