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| Part Number | CY7B991-5JC | CY7B991-7JC | CY7B992-5JC | CY7B991V-5JC | CY7B991-5JXC | CY7B991-5JI | CY7B991-2JC |
|---|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Rochester Electronics, LLC | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Buffer/Driver | Buffer/Driver | Buffer/Driver | Buffer/Driver | Buffer/Driver | Buffer/Driver | Buffer/Driver |
| Number of Circuits | 1 | 1 | - | 1 | 1 | 1 | 1 |
| Ratio - Input:Output | 8:8 | 8:8 | 8:8 | 8:8 | 8:8 | 8:8 | 8:8 |
| Differential - Input:Output | Yes/Yes | Yes/Yes | - | Yes/Yes | Yes/Yes | Yes/Yes | Yes/Yes |
| Input | 3-State, TTL | 3-State, TTL | - | 3-State | 3-State, TTL | 3-State, TTL | 3-State, TTL |
| Output | TTL | TTL | - | LVTTL | TTL | TTL | TTL |
| Frequency - Max | 80 MHz | 80 MHz | - | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | 2.97V ~ 3.63V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | - | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) |
| Supplier Device Package | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) | 32-PLCC (11.43x13.97) |
