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SN74LV1T34DCKR
IC BUF NON-INVERT 5.5V SC70-5
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- 製造商。 部分 #SN74LV1T34DCKR
- 包 SOT-SC70 (DCK)-5
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LV |
| ProductStatus | Active |
| LogicType | Buffer, Non-Inverting |
| NumberofElements | 1 |
| NumberofBitsperElement | 1 |
| OutputType | Push-Pull |
| Current-OutputHighLow | 8mA, 8mA |
| Voltage-Supply | 1.6V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
概述
Description
The SN74LV1T34DCKR is a single Schmitt-trigger buffer/driver designed for high-speed performance and low-voltage operation. It is part of Texas Instruments' LVTTL (Low-Voltage TTL) family, operating from a 1.65V to 5.5V supply voltage. The device features a wide input voltage range, allowing it to accept both TTL and LVTTL logic levels, making it ideal for interfacing between different logic families.
Key features include low quiescent current, high noise immunity, and fast switching times, making it suitable for applications in communications, automotive, and consumer electronics. The Schmitt-trigger input provides hysteresis, ensuring clean transitions and reducing the risk of false triggering from noisy signals. The SN74LV1T34DCKR is available in a compact DCKR package, enhancing design flexibility and space efficiency. Overall, it is a reliable choice for signal buffering and level shifting in modern electronic circuits.
Key features include low quiescent current, high noise immunity, and fast switching times, making it suitable for applications in communications, automotive, and consumer electronics. The Schmitt-trigger input provides hysteresis, ensuring clean transitions and reducing the risk of false triggering from noisy signals. The SN74LV1T34DCKR is available in a compact DCKR package, enhancing design flexibility and space efficiency. Overall, it is a reliable choice for signal buffering and level shifting in modern electronic circuits.
Features
The SN74LV1T34DCKR is a single Schmitt-trigger buffer/driver designed for high-speed applications. Key features include:
1. Voltage Range: Operates with a supply voltage from 1.65V to 5.5V, making it compatible with low-voltage systems.
2. Input Compatibility: Accepts standard TTL input levels and provides a high degree of noise immunity due to its Schmitt-trigger architecture.
3. Output Drive: Capable of driving up to 25 mA at 3.3V, suitable for powering other devices or circuits.
4. Propagation Delay: Fast switching times with a propagation delay typically around 5 ns, enhancing performance in high-speed applications.
5. Low Power Consumption: Features low static and dynamic power consumption, making it energy-efficient.
6. High Fan-out: Can drive multiple inputs in a circuit while maintaining signal integrity.
7. Package: Available in a small footprint SOT-23-5 package, facilitating space-constrained designs.
These features make the SN74LV1T34DCKR ideal for various applications, including level shifting, signal buffering, and interfacing in digital circuits.
1. Voltage Range: Operates with a supply voltage from 1.65V to 5.5V, making it compatible with low-voltage systems.
2. Input Compatibility: Accepts standard TTL input levels and provides a high degree of noise immunity due to its Schmitt-trigger architecture.
3. Output Drive: Capable of driving up to 25 mA at 3.3V, suitable for powering other devices or circuits.
4. Propagation Delay: Fast switching times with a propagation delay typically around 5 ns, enhancing performance in high-speed applications.
5. Low Power Consumption: Features low static and dynamic power consumption, making it energy-efficient.
6. High Fan-out: Can drive multiple inputs in a circuit while maintaining signal integrity.
7. Package: Available in a small footprint SOT-23-5 package, facilitating space-constrained designs.
These features make the SN74LV1T34DCKR ideal for various applications, including level shifting, signal buffering, and interfacing in digital circuits.
Package
The SN74LV1T34DCKR is packaged in a SC70-5 form factor, which is a small, surface-mount package suitable for space-constrained applications.
Pinout
The SN74LV1T34DCKR is a single Schmitt-trigger buffer/driver with a pin count of 5. Its primary function is to provide signal conditioning for digital signals, ensuring clean transitions between high and low states. This is particularly useful in applications where noise and slow input rise/fall times may affect signal integrity.
The pin configuration includes:
1. VCC (Pin 1): Power supply.
2. GND (Pin 2): Ground.
3. A (Pin 3): Input signal.
4. Y (Pin 4): Output signal (inverted).
5. OE (Pin 5): Output enable control (active low).
The device operates over a wide voltage range and is designed for high-speed applications, making it suitable for interfacing between different logic levels in digital circuits.
The pin configuration includes:
1. VCC (Pin 1): Power supply.
2. GND (Pin 2): Ground.
3. A (Pin 3): Input signal.
4. Y (Pin 4): Output signal (inverted).
5. OE (Pin 5): Output enable control (active low).
The device operates over a wide voltage range and is designed for high-speed applications, making it suitable for interfacing between different logic levels in digital circuits.
Manufacturer
The SN74LV1T34DCKR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and digital electronic components. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovative technologies and solutions in areas such as embedded processors, microcontrollers, and analog devices. The company's products are widely used in various applications, including consumer electronics, automotive, industrial, and communications sectors. TI is a leader in the semiconductor industry, emphasizing research and development to drive advancements in electronic systems.
Application
The SN74LV1T34DCKR is a single Schmitt-trigger buffer used in various applications, including signal conditioning, data communication, and level shifting. It is ideal for interfacing between different voltage levels, enhancing signal integrity in noisy environments, and providing clean, fast transitions for digital signals. Common applications include automotive, industrial control systems, and consumer electronics.
Equivalent
The SN74LV1T34DCKR is a single-buffer/driver with a 3-state output. Equivalent products include:
1. SN74LVC1T34
2. SN74AHC1G34
3. SN74HC1G34
These products offer similar functionality, voltage levels, and are suitable for low-voltage logic applications. Always check the datasheets for specific electrical characteristics and pin configurations before substitution.
1. SN74LVC1T34
2. SN74AHC1G34
3. SN74HC1G34
These products offer similar functionality, voltage levels, and are suitable for low-voltage logic applications. Always check the datasheets for specific electrical characteristics and pin configurations before substitution.
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