744052 Dual 4-Channel Analog Multiplexer/Demultiplexer IC DIP-16
The 744052 Dual 4-Channel Analog Multiplexer/Demultiplexer IC DIP-16 is a high-performance CMOS device designed for both analog and digital signal routing applications. It functions as two independent single-pole quadruple-throw (SP4T) switches, each with four independent inputs/outputs and a common input/output.
The device includes digital select inputs (S0 and S1) and an enable input (E, active LOW) shared by both switches. When E is HIGH, the switches are turned off, ensuring high impedance. Built with CMOS technology, it offers low power dissipation, high noise immunity, and a wide analog input voltage range from -5V to +5V. The IC supports logic level translation, allowing 5V logic to interface with ±5V analog signals, and features built-in ‘break before make’ to prevent short circuits during switching.
Features:
- Wide analog input voltage range from -5V to +5V.
- CMOS low power dissipation.
- High noise immunity.
- Latch-up performance exceeds 100mA per JESD 78 Class II Level B.
- Low ON resistance: 80Ω (typical) at VCC-VEE=4.5V; 70Ω (typical) at 6.0V; 60Ω (typical) at 9.0V.
- Logic level translation to enable 5V logic to communicate with ±5V analog signals.
Specifications:
| Parameter | Value |
|---|---|
| Supply Voltage (VCC-GND) | 2.0V to 10.0V |
| Supply Voltage (VCC-VEE) | 2.0V to 10.0V |
| Input Voltage Range (VI) | GND to VCC |
| Switch Voltage Range (VSW) | VEE to VCC |
| Operating Temperature Range | -40°C to +125°C |
| ON Resistance (RON) typ | 80Ω at VCC-VEE=4.5V |
| ON Resistance (Peak) typ | 70Ω at VCC=4.5V, VEE=-4.5V |
| ON Resistance (Rail) typ | 60Ω to 65Ω at VCC=4.5V, VEE=-4.5V |
| ON Resistance Mismatch (ΔRON) typ | 6Ω at VCC=4.5V, VEE=-4.5V |
| HIGH-Level Input Voltage (VIH) min | 2.0V at VCC=4.5V |
| LOW-Level Input Voltage (VIL) max | 0.8V at VCC=4.5V |
| Input Leakage Current (II) max | ±1.0μA |
| OFF-State Leakage Current (IS(OFF)) max | ±2.0μA |
| ON-State Leakage Current (IS(ON)) max | ±2.0μA |
| Supply Current (ICC) max | 80μA to 160μA |
| Input Capacitance (CI) typ | 3.5pF |
| Switch Capacitance (Csw) typ | 12pF |
| Propagation Delay (tpd) typ | 4ns to 15ns |
| Turn-On Time (ton) typ | 26ns to 28ns |
| Turn-Off Time (toff) typ | 21ns to 22ns |
| Power Dissipation Capacitance (CPD) typ | 57pF |
| Package | DIP-16 |
Pin Configuration:
Applications:
- Analog signal multiplexing and demultiplexing in data acquisition systems.
- Digital channel selection in mixed-signal control circuits.
- Audio and instrumentation signal routing.
- Embedded systems requiring analog/digital signal switching.
- Sensor array multiplexing in test and measurement platforms.
Package Include:
1x 744052 Dual 4-Channel Analog Multiplexer/Demultiplexer IC DIP-16.
