Overview
The 74LVC126ADB,112 is a quad buffer/line driver with 3-state outputs, produced by NXP Semiconductors (now part of Nexperia). This device is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various digital logic applications. It features overvoltage tolerant inputs up to 5.5 V and a wide supply voltage range from 1.2 V to 3.6 V, which enhances its compatibility and reliability in different system configurations.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Input Lines | 4 |
| Number of Output Lines | 4 |
| Polarity | Non-Inverting |
| Supply Voltage Max | 3.6 V |
| Supply Voltage Min | 1.2 V |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Mounting Style | SMD/SMT |
| Package / Case | 14-SSOP (0.209", 5.30mm Width) |
| High Level Output Current | -24 mA |
| Low Level Output Current | 24 mA |
| Logic Family | LVC |
| Logic Type | CMOS Buffer/Line Driver, Non-Inverting |
| Output Type | 3-State |
| Propagation Delay Time | 2.7 ns at 2.7 V, 2.4 ns at 3.3 V |
Key Features
- Overvoltage tolerant inputs up to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low power consumption
- Direct interface with TTL levels
- Schmitt-trigger action at all inputs for improved noise immunity
- 3-state outputs controlled by the output enable inputs (nOE)
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Applications
- Mixed 3.3 V and 5 V digital logic systems
- Buffering and line driving in various digital circuits
- Level translation between different voltage domains
- Partial power down applications using IOFF circuitry
- General-purpose logic circuits requiring low power consumption and high reliability
Q & A
- Q: What is the primary function of the 74LVC126ADB,112?
A: The 74LVC126ADB,112 is a quad buffer/line driver with 3-state outputs, designed for buffering and line driving in digital logic circuits.
- Q: What is the supply voltage range for this device?
A: The supply voltage range is from 1.2 V to 3.6 V.
- Q: Is the 74LVC126ADB,112 compatible with both 3.3 V and 5 V systems?
A: Yes, it has overvoltage tolerant inputs up to 5.5 V, making it suitable for mixed 3.3 V and 5 V environments.
- Q: What type of logic family does this device belong to?
A: It belongs to the LVC (Low Voltage CMOS) logic family.
- Q: What is the maximum operating temperature for this device?
A: The maximum operating temperature is +125 °C.
- Q: Does the 74LVC126ADB,112 have ESD protection?
A: Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- Q: What is the propagation delay time for this device?
A: The propagation delay time is 2.7 ns at 2.7 V and 2.4 ns at 3.3 V.
- Q: Is the 74LVC126ADB,112 RoHS compliant?
A: Yes, it is RoHS compliant.
- Q: What is the package type for the 74LVC126ADB,112?
A: The package type is 14-SSOP (0.209", 5.30mm Width).
- Q: Can the 74LVC126ADB,112 be used in partial power down applications?
A: Yes, it is fully specified for partial power down applications using IOFF circuitry.
