Overview
The CD74HC4053PWT is a high-speed CMOS logic analog multiplexer and demultiplexer produced by Texas Instruments. This device utilizes silicon gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption characteristic of standard CMOS integrated circuits. It is designed to control analog voltages that may vary across the voltage supply range, making it a versatile component for various applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| DC Supply Voltage (VCC - VEE) | -0.5 | 10.5 | V | |
| Input High Voltage (VIH) | 2 | V | ||
| Input Low Voltage (VIL) | 0.8 | V | ||
| ON Resistance (rON) at VCC = 4.5V | 70 | 160 | Ω | |
| ON Resistance (rON) at VCC = 6V | 60 | 140 | Ω | |
| Propagation Delay (tPHL, tPLH) at VCC = 5V | 10 | 15 | ns | |
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | TSSOP (16 pins) |
Key Features
- Qualified for automotive applications.
- Wide analog input voltage range: ±5V maximum.
- Low ON-resistance: 70Ω typical at VCC - VEE = 4.5V and 40Ω typical at VCC - VEE = 9V.
- Low crosstalk between switches.
- Fast switching and propagation speeds.
- Break-before-make switching.
- Wide operating temperature range: -40°C to +125°C.
- Operation control voltage: 4.5V to 5.5V.
- Switch voltage: 0V to 10V.
- Direct LSTTL input logic compatibility.
- CMOS input compatibility.
Applications
- Digital radio.
- Signal gating.
- Factory automation.
- Televisions.
- Appliances.
- Programmable logic circuits.
- Sensors.
Q & A
- What is the CD74HC4053PWT used for?
The CD74HC4053PWT is used as a high-speed CMOS logic analog multiplexer and demultiplexer, controlling analog voltages across a wide range.
- What is the typical ON-resistance of the CD74HC4053PWT?
The typical ON-resistance is 70Ω at VCC - VEE = 4.5V and 40Ω at VCC - VEE = 9V.
- What is the operating temperature range of the CD74HC4053PWT?
The operating temperature range is -40°C to +125°C.
- What are the compatible input logic levels for the CD74HC4053PWT?
The device is compatible with both LSTTL and CMOS input logic levels.
- What is the maximum DC supply voltage for the CD74HC4053PWT?
The maximum DC supply voltage is 10.5V.
- What are some common applications of the CD74HC4053PWT?
Common applications include digital radio, signal gating, factory automation, televisions, appliances, programmable logic circuits, and sensors.
- What is the package type of the CD74HC4053PWT?
The package type is TSSOP with 16 pins.
- Does the CD74HC4053PWT support break-before-make switching?
- What is the propagation delay of the CD74HC4053PWT at VCC = 5V?
The propagation delay is typically 10 to 15 ns at VCC = 5V.
- Is the CD74HC4053PWT qualified for automotive applications?
