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| Product attributes | Property Value |
| Manufacturer | Advanced Micro Devices |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | Schmitt Trigger |
| Output Type | Open Drain |
| Current - Output High, Low | 15mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 24-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 24-CDIP (0.300", 7.62mm) |
The AM29C833ADMB from Advanced Micro Devices is a single-channel non-inverting transceiver with Open Drain outputs, designed for wired-OR bus applications in 5V systems. Operating from 4.5V to 5.5V, it sources 15mA and sinks 24mA, enabling reliable multi-drop communication. The 24-pin ceramic CDIP package provides hermetic sealing for military and aerospace use, with a temperature range of -55°C to 125°C. Ideal for interrupt lines, fieldbus networks, and redundant avionics systems.
- Open Drain Outputs: Enables wired-OR logic and multi-drop bus topologies without contention.
- Wide Temperature Range (-55°C to 125°C): Suitable for military, aerospace, and automotive environments.
- Hermetic CDIP Package: Provides superior protection against moisture and contaminants.
- Balanced Drive (15mA/24mA): Ensures reliable signaling with external pull-up resistors.
Wired-OR Interrupt Lines
In multi-processor systems, the Open Drain outputs allow multiple devices to assert a shared interrupt line. The 24mA sink current ensures reliable low-level signaling.
Military Data Acquisition
For defense telemetry, this transceiver handles bidirectional data flow between sensors and controllers. The -55°C to 125°C range covers extreme operational environments.
Industrial Fieldbus Communication
In industrial networks, Open Drain outputs enable multi-drop bus topologies. The 15mA source current drives pull-up resistors for fast rise times.
Avionics Redundant Systems
For flight control redundancy, multiple transceivers can share a bus without conflict. The CDIP package provides hermetic sealing for high-altitude operation.
Automotive Diagnostic Buses
In vehicle diagnostics, Open Drain outputs allow multiple ECUs to communicate on a single line. The wide temperature range suits engine bay conditions.
Space-Grade Communication
For satellite communication systems, the ceramic DIP package withstands radiation and thermal cycling. The transceiver ensures reliable data transfer in orbit.
- Q: What is the function of the AM29C833ADMB?
- A: It is a 1-channel non-inverting transceiver with Open Drain outputs for wired-OR bus applications.
- Q: What is the output type?
- A: The outputs are Open Drain, allowing multiple devices to share a line with pull-up resistors.
- Q: What is the supply voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic systems.
- Q: What are the current ratings?
- A: It can source 15mA and sink 24mA, providing moderate drive for open-drain lines.
- Q: What is the temperature range?
- A: It operates from -55°C to 125°C, suitable for military and aerospace applications.
- Q: What package is available?
- A: It comes in a 24-pin CDIP (0.300", 7.62mm) ceramic dual-inline package.
- Q: What is the function of the AM29C833ADMB?
- A: It is a 1-channel non-inverting transceiver with Open Drain outputs for wired-OR bus applications.
- Q: What is the output type?
- A: The outputs are Open Drain, allowing multiple devices to share a line with pull-up resistors.
- Q: What is the supply voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic systems.
- Q: What are the current ratings?
- A: It can source 15mA and sink 24mA, providing moderate drive for open-drain lines.
- Q: What is the temperature range?
- A: It operates from -55°C to 125°C, suitable for military and aerospace applications.
- Q: What package is available?
- A: It comes in a 24-pin CDIP (0.300", 7.62mm) ceramic dual-inline package.
AM29C833ADMB.pdf