Overview
The SN74LVC08APWE4 is a quadruple 2-input positive-AND gate produced by Texas Instruments. This device is part of the SNx4LVC08A family and is designed for operation in a wide range of voltage levels, from 1.65V to 3.6V. It is particularly useful in systems requiring multiple AND logic functions and can serve as a translator in mixed 3.3V/5V system environments. The device is available in various package types, including TSSOP (PW), which is the specific package for the SN74LVC08APWE4 part number.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Voltage (VCC) | 1.65 | 3.6 | V | |
| Operating Temperature Range | -40 | 125 | °C | |
| Input Voltage (VIH) | 1.7 (VCC = 2.3V to 2.7V) | 2 (VCC = 2.7V to 3.6V) | V | |
| Output High Voltage (VOH) | VCC - 0.2 (IOH = -100 µA) | VCC - 0.3 (IOH = -4 mA) | V | |
| Output Low Voltage (VOL) | 0.15 (IOL = 100 µA) | 0.3 (IOL = 24 mA) | V | |
| Propagation Delay (tpd) | 4.1 | ns | ||
| Input Transition Rise/Fall Rate | 8 | ns/V | ||
| Low-Level Output Current (IOL) | 4 (VCC = 1.65V) | 24 (VCC = 3V) | mA | |
| High-Level Output Current (IOH) | -4 (VCC = 1.65V) | -24 (VCC = 3V) | mA |
Key Features
- Latch-up performance exceeds 250mA per JESD 17.
- ESD protection exceeds JESD 22 – 2000V Human-Body Model and 1000V Charged-Device Model.
- Inputs accept voltages up to 5.5V.
- Balanced high-drive CMOS push-pull outputs.
- Low power consumption with ICC of 10 µA at VCC = 3.6V.
- High drive capability with typical VOLP (output ground bounce) < 0.8V and VOHV (output VOH undershoot) > 2V at VCC = 3.3V, TA = 25°C.
Applications
- Servers
- LED Displays
- Network Switches
- I/O Expanders
- Base Station Processor Boards
Q & A
- What is the operating voltage range of the SN74LVC08APWE4? The operating voltage range is from 1.65V to 3.6V.
- What is the maximum propagation delay of the SN74LVC08APWE4 at 3.3V? The maximum propagation delay is 4.1ns at 3.3V.
- What is the input voltage range for the SN74LVC08APWE4? Inputs can accept voltages up to 5.5V.
- What is the ESD protection level of the SN74LVC08APWE4? The ESD protection exceeds JESD 22 – 2000V Human-Body Model and 1000V Charged-Device Model.
- What are the typical output ground bounce and VOH undershoot values at VCC = 3.3V? Typical VOLP (output ground bounce) < 0.8V and VOHV (output VOH undershoot) > 2V at VCC = 3.3V, TA = 25°C.
- What are the common applications of the SN74LVC08APWE4? Common applications include servers, LED displays, network switches, I/O expanders, and base station processor boards.
- What package types are available for the SN74LVC08A family? The SN74LVC08A family is available in various packages including TSSOP (PW), SOIC (D), SSOP (DB), SOP (NS), and others.
- What is the operating temperature range of the SN74LVC08APWE4? The operating temperature range is from -40°C to 125°C.
- How should unused inputs of the SN74LVC08APWE4 be handled? All unused inputs must be held at VCC or GND to ensure proper device operation.
- Is the SN74LVC08APWE4 RoHS compliant? Yes, the SN74LVC08APWE4 is RoHS compliant.
