Texas Instruments SN74LVC126A/SN74LVC126A-Q1 Buffer Gates
Texas Instruments SN74LVC126A/SN74LVC126A-Q1 Quadruple Bus Buffer Gates with 3-state outputs are designed to operate within the 1.65Vcc to 3.6Vcc voltage range. Each output is disabled when the associated Output-Enable (OE) input is low. The OE must be tied to GND through a pull-down resistor to ensure a high-impedance state during power down or up. The SN74LVC126A gates can be driven from 3.3V or 5V sources, allowing the user to use the devices as translators in a mixed 3.3V or 5V system environment. The SN74LVC126A-Q1 buffer gates are qualified for automotive applications. These buffer gates are used in AV receivers, portable audio docks, keyboards, wireless headsets, telecom, MP3 players, and recorders.Features
- 1.65Vcc to 3.6Vcc operating voltage range
- Input accepts voltages up to 5.5V
- 4.7ns maximum propagation delay time at 3.3V
- <0.8V typical VOLP (output ground bounce) at VCC=3.3V, TA=25°C
- >2V typical VOHV (output VOH undershoot) at VCC=3.3V, TA=25°C
- Latch-up performance exceeds 250mA per JESD 17
- SN74LVC126A-Q1:
- Qualified for automotive applications
- ESD protection exceeds JESD 22
Applications
- AV receivers
- MP3 players and recorders
- Blu-ray players and home theaters
- Portable audio docks
- Personal Digital Assistants (PDAs)
- Solid State Drives (SSDs):
- Client
- Enterprise
- TVs:
- LCDs
- Digital and High-Definition (HDTVs)
- Wireless headsets, keyboards, and mice
- Power:
- Telecom
- Servers
- AC-DC supplies
Functional Block Diagram
Additional Resource
Published: 2024-07-18
| Updated: 2024-07-29
