This quadruple bus buffer gate is designed for 0.8-V to 2.7-V VCC operation, but is designed specifically for 1.6-V to 1.95-V VCC operation.
The SN74AUC125 contains four 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.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down
| SN74AUC125 | |
| Vcc range(V) | 0.8 to 2.7 |
| Logic | True |
| Output Drive(mA) | -9/9 |
| No. of Gates | 4 |
| tpd max(ns) | 1.3 |
| Static Current | 0.01 |
| Rating | Catalog |
| Technology Family | AUC |
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| SN74AUC125RGYR | ACTIVE | -40 to 85 | 0.48 | 1ku | VQFN (RGY) | 14 | 3000 | LARGE T&R | MS07 |
| SN74AUC125RGYRG4 | ACTIVE | -40 to 85 | 0.48 | 1ku | VQFN (RGY) | 14 | 3000 | LARGE T&R | MS07 |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| SN74AUC125RGYR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | SN74AUC125RGYR | SN74AUC125RGYR |
| SN74AUC125RGYRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | SN74AUC125RGYRG4 | SN74AUC125RGYRG4 |
