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74HC7540DB
+BOMBuffers & Line Drivers OCT SCHMITT TRIG 3ST
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Nhà sản xuấtNexperia
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Ông. Phần #74HC7540DB
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Có sẵn8896
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Standard Pack Qty | 66 |
| Packaging | Tube |
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Description
Key features of the 74HC7540DB include:
1. Octal Configuration: It contains eight non-inverting buffers, which are ideal for transferring data between buses.
2. 3-State Outputs: The outputs can be in one of three states: high, low, or high-impedance, facilitating bus drive capability and enabling the connection of several inputs and outputs.
3. High-Speed Performance: Part of the 74HC family, known for its fast switching times and low power consumption.
4. Wide Operating Voltage Range: Typically operates from 2V to 6V, making it versatile for different power supply requirements.
5. CMOS Technology: Offers reduced power dissipation and compatibility with other CMOS and TTL logic levels.
This buffer/line driver is widely used in digital circuits where isolation, data buffering, and signal amplification are required.
Equivalent
1. SN74HC7540 by Texas Instruments
2. CD74HCT540 by Texas Instruments
3. MC74HC7540 by ON Semiconductor
4. TC74HC540 by Toshiba
These alternatives provide similar functionality in terms of logic configuration, voltage range, and pin compatibility. Always verify the datasheet to ensure compatibility with your specific application requirements.
Features
1. Inverting Octal Buffer: It contains eight independent inverting buffers with 3-state outputs, making it suitable for bus interface applications.
2. High-Speed Operation: The device operates with a fast switching speed, which is beneficial for performance in high-frequency applications.
3. Wide Supply Voltage: It supports a wide operating supply voltage range from 2V to 6V, providing flexibility for various applications.
4. Low Power Consumption: The CMOS technology ensures low power dissipation and efficient operation.
5. High Noise Immunity: Its design provides robust performance in noisy environments.
6. 3-State Outputs: The outputs can be set to a high-impedance state, enabling multiple devices to connect to the same bus without interference.
7. Input Levels: Compatible with both TTL and CMOS input levels, increasing its versatility.
These features make the 74HC7540DB suitable for a variety of applications requiring fast, efficient, and reliable digital buffering and interfacing.
Pinout
The pin configuration typically includes:
- Multiple data inputs and outputs
- Enable pins to control the output state
- Power supply (Vcc) and ground (GND) pins
This IC is used in applications requiring controlled output signal buffering, like driving the bus lines or increasing the signal strength in digital circuits. Always refer to the manufacturer's datasheet for precise pin configurations and functionalities.