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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | DS3883A |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 9 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 2mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 44-QFP |
| Supplier Device Package | 44-QFP (10x10) |
The DS3883AVX is a single-channel, inverting transceiver from National Semiconductor. It operates from a 4.5V to 5.5V supply and features 3-State outputs with 2mA source and 24mA sink capability. Housed in a compact 44-QFP package, it is designed for bidirectional bus interfacing in 5V systems where board space is at a premium.
- Compact 44-QFP Package: Saves significant board space compared to traditional DIP packages, ideal for high-density designs.
- 3-State Outputs: Provides bus isolation capability, essential for shared-bus architectures.
- Standard 5V Operation: Simplifies power supply design and ensures compatibility with common logic families.
- Inverting Transceiver Function: Combines signal inversion and bidirectional buffering in one device.
Compact 5V Bus Transceiver
The 44-QFP package is ideal for space-constrained designs where a full-size DIP or SOIC is not feasible, such as in portable instrumentation.
Bidirectional Data Buffering
In embedded systems, the DS3883AVX can buffer data lines between a microcontroller and a peripheral, providing isolation and signal conditioning.
3-State Bus Isolation
The 3-State outputs allow the transceiver to be placed on a shared bus and disabled when another device is communicating, preventing data collisions.
Industrial Sensor Interfacing
With a 5V supply, it can interface with industrial sensors and actuators that operate at 5V logic levels, providing a robust buffered connection.
Legacy System Integration
For systems that need to interface with older 5V TTL logic, this transceiver provides a reliable, inverting buffer solution.
- Q: What is the logic family of the DS3883AVX?
- A: It is from the DS3883A family, a specialized logic family designed for specific transceiver applications.
- Q: What is the function of this IC?
- A: It is a single-channel, inverting transceiver used for bidirectional data transfer between two buses.
- Q: What type of output does it have?
- A: It features 3-State outputs, enabling the device to be isolated from the bus when not in use.
- Q: What is the operating voltage range?
- A: The recommended supply voltage is 4.5V to 5.5V, making it suitable for standard 5V logic systems.
- Q: What is the package type?
- A: It is available in a 44-QFP (Quad Flat Package) for surface-mount assembly.
- Q: What is the output current capability?
- A: It can source 2mA and sink 24mA, suitable for driving standard logic inputs and small loads.
DS3883AVX.pdf
- Q: What is the logic family of the DS3883AVX?
- A: It is from the DS3883A family, a specialized logic family designed for specific transceiver applications.
- Q: What is the function of this IC?
- A: It is a single-channel, inverting transceiver used for bidirectional data transfer between two buses.
- Q: What type of output does it have?
- A: It features 3-State outputs, enabling the device to be isolated from the bus when not in use.
- Q: What is the operating voltage range?
- A: The recommended supply voltage is 4.5V to 5.5V, making it suitable for standard 5V logic systems.
- Q: What is the package type?
- A: It is available in a 44-QFP (Quad Flat Package) for surface-mount assembly.
- Q: What is the output current capability?
- A: It can source 2mA and sink 24mA, suitable for driving standard logic inputs and small loads.