具有三態輸出的汽車類 4 通道、1.65V 至 3.6V 緩沖器
| Technology Family | LVC |
| Supply voltage (Min) (V) | 1.65 |
| Supply voltage (Max) (V) | 3.6 |
| Number of channels (#) | 4 |
| IOL (Max) (mA) | 24 |
| ICC (Max) (uA) | 20 |
| IOH (Max) (mA) | -24 |
| Input type | Standard CMOS |
| Output type | 3-State |
| Features | Balanced outputs, Very high speed (tpd 5-10ns), Over-voltage tolerant inputs |
| Rating | Automotive |
- Qualified for Automotive Applications
- Operates From 1.65 V to 3.6 V
- Specified From -40°C to 125°C
- Inputs Accept Voltages to 5.5 V
- Max tpd of 4.8 ns at 3.3 V
- Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
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This quadruple bus buffer gate is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVC125A features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is high.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.
