Overview
The 74HCT151D/AUJ is an 8-input multiplexer integrated circuit produced by Nexperia USA Inc. This device is part of the 74HC and 74HCT series, known for their high performance and versatility in digital logic applications. The 74HCT151D/AUJ features eight binary inputs (I0 to I7), three select inputs (S0 to S2), and an enable input (E), allowing for the selection of one of the eight inputs to be routed to the complementary outputs (Y and Y'). This multiplexer is particularly useful in applications requiring data routing and selection in digital systems.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT151D | 4.5 - 5.5 | TTL | ± 4 | 19 | low | -40~125 | 91 | 8.9 | 50 | SO16 (SOT109-1) |
Key Features
- Wide supply voltage range: From 2.0 V to 6.0 V, making it versatile for various applications.
- CMOS low power dissipation: Ensures low power consumption, which is beneficial for energy-efficient designs.
- High noise immunity: Provides robust performance in noisy environments.
- Latch-up performance: Exceeds 100 mA per JESD 78 Class II Level B.
- Input levels: Compatible with TTL logic levels.
- Non-inverting data path: Simplifies circuit design by maintaining the original data polarity.
- ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V; CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Compliance with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
Applications
The 74HCT151D/AUJ is widely used in various industries and applications, including:
- Automotive systems: For data routing and selection in automotive electronics.
- Industrial control systems: To manage and select data inputs in industrial automation.
- Consumer electronics: In devices such as smartphones, tablets, and other portable electronics.
- Computing and networking: For data multiplexing in computer systems and network devices.
- Wearables and IoT devices: Due to its low power consumption and compact package.
Q & A
- What is the primary function of the 74HCT151D/AUJ?
The primary function is to act as an 8-input multiplexer, selecting one of the eight binary inputs to be routed to the complementary outputs based on the select inputs and enable input. - What is the voltage range for the 74HCT151D/AUJ?
The voltage range is from 2.0 V to 6.0 V. - What are the logic switching levels for the 74HCT151D/AUJ?
The logic switching levels are TTL (Transistor-Transistor Logic). - What is the propagation delay time for the 74HCT151D/AUJ?
The propagation delay time is 19 ns. - Does the 74HCT151D/AUJ have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V. - What is the operating temperature range for the 74HCT151D/AUJ?
The operating temperature range is from -40 °C to +125 °C. - What package type is the 74HCT151D/AUJ available in?
The 74HCT151D/AUJ is available in an SO16 (SOT109-1) package. - Is the 74HCT151D/AUJ compliant with any specific standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A. - What are some common applications of the 74HCT151D/AUJ?
Common applications include automotive systems, industrial control systems, consumer electronics, computing and networking, and wearables and IoT devices. - Does the 74HCT151D/AUJ have a non-inverting data path?
Yes, it has a non-inverting data path.
