Overview
The 74LV4051PW/C118 is an 8-channel analog multiplexer/demultiplexer produced by NXP USA Inc. This device is part of the 74LV series and is designed for low-voltage applications. It features three digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0 to Y7), and a common input/output (Z). The 74LV4051PW/C118 is a low-voltage Si-gate CMOS device that is pin and function compatible with the 74HC4051 and 74HCT4051 series.
Key Specifications
| Parameter | Description |
|---|---|
| Package Style | TSSOP-16 |
| Mounting Method | Surface Mount |
| Supply Voltage Range | 1.0 V to 6.0 V |
| Temperature Range | -40 ℃ to +125 ℃ |
| ON Resistance | 145 Ω (typical) at VCC - VEE = 2.0 V, 80 Ω (typical) at VCC - VEE = 3.0 V, 60 Ω (typical) at VCC - VEE = 4.5 V |
| Propagation Delay | 25 ns (max) at VCC = 1.2 V, 17 ns (max) at VCC = 2.0 V, 15 ns (max) at VCC = 3.0 V to 3.6 V |
| ESD Protection | HBM JESD22-A114E exceeds 2000 V, MM JESD22-A115-A exceeds 200 V |
Key Features
- Optimized for low-voltage applications: 1.0 V to 6.0 V
- Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
- Low ON resistance for efficient switching
- Logic level translation to enable 3 V logic to communicate with ±3 V analog signals
- Typical ‘break before make’ built in to prevent signal conflicts
- ESD protection to ensure device reliability
- Multiple package options available
Applications
The 74LV4051PW/C118 is suitable for a variety of applications where analog signal switching is required, such as:
- Audio and video signal routing
- Industrial control systems
- Medical devices requiring low-voltage analog switching
- Automotive systems needing robust and reliable signal multiplexing
- Telecommunication equipment for signal routing and switching
Q & A
- What is the primary function of the 74LV4051PW/C118?
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.
- What is the typical ON resistance of the 74LV4051PW/C118?
The typical ON resistance is 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.
- What is the temperature range for this device?
The temperature range is from -40 ℃ to +125 ℃.
- Does the 74LV4051PW/C118 support TTL input levels?
Yes, it accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V.
- What kind of ESD protection does the device have?
The device has HBM JESD22-A114E exceeding 2000 V and MM JESD22-A115-A exceeding 200 V.
- Is the 74LV4051PW/C118 pin and function compatible with other devices?
Yes, it is pin and function compatible with the 74HC4051 and 74HCT4051 series.
- What is the propagation delay of the device?
The propagation delay is up to 25 ns at VCC = 1.2 V, up to 17 ns at VCC = 2.0 V, and up to 15 ns at VCC = 3.0 V to 3.6 V.
- What are some common applications for the 74LV4051PW/C118?
Common applications include audio and video signal routing, industrial control systems, medical devices, automotive systems, and telecommunication equipment.
- What package styles are available for the 74LV4051PW/C118?
The device is available in TSSOP-16 package style among others.
