具有三态输出的 8 通道、2V 至 5.5V 反相器
| Technology Family | LV-A |
| Supply voltage (Min) (V) | 2 |
| Supply voltage (Max) (V) | 5.5 |
| Number of channels (#) | 8 |
| IOL (Max) (mA) | 16 |
| IOH (Max) (mA) | -16 |
| ICC (Max) (uA) | 20 |
| Input type | Standard CMOS |
| Output type | 3-State |
| Features | Balanced outputs, Very high speed (tpd 5-10ns), Partial power down (Ioff), Over-voltage tolerant inputs |
| Rating | Catalog |
- 2-V to 5.5-V VCC Operation
- Max tpd of 8.5 ns at 5 V
- Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C - Typical VOHV (Output VOH Undershoot)
> 2.3 V at VCC = 3.3 V, TA = 25°C - Support Mixed-Mode Voltage Operation on
All Ports - Ioff Supports Partial-Power-Down Mode
Operation - Latch-Up Performance Exceeds 250 mA
Per JESD 17 - ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model
- 200-V Machine Model
- 2000-V Charged-Device Model
The SN74LV540A device is an octal buffer/driver designed for 2-V to 5.5-V VCC operation.
This device is ideal for driving bus lines or buffer memory address registers. It features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.
