
Deep-Dive with AI
Search across all available documentation for this part.

Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ABT125DG4 |
|---|---|
| Current - Output High, Low [custom] | 64 mA |
| Current - Output High, Low [custom] | 32 mA |
| Logic Type | Buffer, Non-Inverting |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 1 |
| Number of Elements | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 3-State |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 850 | $ 0.57 | |
Description
General part information
SN74ABT125Q-Q1 Series
The ’ABT125 quadruple bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high.
These devices are fully specified for hot-insertion applications using Ioffand power-up 3-state. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Documents
Technical documentation and resources