Overview
The CD74HC4316PWRG4, produced by Texas Instruments, is a high-speed CMOS logic quad analog switch. 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 handle a wide range of analog input voltages and provides logic-level translation, enabling 5V logic to accommodate ±5V analog signals.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|
| Supply Voltage Range (VCC) | 2 | - | 6 | V |
| Supply Voltage Range (VCC - VEE) | 0 | - | 10 | V |
| ON Resistance (VCC = 4.5V) | - | 45Ω | - | Ω |
| ON Resistance (VCC = 6V) | - | 35Ω | - | Ω |
| ON Resistance (VCC - VEE = 9V) | - | 30Ω | - | Ω |
| Propagation Delay (tPLH, tPHL) at VCC = 4.5V, 25°C | - | 12 ns | - | ns |
| Propagation Delay (tPLH, tPHL) at VCC = 6V, 25°C | - | 10 ns | - | ns |
| Ambient Temperature Range | -55°C | - | 125°C | °C |
| Input Rise and Fall Times at VCC = 4.5V | 0 | - | 500 ns | ns |
| Input Rise and Fall Times at VCC = 6V | 0 | - | 400 ns | ns |
Key Features
- Wide analog-input-voltage range: VCC - VEE from 0V to 10V
- Low ON resistance: 45Ω (typical) at VCC = 4.5V, 35Ω (typical) at VCC = 6V, and 30Ω (typical) at VCC - VEE = 9V
- Fast switching and propagation delay times
- Low OFF leakage current
- Built-in break-before-make switching
- Logic-level translation to enable 5V logic to accommodate ±5V analog signals
- Wide operating temperature range: -55°C to 125°C
- HC types: 2V to 10V operation, high noise immunity
- HCT types: Direct LSTTL input logic compatibility, CMOS input compatibility
Applications
- Analog signal switching in various electronic systems
- Audio and video signal routing
- Medical devices requiring precise analog signal control
- Industrial control systems needing reliable analog switching
- Automotive electronics for signal management
Q & A
- What is the CD74HC4316PWRG4 used for?
The CD74HC4316PWRG4 is used for analog signal switching in various electronic systems, providing logic-level translation and handling a wide range of analog input voltages.
- What is the typical ON resistance of the CD74HC4316PWRG4?
The typical ON resistance is 45Ω at VCC = 4.5V, 35Ω at VCC = 6V, and 30Ω at VCC - VEE = 9V.
- What is the operating temperature range of the CD74HC4316PWRG4?
The operating temperature range is from -55°C to 125°C.
- Does the CD74HC4316PWRG4 support LSTTL input logic compatibility?
- What is the propagation delay time at VCC = 4.5V and 25°C?
The propagation delay time (tPLH, tPHL) at VCC = 4.5V and 25°C is typically 12 ns.
- What is the input rise and fall time at VCC = 6V?
The input rise and fall time at VCC = 6V is typically 400 ns.
- Does the CD74HC4316PWRG4 have built-in break-before-make switching?
- What are the common package types for the CD74HC4316PWRG4?
The device is available in SOIC, SOP, and TSSOP packages.
- What is the maximum switch frequency response at –3 dB for the CD74HC4316PWRG4?
The maximum switch frequency response at –3 dB is 200 MHz for both HC and HCT types.
- How many independent analog switches does the CD74HC4316PWRG4 contain?
The device contains four independent digitally controlled analog switches.
