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SN74CBT3245ADGE4
+Stückliste74CBT3245 - OCTAL FET BUS SWITCH
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HerstellerTexas Instruments
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Herstellerteil #SN74CBT3245ADGE4
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Auf Lager2561
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Bulk |
| ProductStatus | Active |
Übersicht
Description
Key features include:
- Voltage Range: Operates typically at 5V, supporting TTL and CMOS logic levels.
- Bandwidth: Offers minimal propagation delay and low on-state resistance, allowing fast switching speeds and high bandwidth.
- Configuration: Comprises eight channels, each able to conduct signals both ways, providing bidirectional data flow.
- Enable Control: Includes a single enable pin to activate or deactivate the switch, enhancing control flexibility.
- Packaging: Comes in a 24-pin TSSOP package, optimizing PCB space.
This IC is commonly used in systems requiring bus isolation, address switching, and memory-related applications, offering a reliable solution with low power consumption.
Equivalent
Features
1. Bus Switch Functionality: Allows the connection of signals between two ports, enabling efficient data transfer.
2. Wide Operating Voltage: Operates over a voltage range of 4V to 5.5V, suitable for different logic levels.
3. Low ON-State Resistance: Offers very low ON-state resistance, typically around 5Ω, which minimizes signal distortion and power loss.
4. Bidirectional Data Flow: Supports bidirectional data flow, making it versatile for various applications.
5. High-Speed Operation: Designed for high-speed data lines with minimal propagation delay.
6. Ioff Feature: The Ioff protection ensures that no current flows when the device is powered down, preventing backflow into connected circuits.
7. Compact Package: Available in a small, space-saving package, ideal for applications with space constraints.
8. Enhanced ESD Protection: Built-in electrostatic discharge protection enhances reliability and longevity.
These features make the SN74CBT3245ADGE4 suitable for applications in computing, telecommunications, and consumer electronics, where efficient data switching is essential.
Pinout
The SN74CBT3245ADGE4 has a total of 20 pins. Key functions and pin assignments include:
- A0 to A7 and B0 to B7: These 16 pins form the A and B ports, respectively, which are the input/output connections for the 8-bit data lines.
- OE (Output Enable): This pin is used to control the operation of the switch. When OE is low, the switch is enabled, allowing data to flow between the A and B ports. When OE is high, the switch is disabled, effectively isolating the two ports.
- V_CC and GND: These pins are used to power the device. V_CC is the supply voltage pin, and GND is the ground reference.
This configuration makes the SN74CBT3245ADGE4 suitable for applications requiring signal buffering, level shifting, and data bus switching.
Manufacturer
Application
1. Bus Isolation: It isolates buses to prevent signal interference, ideal for systems requiring minimal crosstalk and leakage.
2. Signal Multiplexing and Demultiplexing: Used in digital logic circuits for routing signals between different paths.
3. Level Shifting: Facilitates interfacing between components operating at different voltage levels.
4. Data Communication Systems: Enhances signal integrity in data transfer applications.
5. Memory and I/O Expansion: Assists in expanding memory and I/O ports in computing systems.
These switches are commonly used in computing, telecommunications, and consumer electronics for efficient data routing and management.