Overview
The 74HCT253D-Q100,118 is a dual 4-bit multiplexer IC produced by NXP USA Inc., now part of Nexperia. This component is designed to operate as a multiplexer, selecting one of four binary inputs and routing it to the output based on the select inputs. It is part of the 74HCT series and is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications. The device features a single supply voltage range of 4.5V to 5.5V and operates over a temperature range of -40°C to 125°C. It is packaged in a 16-SOIC (Small Outline Integrated Circuit) case with a surface mount type, enhancing its usability in various electronic systems.
Key Specifications
| Parameter | Description |
|---|---|
| Type | Multiplexer |
| Circuit | 2 x 4:1 |
| Independent Circuits | 1 |
| Current - Output High, Low | 6mA, 6mA |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO |
| Input Levels | TTL level |
| Propagation Delay | 17 ns to 57 ns (depending on VCC and load) |
| Enable/Disable Time | 14 ns to 45 ns (depending on VCC) |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Non-inverting data path
- 3-state outputs interface directly with system bus
- Common select inputs and separate output enable inputs
- Wide supply voltage range from 2.0 V to 6.0 V (though specifically 4.5V ~ 5.5V for this model)
- CMOS low power dissipation and high noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards (JESD8C and JESD7A)
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
- Data selectors
- Data multiplexers
- Automotive applications due to AEC-Q100 qualification
- General digital logic circuits requiring multiplexing functions
Q & A
- What is the primary function of the 74HCT253D-Q100,118?
The primary function is to act as a dual 4-bit multiplexer, selecting one of four binary inputs and routing it to the output based on the select inputs.
- What is the operating temperature range of the 74HCT253D-Q100,118?
The operating temperature range is -40°C to 125°C.
- What is the voltage supply range for this component?
The voltage supply range is 4.5V to 5.5V.
- What type of input levels does the 74HCT253D-Q100,118 support?
The component supports TTL input levels.
- Is the 74HCT253D-Q100,118 suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the package type of the 74HCT253D-Q100,118?
The package type is 16-SOIC (Small Outline Integrated Circuit).
- What are the key features of the 3-state outputs?
The 3-state outputs interface directly with the system bus and can assume a high-impedance OFF-state when the output enable input is HIGH.
- Does the 74HCT253D-Q100,118 have ESD protection?
Yes, it has ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- What are some common applications of the 74HCT253D-Q100,118?
Common applications include data selectors, data multiplexers, and automotive systems.
- What is the propagation delay of the 74HCT253D-Q100,118?
The propagation delay ranges from 17 ns to 57 ns depending on VCC and load conditions.
- How does the component handle latch-up performance?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
