Overview
The 74HCT253D,652, produced by NXP Semiconductors (now known as Nexperia), is a dual 4-line to 1-line data selector/multiplexer. This component is designed for high-speed operation and low power consumption, making it suitable for a wide range of digital applications. It is compatible with standard TTL logic levels and operates within a single 4.5V to 5.5V power supply range. The device features a surface mount package (16-SOIC) and is robust enough to operate in a temperature range of -40°C to 125°C.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors (Nexperia) |
| Logic Family | HCT |
| Number of Lines (Input / Output) | 8 / 2 |
| Propagation Delay Time | 38 ns at 4.5 V |
| Supply Voltage Min | 4.5 V |
| Supply Voltage Max | 5.5 V |
| Maximum Operating Temperature | +125°C |
| Minimum Operating Temperature | -40°C |
| Mounting Style | SMD/SMT |
| Package / Case | SOT-338 (16-SOIC) |
| Number of Input Lines | 8 |
| Number of Output Lines | 2 |
Key Features
- Dual 4-line to 1-line data selector/multiplexer
- High-speed operation
- Low power consumption
- TTL-compatible logic levels
- Single 4.5V to 5.5V power supply
- 3-state outputs interface directly with system bus
- Common select inputs and separate output enable inputs
- ESD protection (HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V)
- Non-inverting data path
Applications
- Data selection and multiplexing
- Address decoding
- Digital signal routing
- Industrial automation and control
- Consumer electronics
Q & A
- What is the primary function of the 74HCT253D,652?
The primary function is as a dual 4-line to 1-line data selector/multiplexer.
- What is the operating voltage range of the 74HCT253D,652?
The operating voltage range is from 4.5V to 5.5V.
- What is the temperature range for the 74HCT253D,652?
The temperature range is from -40°C to 125°C.
- What type of logic levels is the 74HCT253D,652 compatible with?
It is compatible with standard TTL logic levels.
- What is the package type of the 74HCT253D,652?
The package type is 16-SOIC (SOT-338).
- Does the 74HCT253D,652 have ESD protection?
- What are some common applications of the 74HCT253D,652?
Common applications include data selection, address decoding, digital signal routing, industrial automation, and consumer electronics.
- Is the 74HCT253D,652 still in production?
No, the 74HCT253D,652 is an obsolete product and is no longer in production. However, equivalent or alternative models may be available.
- What are the key benefits of using the 74HCT253D,652?
The key benefits include reliable and high-performance multiplexing capabilities, efficient power consumption, and compatibility with a wide range of digital systems.
- How many input and output lines does the 74HCT253D,652 have?
The device has 8 input lines and 2 output lines.
