Overview
The 74AHC138PW112 is a 3-to-8 line decoder/demultiplexer integrated circuit produced by Nexperia USA Inc., which was previously part of NXP USA Inc. This component is designed to decode a 3-bit binary input into one of eight mutually exclusive outputs. It is widely used in digital logic circuits for various applications requiring signal decoding and routing.
Key Specifications
| Parameter | Value |
|---|---|
| Logic Family | AHC (Advanced High-speed CMOS) |
| Input Levels | CMOS |
| Supply Voltage (VCC) | 2.0 V to 6.0 V |
| Output Drive Capability | ± 5.2 mA |
| Propagation Delay (tpd) | 12 ns |
| Operating Temperature Range | -40 °C to +125 °C |
| Package Type | TSSOP16 (Thin Shrink Small Outline Package) |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- High-Speed Operation: The 74AHC138PW112 operates at high speeds with a propagation delay of 12 ns.
- Wide Supply Voltage Range: It can operate with a supply voltage ranging from 2.0 V to 6.0 V.
- Low Power Consumption: The component is designed for low power dissipation, making it suitable for battery-powered devices.
- ESD Protection: It includes ESD protection to safeguard against electrostatic discharge, exceeding 2000 V for HBM and 1000 V for CDM.
- Multiple Package Options: Available in TSSOP16 package, which is compact and suitable for various applications.
Applications
- Digital Logic Circuits: Used in decoding and demultiplexing applications within digital logic circuits.
- Embedded Systems: Suitable for use in embedded systems requiring high-speed decoding and signal routing.
- Automotive Electronics: Can be used in automotive electronics for various control and signal processing tasks.
- Industrial Automation: Applied in industrial automation for decoding and controlling signals in automated systems.
Q & A
- What is the primary function of the 74AHC138PW112?
The primary function of the 74AHC138PW112 is to decode a 3-bit binary input into one of eight mutually exclusive outputs.
- What is the supply voltage range for the 74AHC138PW112?
The supply voltage range is from 2.0 V to 6.0 V.
- What is the propagation delay of the 74AHC138PW112?
The propagation delay is 12 ns.
- What type of package is the 74AHC138PW112 available in?
It is available in a TSSOP16 package.
- Does the 74AHC138PW112 have ESD protection?
Yes, it includes ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the operating temperature ranges for the 74AHC138PW112?
The operating temperature range is from -40 °C to +125 °C.
- What logic family does the 74AHC138PW112 belong to?
It belongs to the AHC (Advanced High-speed CMOS) logic family.
- What are some common applications of the 74AHC138PW112?
Common applications include digital logic circuits, embedded systems, automotive electronics, and industrial automation.
- Is the 74AHC138PW112 RoHS compliant?
Yes, it is RoHS compliant and lead-free.
- Where can I find detailed specifications for the 74AHC138PW112?
Detailed specifications can be found in the datasheet available on the manufacturer's website or through authorized distributors.
