| Part Number | SN74FB2040RCG3 | SN74FB2040RCRG3 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Specialty Logic | Logic - Specialty Logic | 
|   |   | |
| Product Status | Obsolete | Discontinued at Digi-Key | 
| Logic Type | TTL/BTL Transceiver/Translator | TTL/BTL Transceiver/Translator | 
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Number of Bits | 8 | 8 | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 52-QFP | 52-QFP | 
| Supplier Device Package | 52-QFP (10x10) | 52-QFP (10x10) |