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74VHC244MTCX
+BOMIC BUFF NON-INVERT 5.5V 20-TSSOP
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メーカーオンセミコンダクター社
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メーカー品番 #74VHC244MTCX
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データシート 74VHC244MTCX DataSheet
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在庫状況7722
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 |
| Series | 74VHC |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High, Low | 8mA, 8mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| Base Product Number | 74VHC244 |
概要
Description
Key features include:
- Eight independent buffers/driver stages
- Tri-state outputs that can be enabled or disabled, allowing for flexible bus systems
- High-speed operation with a propagation delay typically under 7 ns at 5V
- Low power dissipation, making it ideal for battery-operated devices
- Wide supply voltage range from 2V to 5.5V.
The 74VHC244MTCX is commonly used in applications such as data routing, signal buffering, and interfacing between different logic levels in digital systems. Its compact 20-pin TSSOP package enhances its utility in space-constrained environments. Overall, this device is vital in modern electronic circuit design for reliable signal processing and integrity.
Equivalent
1. 74HC244 (standard CMOS version)
2. 74AC244 (faster AC CMOS version)
3. 74HCT244 (TTL-compatible version)
These alternatives may vary in speed, power consumption, and voltage levels, so check specifications for compatibility with your application.
Features
1. Octal Configuration: Contains eight independent buffers and drivers, allowing for efficient data handling.
2. High-Speed Operation: Capable of switching speeds up to 7 nanoseconds at 5V.
3. Wide Supply Voltage Range: Operates from 2V to 5.5V, making it versatile for various applications.
4. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
5. Logic Compatibility: Compatible with TTL and CMOS logic levels, providing flexibility in circuit design.
6. 3-State Outputs: Each output can be in a high, low, or high-impedance state, facilitating bus-oriented applications.
7. Enhanced Noise Margin: Offers improved noise immunity compared to standard logic families.
8. Surface Mount Package: Available in a TSSOP package, allowing for space-efficient PCB designs.
These features make the 74VHC244MTCX ideal for use in data communication and other digital circuitry applications.
Pinout
Pin functions are as follows:
- Pins 1 to 8: Inputs (A1-A8)
- Pins 19 and 20: Outputs (Y1-Y8)
- Pins 9 and 10: Output Enable (OE1 and OE2)
- Pins 11 to 18: Ground and power supply pins (GND and VCC)
This device is commonly used in digital circuits for signal buffering and driving, providing high-speed performance with low power consumption.
Manufacturer
Founded in 1930, Texas Instruments has established itself as a leader in the semiconductor industry, focusing on high-performance solutions and advanced technology. The company is also involved in education technology, providing tools and resources for learning in mathematics and science. TI emphasizes research and development, contributing significantly to advancements in electronic innovation. Through its robust supply chain and global presence, Texas Instruments continues to play a crucial role in the electronics market, driving progress across multiple industries.
Application
1. Digital Signal Processing: Enhancing signal integrity in data transmission.
2. Bus Drivers: Driving high-capacitance loads in multiplexed data lines.
3. Level Shifting: Converting voltage levels between different logic families.
4. Interface Circuits: Connecting different components in microcontroller and FPGA designs.
5. Memory Circuits: Buffering signals in memory applications to improve access times.
Its low power consumption and high-speed performance make it suitable for modern electronic systems.