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SN74LVT244BPW
+BOMIC BUFF NON-INVERT 3.6V 20-TSSOP
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #SN74LVT244BPW
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | 74LVT |
| 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 | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| 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 | 74LVT244 |
Tổng quan
Description
This component offers low propagation delays and is characterized by high output drive capability, ensuring robust performance in fast switching applications. It has a wide operating temperature range and is available in a TSSOP (Thin Shrink Small Outline Package) for space-constrained designs.
The SN74LVT244BPW is often used in applications such as bus transceivers, signal conditioning, and data transmission lines, where it helps to minimize signal reflection and distortion. Its ease of integration and reliable performance make it a popular choice in modern electronic circuit design.
Equivalent
Features
1. High-Speed Operation: Capable of operating at speeds up to 7 ns at 3.3V.
2. Low Power Consumption: Designed for low-voltage operation (2.5V to 3.6V), reducing power usage in digital circuits.
3. High Drive Capability: Output drive capability of 24 mA allows it to drive multiple loads.
4. TTL Compatibility: Compatible with TTL logic levels, facilitating easy integration into existing designs.
5. Three-State Outputs: Outputs can be enabled or disabled, providing flexibility in bus-oriented applications.
6. Wide Supply Voltage Range: Operates efficiently across a range of supply voltages (2.5V to 3.6V).
7. Low Input and Output Capacitance: Minimizes signal distortion and improves overall system performance.
8. Improved Noise Margin: Enhanced noise immunity ensures reliable operation in noisy environments.
Overall, the SN74LVT244BPW is ideal for driving heavy loads and improving signal integrity in various applications.
Pinout
Pin Functions:
- 1 to 8: Outputs (Y0 to Y7) – These pins provide buffered outputs.
- 9: GND – Ground pin.
- 10 to 17: Inputs (A0 to A7) – These pins accept input signals to be buffered.
- 18: OE (Output Enable) – Active low; when low, the outputs are enabled; when high, the outputs are in a high-impedance state.
- 19, 20: VCC – Power supply pins (connect to a voltage source).
This device is used in various applications for signal buffering and driving, particularly in digital circuits where signal integrity and speed are crucial.
Manufacturer
Texas Instruments is particularly recognized for its extensive portfolio of products, including microcontrollers, digital signal processors, and various types of logic devices like the SN74LVT244BPW, which is a buffer/driver used for signal conditioning in digital circuits. TI emphasizes research and development to create advanced technologies, and it has a global presence, providing solutions that enhance electronic designs for engineers and developers worldwide.
Application
1. Data Bus Isolation: It isolates data lines in digital circuits to prevent signal degradation.
2. Signal Conditioning: It enhances signal integrity in high-speed environments.
3. Level Shifting: It converts signal levels between different voltage domains.
4. Fan-out Buffering: It drives multiple loads while maintaining signal strength.
5. Memory Interface: It facilitates communication between processors and memory devices.
6. General Purpose Digital Logic: It's used in various digital circuits for buffering and converting signals.
These applications leverage its fast propagation delay and low power consumption.