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74CBTLV3257PW
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Especificações
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Description
The 74CBTLV3257PW is part of the CBTLV series, optimized for minimizing propagation delay and power consumption, with typical propagation delays under 0.25ns. It supports bidirectional data flow, making it suitable for both data routing and signal isolation tasks.
Key characteristics include low ON-state resistance, which aids in maintaining signal integrity, and high bandwidth, supporting fast data rates suitable for modern digital systems. The device is packaged in a compact TSSOP (Thin Shrink Small Outline Package) for efficient PCB layout. It's widely used in applications such as data acquisition systems, communication equipment, and other digital circuit designs requiring efficient signal routing.
Equivalent
1. SN74CBTLV3257 from Texas Instruments
2. SN74LVC1G3157 from Texas Instruments
3. MC74LVX3257 from ON Semiconductor
4. PI3A3257 from Diodes Incorporated
Always check the datasheets for compatibility in voltage, pin configuration, and other specifications when selecting equivalents.
Features
1. Low Voltage Operation: Supports 1.2 V to 3.6 V supply voltages.
2. High-Speed Performance: Offers low propagation delay and minimal data skew.
3. Low ON-Resistance: Features a typical ON-resistance of 5 Ω.
4. Signal Integrity: Designed for low crosstalk and minimal signal distortion.
5. Channel Switching: Each of the four channels can independently switch between two data sources.
6. Enable Input: Provides the ability to disable the switch, effectively isolating the data path.
7. Wide Bandwidth: Supports high-frequency analog and digital signals.
8. Compact Package: Available in a TSSOP (Thin Shrink Small Outline Package) for space-constrained applications.
9. Application Versatility: Ideal for data routing, signal multiplexing/demultiplexing, and bus isolation in communication systems, computers, and consumer electronics.
These features make the 74CBTLV3257PW suitable for applications requiring efficient signal routing with minimal power consumption.
Pinout
1. S (Pin 1): Select input for switching between the two data paths.
2. 1B1-1B4, 2B1-2B4 (Pins 3-6, 11-14): Data inputs for the multiplexer paths.
3. 1A, 2A (Pins 2 and 15): Common I/O for the two sets of multiplexer paths.
4. OE (Pin 7): Output Enable control. When OE is low, the device is enabled; when high, outputs are in high-impedance state.
5. VCC (Pin 16): Supply voltage.
6. GND (Pin 8): Ground.
The device is typically used for signal routing applications in digital systems. It supports both multiplexing (selecting between inputs) and demultiplexing (routing a single input to multiple outputs), and operates with a supply voltage of 1.65V to 3.6V.