Overview
The 74HC139D-Q100118 is a dual 2-to-4 line decoder/demultiplexer integrated circuit produced by NXP USA Inc. This component is part of the HC/UH series and is designed to decode two binary weighted address inputs to four mutually exclusive outputs. It is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for use in automotive applications. The device operates over a wide temperature range and features low power consumption, making it versatile for various digital circuit applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature Range | -40 | 125 | °C | ||
| Supply Voltage (VCC) | 2.0 | 6.0 | V | ||
| Input Levels | VCC = 4.5 V to 5.5 V | 1.2 (VIL), 2.0 (VIH) | 1.2 (VIL), 2.0 (VIH) | V | |
| Output High-Level Voltage (VOH) | IO = -4 mA, VCC = 4.5 V | 3.98 | 4.32 | V | |
| Output Low-Level Voltage (VOL) | IO = 4.0 mA, VCC = 4.5 V | 0.15 | 0.4 | V | |
| Input Leakage Current (II) | VI = VCC or GND, VCC = 5.5 V | -1.0 | 1.0 | μA | |
| Supply Current (ICC) | VI = VCC or GND, IO = 0 A, VCC = 5.5 V | 8.0 | 160 | μA | |
| Input Capacitance (CI) | 3.5 | pF | |||
| ESD Protection | HBM, CDM | 2000 V, 1000 V | V | ||
| Package Type | SO16 (plastic small outline package; 16 leads; body width 3.9 mm) |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Operates over a wide temperature range: -40 °C to +125 °C
- CMOS level inputs for 74HC139-Q100 and TTL level inputs for 74HCT139-Q100
- Dual 2-to-4 line decoder/demultiplexer capability
- Demultiplexing capability
- Active LOW mutually exclusive outputs
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
- Suitable for memory decoding, data routing, or code conversion
- Complies with JEDEC standard no. 7A
Applications
- Automotive systems due to AEC-Q100 qualification
- Memory decoding and data routing in digital systems
- Code conversion in various digital circuits
- General-purpose decoding and demultiplexing in electronic designs
- Use in industrial and consumer electronics where low power consumption and high reliability are required
Q & A
- What is the primary function of the 74HC139D-Q100118?
The primary function is to decode two binary weighted address inputs to four mutually exclusive outputs, and it can also be used as a 1-to-4 demultiplexer.
- What is the operating temperature range of the 74HC139D-Q100118?
The operating temperature range is from -40 °C to +125 °C.
- What are the input levels for the 74HC139-Q100118?
The input levels are CMOS level for the 74HC139-Q100118 and TTL level for the 74HCT139-Q100118.
- What is the package type of the 74HC139D-Q100118?
The package type is SO16 (plastic small outline package; 16 leads; body width 3.9 mm).
- Does the 74HC139D-Q100118 have ESD protection?
- What are some common applications of the 74HC139D-Q100118?
- How many enable inputs does the 74HC139D-Q100118 have?
- What is the supply current range for the 74HC139D-Q100118?
- Is the 74HC139D-Q100118 compliant with any industry standards?
- What is the typical use of the enable input in the 74HC139D-Q100118?
