Overview
The MC74LVX4052DT is a dual single-pole quad-throw analog switch, although it is now obsolete and no longer manufactured by onsemi. This component was designed for use in 4:1 multiplexer/demultiplexer applications. Each switch features four independent inputs/outputs and a common input/output, along with digital enable and select inputs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.0 to 6.0 | V |
| Logic Switching Levels | TTL compatible between VCC = 2.7 V and VCC = 3.6 V | |
| ON Resistance | 145 Ω (typical) at VCC - VEE = 2.0 V 90 Ω (typical) at VCC - VEE = 3.0 V 60 Ω (typical) at VCC - VEE = 4.5 V | Ω |
| Operating Temperature Range | -40 °C to +85 °C | °C |
| Package Type | TSSOP |
Key Features
- CMOS low power dissipation
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Optimized for low-voltage applications: 1.0 V to 6.0 V
- Logic level translation to enable 3 V logic to communicate with ± 3 V analog signals
- Typical ‘break before make’ built in
- Complies with JEDEC standards for ESD protection: HBM and CDM
Applications
The MC74LVX4052DT was suitable for various applications including:
- Multiplexer/demultiplexer functions in digital and analog signal processing
- Switching between multiple input sources in consumer electronics, such as audio and video signals
- Use in automotive, industrial, and power management systems where low-voltage and low-power dissipation are critical
Q & A
- What is the MC74LVX4052DT?
The MC74LVX4052DT is a dual single-pole quad-throw analog switch designed for 4:1 multiplexer/demultiplexer applications.
- Why is the MC74LVX4052DT obsolete?
The MC74LVX4052DT is no longer manufactured by onsemi and has been discontinued.
- What is the supply voltage range of the MC74LVX4052DT?
The supply voltage range is from 2.0 to 6.0 volts.
- What are the typical ON resistance values for the MC74LVX4052DT?
The typical ON resistance values are 145 Ω at VCC - VEE = 2.0 V, 90 Ω at VCC - VEE = 3.0 V, and 60 Ω at VCC - VEE = 4.5 V.
- What are the operating temperature ranges for the MC74LVX4052DT?
The operating temperature range is from -40 °C to +85 °C.
- Does the MC74LVX4052DT support TTL logic levels?
Yes, it supports TTL logic levels between VCC = 2.7 V and VCC = 3.6 V.
- What kind of ESD protection does the MC74LVX4052DT have?
The component complies with JEDEC standards for ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- What package type was the MC74LVX4052DT available in?
The MC74LVX4052DT was available in a TSSOP package.
- What are some common applications for the MC74LVX4052DT?
Common applications include multiplexer/demultiplexer functions, switching between multiple input sources in consumer electronics, and use in automotive and industrial systems.
- Is the MC74LVX4052DT still available for purchase?
No, the MC74LVX4052DT is obsolete and no longer manufactured or available for purchase.
