Overview
The CD74HCT4053PWRG4 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 of standard CMOS integrated circuits. It is designed to control analog voltages that may vary across the voltage supply range, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Wide Analog Input Voltage Range | ±5 | V | Maximum |
| Low ON-Resistance | 70 (typical at VCC – VEE = 4.5V) 40 (typical at VCC – VEE = 9V) | Ω | |
| Operation Control Voltage | 4.5 to 5.5 | V | For CD74HCT types |
| Switch Voltage | 0 to 10 | V | |
| Operating Temperature Range | -55 to +125 | °C | |
| Input High Voltage (VIH) | 2 | V | Minimum |
| Input Low Voltage (VIL) | 0.8 | V | Maximum |
| Propagation Delay (tPHL, tPLH) | 8 to 18 ns | ns | Depending on temperature and load |
| Package Type | TSSOP (PW) | ||
| Pins | 16 |
Key Features
- Qualified for automotive applications
- Wide analog input voltage range: ±5V maximum
- Low ON-resistance: 70Ω typical (VCC – VEE = 4.5V), 40Ω typical (VCC – VEE = 9V)
- Low crosstalk between switches
- Fast switching and propagation speeds
- Break-before-make switching
- Wide operating temperature range: -55°C to +125°C
- Direct LSTTL input logic compatibility: VIL = 0.8V max, VIH = 2V min
- CMOS input compatibility: II ≤ 1µA at VOL, VOH
Applications
- Digital radio
- Signal gating
- Factory automation
- Televisions
- Appliances
- Programmable logic circuits
- Sensors
Q & A
- What is the CD74HCT4053PWRG4 used for?
The CD74HCT4053PWRG4 is used as a high-speed CMOS logic analog multiplexer and demultiplexer, controlling analog voltages in various applications such as digital radio, signal gating, and factory automation.
- What is the operating temperature range of the CD74HCT4053PWRG4?
The operating temperature range is -55°C to +125°C.
- What is the typical ON-resistance of the CD74HCT4053PWRG4?
The typical ON-resistance is 70Ω at VCC – VEE = 4.5V and 40Ω at VCC – VEE = 9V.
- What is the input logic compatibility of the CD74HCT4053PWRG4?
The device has direct LSTTL input logic compatibility with VIL = 0.8V max and VIH = 2V min.
- What types of packages are available for the CD74HCT4053PWRG4?
The device is available in 16-pin TSSOP (PW) packages.
- Is the CD74HCT4053PWRG4 qualified for automotive applications?
- What is the propagation delay of the CD74HCT4053PWRG4?
The propagation delay (tPHL, tPLH) ranges from 8 to 18 ns depending on temperature and load.
- Does the CD74HCT4053PWRG4 have break-before-make switching?
- What is the switch voltage range of the CD74HCT4053PWRG4?
The switch voltage range is 0 to 10 V.
- Is the CD74HCT4053PWRG4 still in production?
No, the CD74HCT4053PWRG4 is no longer in production. New designs should consider an alternate product.
