Overview
The 74HC4053D118, produced by NXP USA Inc., is a triple 2-channel analog multiplexer/demultiplexer integrated circuit. This device is part of the 74HC and 74HCT series, known for their high-speed CMOS technology and low power dissipation. It is designed to handle both analog and digital 2:1 multiplexer/demultiplexer applications, making it versatile for various signal processing tasks.
The IC features a common enable input (E) that controls all three switches, allowing them to be turned on or off collectively. Each switch has two independent inputs/outputs (nY0 and nY1) and a common input/output (nZ), along with digital select inputs (Sn) to choose which switch is active. This configuration enables efficient signal routing and switching in a variety of electronic systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | - | 2.0 | - | 10.0 | V |
| VEE Supply Voltage | - | -6.0 | - | 0 | V |
| Operating Temperature | - | -40 | - | 85 | °C |
| VIH HIGH-level Input Voltage | VCC = 4.5 V to 5.5 V | 2.0 | - | - | V |
| VIL LOW-level Input Voltage | VCC = 4.5 V to 5.5 V | - | - | 0.8 | V |
| ICC Supply Current | VCC = 6.0 V, VEE = GND, Ta = 25 °C | - | - | 8.0 | μA |
| RON ON-resistance | VCC - VEE = 9 V | - | 50 | - | Ω |
| tpd Propagation Delay | VCC = 4.5 V, CL = 50 pF | - | 5 | 12 | ns |
Key Features
- Wide Analog Input Voltage Range: From -5 V to +5 V, allowing for versatile signal handling.
- Low Power Dissipation: CMOS technology ensures low power consumption, with ICC up to 8.0 μA at VCC = 6.0 V.
- High Noise Immunity: Complies with JEDEC standards, providing robust noise immunity.
- Low ON-resistance: Typical RON of 50 Ω at VCC - VEE = 9 V, suitable for low impedance circuits.
- Protection Circuits: All inputs are equipped with protection against static discharge and transient excess voltage.
- High-Speed Operation: Achieves high-speed performance similar to LSTTL while maintaining CMOS low power characteristics.
Applications
- Analog Multiplexing and Demultiplexing: Ideal for switching between multiple analog signals.
- Digital Multiplexing and Demultiplexing: Suitable for digital signal routing and switching.
- Signal Gating: Can be used to control the flow of signals in various electronic circuits.
Q & A
- What is the primary function of the 74HC4053D118?
The primary function is to act as a triple 2-channel analog multiplexer/demultiplexer.
- What is the operating voltage range for the 74HC4053D118?
The operating voltage range is from 2.0 V to 10.0 V for VCC and from -6.0 V to 0 V for VEE.
- What is the typical ON-resistance of the switches in the 74HC4053D118?
The typical ON-resistance is 50 Ω at VCC - VEE = 9 V.
- How many switches does the 74HC4053D118 have, and what is their configuration?
The device has three switches, each configured as a single-pole double-throw (SPDT) analog switch.
- What is the purpose of the common enable input (E) in the 74HC4053D118?
The common enable input (E) controls all three switches, turning them on or off collectively based on its state.
- What are some common applications of the 74HC4053D118?
Common applications include analog and digital multiplexing and demultiplexing, and signal gating.
- What is the maximum propagation delay for the 74HC4053D118?
The maximum propagation delay is 12 ns at VCC = 4.5 V and CL = 50 pF.
- Does the 74HC4053D118 have protection against static discharge?
Yes, all inputs are equipped with protection circuits against static discharge and transient excess voltage.
- What is the operating temperature range for the 74HC4053D118?
The operating temperature range is from -40 °C to +85 °C.
- Is the 74HC4053D118 compatible with other ICs?
Yes, it is pin compatible with the HEF4053B.
- What is the typical supply current consumption of the 74HC4053D118?
The typical supply current consumption is up to 8.0 μA at VCC = 6.0 V.
