Overview
The 74HCT4067D,118 is a 16-channel analog multiplexer/demultiplexer produced by NXP Semiconductors. This component is a single-pole 16-throw analog switch (SP16T) suitable for use in both analog and digital 16:1 multiplexer/demultiplexer applications. It features four digital select inputs (S0, S1, S2, and S3), sixteen independent inputs/outputs (Yn), a common input/output (Z), and a digital enable input (E). The device is designed to operate over a wide supply voltage range and complies with JEDEC standards, making it versatile for various electronic systems.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| VCC supply voltage | 4.5 | 5.0 | 5.5 | V | |
| VI input voltage | GND - VCC | V | |||
| VSW switch voltage | GND - VCC | V | |||
| Tamb ambient temperature | -40 | 125 | °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 | 1.2 | 0.8 | V | |
| tpd propagation delay Yn to Z | VCC = 4.5 V | 9 | 15 | ns | |
| ICC supply current | VCC = 4.5 V to 5.5 V | 160 | μA | ||
| RON ON resistance | VCC = 4.5 V | 80 | Ω |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 10.0 V, with the 74HCT4067 specifically operating from 4.5 V to 5.5 V.
- Logic Switching Levels: The 74HCT4067 has TTL-compatible input levels, while the 74HC4067 has CMOS-compatible input levels.
- Low ON Resistance: Typical ON resistance values of 80 Ω at VCC = 4.5 V, 70 Ω at VCC = 6.0 V, and 60 Ω at VCC = 9.0 V.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Low Power Dissipation: CMOS technology reduces power consumption.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V.
- Multiple Package Options: Available in various packages such as SO24, TSSOP24, and DHVQFN24.
- Temperature Range: Specified from -40 °C to +125 °C.
Applications
- Analog Multiplexing and Demultiplexing: Suitable for routing analog signals in various applications.
- Digital Multiplexing and Demultiplexing: Can be used in digital systems for signal routing.
- Signal Gating: Used to control the flow of signals in electronic circuits.
Q & A
- What is the primary function of the 74HCT4067D,118?
The primary function is to act as a 16-channel analog multiplexer/demultiplexer.
- What is the supply voltage range for the 74HCT4067D,118?
The supply voltage range is from 4.5 V to 5.5 V.
- What are the logic switching levels for the 74HCT4067D,118?
The logic switching levels are TTL-compatible.
- What is the typical ON resistance of the 74HCT4067D,118 at VCC = 4.5 V?
The typical ON resistance is 80 Ω.
- What is the operating temperature range for the 74HCT4067D,118?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74HCT4067D,118 have ESD protection?
- What are some common applications of the 74HCT4067D,118?
Common applications include analog and digital multiplexing/demultiplexing and signal gating.
- What package options are available for the 74HCT4067D,118?
Available in packages such as SO24, TSSOP24, and DHVQFN24.
- How many independent inputs/outputs does the 74HCT4067D,118 have?
It has sixteen independent inputs/outputs (Yn) and a common input/output (Z).
- What is the purpose of the digital enable input (E) on the 74HCT4067D,118?
The digital enable input (E) turns off all switches when it is HIGH.
