| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| MC74HC540ADW | Octal 3-state inverting buffer/line driver/line receiver | Motorola | SOIC | 20 | -55°C | 125°C | 149 K |
| MC74HC540ADW | Octal 3-state inverting buffer/line driver/line receiver | Motorola | - | 20 | -55°C | 125°C | 149 K |
| MC74HC540AN | Octal 3-state inverting buffer/line driver/line receiver | Motorola | PDIP | 20 | -55°C | 125°C | 149 K |
| MM74HC540MTC | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | TSSOP | 20 | - | - | 89 K |
| MM74HC540MTCX | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | TSSOP | 20 | - | - | 89 K |
| MM74HC540N | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | MDIP | 20 | - | - | 89 K |
| MM74HC540SJ | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | SOIC | 20 | - | - | 89 K |
| MM74HC540SJX | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | SOIC | 20 | - | - | 89 K |
| MM74HC540WM | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | SOIC | 20 | - | - | 89 K |
| MM74HC540WMX | Inverting Octal 3-STATE Buffers | Fairchild-Semiconductor | SOIC | 20 | - | - | 89 K |
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