Overview
The 74HCT4067PW,118 is a 16-channel analog multiplexer/demultiplexer produced by Nexperia USA Inc. This component is a single-pole 16-throw analog switch (SP16T) designed 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 switch is particularly useful for applications requiring the routing of multiple analog or digital signals through a single channel.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | 74HCT4067PW |
| Configuration | SP16T-Z |
| VCC (V) | 4.5 - 5.5 |
| Logic switching levels | TTL |
| RON (Ω) | 225 (typical at VCC = 4.5 V) |
| RON(FLAT) (Ω) | 25 |
| f (-3dB) (MHz) | 90 |
| THD (%) | 0.04 |
| Xtalk (dB) | - |
| Power dissipation considerations | Very low |
| Tamb (°C) | -40 to +125 |
| Rth(j-a) (K/W) | 78 |
| Ψth(j-top) (K/W) | 1.7 |
| Rth(j-c) (K/W) | 32 |
| Package name | TSSOP24 (SOT355-1) |
Key Features
- Wide supply voltage range from 2.0 V to 10.0 V, with specified operation from 4.5 V to 5.5 V for the 74HCT4067PW.
- CMOS low power dissipation and high noise immunity.
- Low ON resistance: 80 Ω (typical) at VCC = 4.5 V, 70 Ω (typical) at VCC = 6.0 V, and 60 Ω (typical) at VCC = 9.0 V.
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- ESD protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Multiple package options, including TSSOP24 (SOT355-1).
- Typical ‘break before make’ built-in to prevent signal overlap.
Applications
- Analog multiplexing and demultiplexing.
- Digital multiplexing and demultiplexing.
- Signal gating.
- Use in various industries such as automotive, industrial, power, computing, consumer, mobile, and wearables.
Q & A
- What is the primary function of the 74HCT4067PW? The primary function is to act as a 16-channel analog multiplexer/demultiplexer.
- What are the logic switching levels for the 74HCT4067PW? The logic switching levels are TTL (Transistor-Transistor Logic).
- What is the typical ON resistance of the 74HCT4067PW? The typical ON resistance is 225 Ω at VCC = 4.5 V.
- What is the operating temperature range for the 74HCT4067PW? The operating temperature range is from -40 °C to +125 °C.
- Does the 74HCT4067PW have ESD protection? Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What package options are available for the 74HCT4067PW? It is available in TSSOP24 (SOT355-1) package.
- Is the 74HCT4067PW RoHS compliant? Yes, it is RoHS compliant.
- What are some common applications of the 74HCT4067PW? Common applications include analog and digital multiplexing/demultiplexing, signal gating, and use in various industries like automotive and consumer electronics.
- How many digital select inputs does the 74HCT4067PW have? It has four digital select inputs (S0, S1, S2, and S3).
- Does the 74HCT4067PW have a digital enable input? Yes, it has a digital enable input (E) that turns off the switches when HIGH.
