Overview
The 74LVC1G157GW is a single 2-input multiplexer produced by Nexperia USA Inc. This device is designed to operate in a wide range of supply voltages, from 1.65 V to 5.5 V, making it versatile for various electronic designs. It is particularly useful in mixed 3.3 V and 5 V environments, allowing it to act as a translator between different voltage levels. The multiplexer features Schmitt-trigger action at all inputs, which enhances its tolerance to slower input rise and fall times. Additionally, it includes IOFF circuitry for partial power-down mode operation, preventing backflow current when the device is powered down.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 1.65 to 5.5 | V |
| Logic Switching Levels | CMOS/LVTTL | |
| Output Drive Capability | ±32 | mA |
| Propagation Delay (tpd) | 2.2 | ns |
| Operating Temperature | -40 to +125 | °C |
| Input Capacitance | 2.5 | pF |
| Number of Inputs | 2 | |
| Number of Outputs | Single | |
| Quiescent Current | 0.1 | µA |
| Package Type | TSSOP6 (SOT363-2) | |
| Mounting Method | Surface Mount |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V
- High noise immunity
- ±24 mA output drive (VCC = 3.0 V)
- CMOS low power dissipation
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- Inputs accept voltages up to 5 V
- ESD protection: HBM exceeds 2000 V, MM exceeds 200 V
- IOFF circuitry for partial power-down mode operation
- Schmitt-trigger action at all inputs for tolerance to slower input rise and fall times
Applications
- Industrial applications
- Automotive applications
- Power and computing applications
- Consumer, mobile, and wearable devices
Q & A
- What is the supply voltage range of the 74LVC1G157GW?
The supply voltage range is from 1.65 V to 5.5 V.
- What is the output drive capability of the 74LVC1G157GW?
The output drive capability is ±32 mA.
- What is the propagation delay of the 74LVC1G157GW?
The propagation delay is 2.2 ns.
- What is the operating temperature range of the 74LVC1G157GW?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74LVC1G157GW support partial power-down mode operation?
- What type of ESD protection does the 74LVC1G157GW have?
- What package types are available for the 74LVC1G157GW?
- Can the 74LVC1G157GW be used in mixed 3.3 V and 5 V environments?
- What is the quiescent current of the 74LVC1G157GW?
- What is the mounting method for the 74LVC1G157GW?
