Overview
The SN74LV08ADRE4, produced by Texas Instruments, is a quadruple 2-input positive-AND gate. This device is part of the SN74LV08A series and is designed for operation over a wide voltage range of 2 V to 5.5 V. It is suitable for various applications requiring low-voltage translation and mixed-mode voltage operation. Although the SN74LV08A is now obsolete, its features and specifications remain relevant for understanding its capabilities.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Operating Voltage (VCC) | V | 2 | - | 5.5 |
| Propagation Delay (tpd) at VCC = 5 V | ns | 4.1 | 5.9 | 7 |
| Propagation Delay (tpd) at VCC = 3.3 V | ns | 5.6 | 8.8 | 11.5 |
| Output Ground Bounce (VOLP) at VCC = 3.3 V | V | - | 0.8 | - |
| Output VOH Undershoot (VOHV) at VCC = 3.3 V | V | 2.3 | - | - |
| Operating Temperature Range | °C | -40 | - | 125 |
| Package Types | - | SOIC, SSOP, TSSOP, VQFN | - | - |
Key Features
- Wide operating voltage range: 2 V to 5.5 V
- Allows down voltage translation: Inputs accept voltages up to 5.5 V
- Ioff feature: Supports live insertion, partial-power-down mode, and back-drive protection
- Latch-up performance exceeds 250 mA per JESD 17
- ESD protection exceeds JESD 22: 2000-V Human-Body Model, 1000-V Charged-Device Model
- Supports mixed-mode voltage operation on all ports
Applications
- Servers
- Telecom Infrastructure
- PCs and Notebooks
- TV Set-Top Boxes
- Network Switches and I/O Expanders
- Base Station Processor Boards
Q & A
- What is the operating voltage range of the SN74LV08ADRE4?
The SN74LV08ADRE4 operates over a voltage range of 2 V to 5.5 V.
- What is the propagation delay at VCC = 5 V?
The propagation delay at VCC = 5 V is typically 5.9 ns, with a maximum of 7 ns.
- What is the output ground bounce (VOLP) at VCC = 3.3 V?
The output ground bounce (VOLP) at VCC = 3.3 V is typically less than 0.8 V.
- Does the SN74LV08ADRE4 support mixed-mode voltage operation?
Yes, it supports mixed-mode voltage operation on all ports.
- What are the package types available for the SN74LV08ADRE4?
The available package types include SOIC, SSOP, TSSOP, and VQFN.
- What is the operating temperature range of the SN74LV08ADRE4?
The operating temperature range is from -40°C to 125°C.
- Is the SN74LV08ADRE4 ESD protected?
Yes, it has ESD protection exceeding JESD 22 standards.
- What is the latch-up performance of the SN74LV08ADRE4?
The latch-up performance exceeds 250 mA per JESD 17.
- Can the SN74LV08ADRE4 be used in partial-power-down applications?
Yes, it supports partial-power-down mode with Ioff feature.
- Is the SN74LV08ADRE4 still in production?
No, the SN74LV08A series, including the SN74LV08ADRE4, is obsolete and no longer in production.
