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SN74LVC138ADR
+BOMIC DECODER/DEMUX 1X3:8 16SOIC
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #SN74LVC138ADR
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パッケージ SOIC (D)-16
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在庫状況5307
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| ProductStatus | Active |
| Type | Decoder/Demultiplexer |
| Circuit | 1 x 3:8 |
| IndependentCircuits | 1 |
| Current-OutputHighLow | 24mA, 24mA |
| VoltageSupplySource | Single Supply |
| Voltage-Supply | 1.65V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
概要
Description
The SN74LVC138ADR is a high-performance 3-to-8 line decoder/demultiplexer IC from Texas Instruments. It is part of the LVC family, which is known for its low-voltage and high-speed capabilities. The device is designed to operate with a supply voltage range of 1.65 V to 3.6 V, making it suitable for a wide range of applications in modern digital circuits.
Key features of the SN74LVC138ADR include:
- 3-to-8 Line Decoding: It takes three binary inputs and decodes them into eight unique outputs, enabling the selection of one out of eight lines.
- Low Power Consumption: The device features low power dissipation, making it ideal for battery-operated devices.
- High-Speed Operation: It supports high-speed operation with a maximum propagation delay of approximately 5.5 ns at 3.3 V.
- Enable Inputs: Three enable inputs (G1, G2A, G2B) provide flexibility in expanding the device's functionality.
- Package and Temperature Range: Available in a small-outline package (SOIC) and operates over a temperature range of -40°C to 85°C.
This decoder is commonly used in applications requiring data routing, memory addressing, or logic decoding.
Key features of the SN74LVC138ADR include:
- 3-to-8 Line Decoding: It takes three binary inputs and decodes them into eight unique outputs, enabling the selection of one out of eight lines.
- Low Power Consumption: The device features low power dissipation, making it ideal for battery-operated devices.
- High-Speed Operation: It supports high-speed operation with a maximum propagation delay of approximately 5.5 ns at 3.3 V.
- Enable Inputs: Three enable inputs (G1, G2A, G2B) provide flexibility in expanding the device's functionality.
- Package and Temperature Range: Available in a small-outline package (SOIC) and operates over a temperature range of -40°C to 85°C.
This decoder is commonly used in applications requiring data routing, memory addressing, or logic decoding.
Equivalent
Equivalent products to the SN74LVC138ADR decoder/demultiplexer include:
1. NXP 74LVC138 – Similar functionality with LVC logic family.
2. ON Semiconductor MC74VHC138 – Offers high-speed CMOS logic.
3. Fairchild Semiconductor 74VHC138 – VHC logic variant.
4. Microchip Technology 74HC138 – HC logic family.
5. Diodes Incorporated 74AHC138 – AHC logic family version.
Ensure pin compatibility and electrical characteristics match your application requirements when selecting an equivalent.
1. NXP 74LVC138 – Similar functionality with LVC logic family.
2. ON Semiconductor MC74VHC138 – Offers high-speed CMOS logic.
3. Fairchild Semiconductor 74VHC138 – VHC logic variant.
4. Microchip Technology 74HC138 – HC logic family.
5. Diodes Incorporated 74AHC138 – AHC logic family version.
Ensure pin compatibility and electrical characteristics match your application requirements when selecting an equivalent.
Features
The SN74LVC138ADR is a high-performance 3-to-8 line decoder/demultiplexer from Texas Instruments, part of the LVC family. Key features include:
1. Voltage Range: Operates over a wide voltage range from 1.65 V to 3.6 V.
2. High-Speed Operation: Provides fast signal processing and low propagation delay.
3. Low Power Consumption: Designed for low power operation with a maximum input leakage current of 1 µA.
4. High Drive Capability: Outputs can drive up to 24 mA at 3.3 V, making it suitable for driving multiple loads.
5. Inputs: Features three address inputs and three enable inputs, facilitating flexibility in logic and system design.
6. TTL-Compatible Inputs: Ensures compatibility with standard TTL logic levels.
7. ESD Protection: Enhanced protection mechanisms for reliability.
8. Industry-Standard Package: Available in a 16-pin SOIC package, making it easy to integrate into various designs.
These features make the SN74LVC138ADR suitable for applications requiring efficient signal routing, such as memory decoding, data demultiplexing, and address decoding.
1. Voltage Range: Operates over a wide voltage range from 1.65 V to 3.6 V.
2. High-Speed Operation: Provides fast signal processing and low propagation delay.
3. Low Power Consumption: Designed for low power operation with a maximum input leakage current of 1 µA.
4. High Drive Capability: Outputs can drive up to 24 mA at 3.3 V, making it suitable for driving multiple loads.
5. Inputs: Features three address inputs and three enable inputs, facilitating flexibility in logic and system design.
6. TTL-Compatible Inputs: Ensures compatibility with standard TTL logic levels.
7. ESD Protection: Enhanced protection mechanisms for reliability.
8. Industry-Standard Package: Available in a 16-pin SOIC package, making it easy to integrate into various designs.
These features make the SN74LVC138ADR suitable for applications requiring efficient signal routing, such as memory decoding, data demultiplexing, and address decoding.
Pinout
The SN74LVC138ADR is a 3-to-8 line decoder/demultiplexer integrated circuit. It is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The primary function of the SN74LVC138ADR is to decode a 3-bit binary input into one of eight active low outputs, effectively converting binary input addresses into individual output lines. Additionally, it features three enable inputs, allowing for control over the device's operation and enabling cascading to expand the number of decodable lines. This functionality is useful in applications requiring address decoding or data routing. The device operates over a wide voltage range and is designed for high-speed and low-power applications.
Manufacturer
The SN74LVC138ADR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and sensors. TI is known for its innovations in analog and embedded processing technologies. Headquartered in Dallas, Texas, the company serves various industries, including automotive, industrial, personal electronics, communications, and enterprise systems.
Application
The SN74LVC138ADR is a 3-to-8 line decoder/demultiplexer used in digital circuits. Its application areas include:
1. Memory Address Decoding: Facilitates selecting specific memory locations in microcontrollers and processors.
2. Data Demultiplexing: Distributes data from a single input line to multiple output lines.
3. Instruction Decoding: Helps in decoding instructions in CPUs and other processing units.
4. Peripheral Device Selection: Selects among multiple peripheral devices in embedded systems.
5. Signal Routing: Directs signals to different parts of a circuit for complex operations.
6. Communication Systems: Used in multiplexing and demultiplexing data streams.
These applications make it essential in computing, communication, and control systems.
1. Memory Address Decoding: Facilitates selecting specific memory locations in microcontrollers and processors.
2. Data Demultiplexing: Distributes data from a single input line to multiple output lines.
3. Instruction Decoding: Helps in decoding instructions in CPUs and other processing units.
4. Peripheral Device Selection: Selects among multiple peripheral devices in embedded systems.
5. Signal Routing: Directs signals to different parts of a circuit for complex operations.
6. Communication Systems: Used in multiplexing and demultiplexing data streams.
These applications make it essential in computing, communication, and control systems.
Package
The SN74LVC138ADR is a 3-to-8 line decoder/demultiplexer from Texas Instruments. The package type is SOIC (Small Outline Integrated Circuit) with 16 pins, and its specific designation is "SOIC-16." The "ADR" suffix indicates it is supplied in a reel format for automated assembly.
