| CD74HC540E |  | Texas Instruments | High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-PDIP -55 to 125 |   |   | 
| SN74HC540NSR |  | Texas Instruments | Octal Buffers And Line Drivers With 3-State Outputs 20-SO -40 to 85 |   |   | 
| SN74HC540DWR |  | Texas Instruments | Octal Buffers And Line Drivers With 3-State Outputs 20-SOIC -40 to 85 |   |   | 
| CD74HC540M |  | Texas Instruments | High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125 |   |   | 
| CD74HC540M96 |  | Texas Instruments | High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125 |   |   |