MM74C922WMX
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- Mfr.Part #
- MM74C922WMX
- Manufacturer
- onsemi
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC ENCODER 16-KEY 1 X 8:4 20SOIC
- Stock
- 34,512
- In Stock ：
- 34,512
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- Manufacturer :
- onsemi
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Pins :
- 20
- Number of Output Lines :
- 5
- Voltage Supply Source :
- Single Supply
- Series :
- 74C
- Number of Bits :
- 4
- RoHS Status :
- RoHS Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- 74C922
- Operating Temperature :
- -40°C~85°C
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Power Dissipation :
- 700mW
- Turn On Delay Time :
- 250 ns
- Lead Free :
- Lead Free
- Current - Output High, Low :
- 15mA 16mA
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Supply Type :
- Single
- Number of Input Lines :
- 8
- Propagation Delay :
- 60 ns
- Voltage - Supply :
- 3V~15V
- Circuit :
- 1 x 8:4
- Mount :
- Surface Mount
- Independent Circuits :
- 1
- Weight :
- 801mg
- Type :
- 16-Key Encoder
- Datasheets
- MM74C922WMX
Signal Switches, Multiplexers, Decoders onsemi MM74C922WMX Overview
The onsemi MM74C922WMX is a high-performance 16-key encoder IC designed to simplify the interface between a matrix keyboard and a microcontroller or microprocessor. This device efficiently encodes 16 discrete inputs into a manageable four-line output, reducing the numerous inputs typically necessary for key scanning in digital systems. The integration of this IC by onsemi in the 20-SOIC package offers compactness and ease of implementation, making it ideal for space-constrained applications while maintaining high reliability and performance. Its application versatility coupled with onsemi’s reputable manufacturing standards makes the Signal Switches, Multiplexers, Decoders onsemi MM74C922WMX an essential component for developers looking to streamline hardware design and enhance overall system responsiveness.
MM74C922WMX Features
The MM74C922WMX by onsemi boasts several key features that make it an outstanding choice for hardware developers and electronic designers. Key attributes include its capacity to encode 16 inputs into 4 outputs, built-in pull-up resistors which eliminate the need for additional external components, low power consumption for enhanced energy efficiency, and an easy-to-interface output for direct connection to microprocessors. Additionally, its latch-up performance exceeds 300mA on all package pins, providing robust operation under a wide range of conditions.
MM74C922WMX Applications
- Consumer Electronics: Used in television remotes, gaming controllers, and other consumer devices to efficiently manage multiple button inputs, reducing wiring complexity and enhancing device reliability.
- Security Systems: Applied in security keypads where a compact and reliable solution is required for the input of security codes and system commands.
- Industrial Control Panels: Ideal for use in industrial environments, facilitating simplified design and maintenance of control panels and operator interfaces.
- Medical Devices: Utilized in medical instrumentation panels, enabling designers to implement straightforward user interfaces for complex equipment.
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