Overview
The 74LV4051PW,112 is an 8-channel analog multiplexer/demultiplexer manufactured by Nexperia USA Inc. This device is part of the Nexperia Low-Voltage CMOS logic family and is designed to route analog and digital signals in low-voltage applications. It features three digital select inputs (S0 to S2) and an active-LOW enable input (E), along with eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). Although the specific part number 74LV4051PW,112 is discontinued, the device remains relevant for understanding its capabilities and applications.
Key Specifications
| Parameter | Description |
|---|---|
| Number of Channels | 8-channel analog multiplexer/demultiplexer |
| Digital Select Inputs | Three (S0 to S2) |
| Enable Input | Active-LOW (E) |
| Inputs/Outputs | Eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z) |
| Supply Voltage Range | 1.0 V to 6.0 V |
| Analog Input/Output Range | VCC to VEE (not exceeding 6.0 V) |
| Package Type | TSSOP16 (SOT403-1) |
| Operating Temperature Range | -40°C to +125°C |
| ON Resistance | Typical values: 145 Ω at VCC - VEE = 2.0 V, 80 Ω at VCC - VEE = 3.0 V, 60 Ω at VCC - VEE = 4.5 V |
Key Features
- Optimized for low-voltage applications: 1.0 V to 6.0 V
- Accepts TTL input levels between 2.7 V and 3.6 V
- Low ON resistance
- Logic level translation to enable 3 V logic to communicate with 3 V analog signals
- Typical break before make built-in
- ESD protection: HBM JESD22-A114E exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Multiple package options available
- Specified from -40°C to +85°C and from -40°C to +125°C
Applications
The 74LV4051PW,112 is suitable for various applications, including:
- Data communication
- Video multiplexing
- Signal routing in low-voltage systems
- Automotive and industrial electronics
- Consumer and mobile electronics
Q & A
- What is the primary function of the 74LV4051PW,112?
The primary function is to act as an 8-channel analog multiplexer/demultiplexer.
- What is the supply voltage range for this device?
The supply voltage range is from 1.0 V to 6.0 V.
- How many digital select inputs does the device have?
The device has three digital select inputs (S0 to S2).
- What is the role of the enable input (E)?
The enable input (E) is active-LOW, meaning that when E is LOW, one of the eight switches is selected, and when E is HIGH, all switches are in the high-impedance OFF-state.
- What are the typical ON resistance values for this device?
Typical ON resistance values are 145 Ω at VCC - VEE = 2.0 V, 80 Ω at VCC - VEE = 3.0 V, and 60 Ω at VCC - VEE = 4.5 V.
- Is the 74LV4051PW,112 still in production?
No, the 74LV4051PW,112 is discontinued and no longer manufactured.
- What are the operating temperature ranges for this device?
The operating temperature ranges are from -40°C to +85°C and from -40°C to +125°C.
- What kind of ESD protection does the device offer?
The device offers ESD protection: HBM JESD22-A114E exceeds 2000 V, MM JESD22-A115-A exceeds 200 V.
- What are some common applications for this device?
Common applications include data communication, video multiplexing, and signal routing in low-voltage systems, as well as automotive, industrial, consumer, and mobile electronics.
- What package types are available for this device?
The device is available in TSSOP16 (SOT403-1) among other package options.
