Overview
The SN74LVC138ADRE4 is a high-performance decoder/demultiplexer integrated circuit from Texas Instruments. It is part of the 74LVC series, known for its low-voltage operation and compatibility with mixed-voltage systems. This device is designed for use in digital systems that require high-speed signal switching and decoding applications. It operates with a single supply voltage between 1.65V and 3.6V and has an operating temperature range of -40°C to 85°C.
Key Specifications
| Parameter | Description |
|---|---|
| Product Type | Decoder/Demultiplexer |
| Configuration | 1 x 3:8 |
| Package/Case | 16-SOIC (0.154", 3.90mm Width) |
| Voltage Supply Source | Single Supply (1.65 V to 3.6 V) |
| Operating Temperature | -40°C to 85°C |
| Mounting Type | Surface Mount |
| Propagation Delay | tPD = 10ns (typical) |
| Output High, Low Current | 24mA |
Key Features
- Decoder/Demultiplexer 1 x 3:8 configuration
- Single supply voltage operation (1.65V to 3.6V)
- Low power consumption
- High speed operation with a propagation delay of tPD=10ns (typical)
- Surface mount technology (SMT) package for easy mounting and reduced board space
- Operating temperature range: -40°C to 85°C
- ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
- Compatible with mixed 3.3-V/5-V system environments
Applications
- Digital systems requiring high-speed signal switching
- Logic circuits and microprocessor applications
- High-speed data transmission and reception systems
- Telecommunication equipment and devices
- Automotive electronics and control systems
- High-performance memory-decoding or data-routing applications
Q & A
- Q: What is the SN74LVC138ADRE4 used for?
A: The SN74LVC138ADRE4 is used as a decoder/demultiplexer to decode or demultiplex three binary input signals into one of eight mutually exclusive outputs in digital systems.
- Q: What is the operating voltage range of the SN74LVC138ADRE4?
A: The SN74LVC138ADRE4 operates with a single supply voltage between 1.65V and 3.6V.
- Q: What is the propagation delay of the SN74LVC138ADRE4?
A: The propagation delay of the SN74LVC138ADRE4 is typically 10ns.
- Q: What is the operating temperature range of the SN74LVC138ADRE4?
A: The operating temperature range of the SN74LVC138ADRE4 is -40°C to 85°C.
- Q: What type of package does the SN74LVC138ADRE4 come in?
A: The SN74LVC138ADRE4 comes in a 16-SOIC package.
- Q: Is the SN74LVC138ADRE4 compatible with mixed-voltage systems?
A: Yes, the SN74LVC138ADRE4 is compatible with mixed 3.3-V/5-V system environments.
- Q: What is the warranty period for the SN74LVC138ADRE4?
A: The warranty period for the SN74LVC138ADRE4 is typically 1 year, depending on the supplier.
- Q: How does one ensure the authenticity of the SN74LVC138ADRE4 from Texas Instruments?
A: Ensure authenticity by purchasing from authorized distributors who rigorously test and verify the credentials of original TI manufacturers and authorized agents.
- Q: What are some common applications of the SN74LVC138ADRE4?
A: Common applications include digital systems, logic circuits, microprocessor applications, high-speed data transmission systems, telecommunication equipment, and automotive electronics.
- Q: Does the SN74LVC138ADRE4 have ESD protection?
A: Yes, the SN74LVC138ADRE4 has ESD protection that exceeds 2000 V per MIL-STD-883, Method 3015.
