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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 AM29C833/BLA from Advanced Micro Devices is a non-inverting transceiver with Open Drain outputs, designed for high-reliability 5V systems. It operates from 4.5V to 5.5V, providing 15mA sink and 24mA source (with pull-ups). The 24-CDIP ceramic package and -55°C to 125°C temperature range make it ideal for military, aerospace, and industrial applications. Typical uses include wired-OR buses, redundant systems, and high-voltage level shifting.
- Open Drain Outputs: Enables wired-OR logic and flexible voltage interfacing with external pull-ups.
- Military Temperature Range (-55°C to 125°C): Reliable operation in extreme conditions.
- Ceramic DIP Package: High mechanical and thermal durability for demanding environments.
- Bidirectional Transceiver: Simplifies data flow between two buses with a single device.
- High Source Current (24mA): Ensures robust signal drive even with pull-up resistors.
Wired-OR Bus Systems
The AM29C833/BLA's open drain outputs enable wired-OR connections, allowing multiple devices to share a bus without contention, ideal for interrupt lines.
Military Communication Interfaces
In defense communication equipment, this transceiver provides reliable bidirectional data transfer over the full -55°C to 125°C range.
High-Voltage Level Shifting
With external pull-ups to higher voltages (e.g., 12V), this device can interface 5V logic with industrial control signals.
Redundant Fault-Tolerant Systems
Open drain outputs allow easy isolation of faulty modules in redundant architectures, improving system availability.
Legacy 5V Data Acquisition
For upgrading old data acquisition systems, this transceiver offers robust buffering and bidirectional communication in harsh environments.
Aerospace Telemetry
In satellite telemetry systems, the ceramic package and wide temperature range ensure reliable data transfer during launch and operation.
- Q: What is the logic family of the AM29C833/BLA?
- A: It is part of AMD's AM29C series, a high-performance 5V logic family.
- Q: What is the function of this IC?
- A: It is a single-channel non-inverting transceiver, allowing bidirectional data flow between buses.
- Q: What is the output type?
- A: The outputs are Open Drain, requiring external pull-up resistors for logic high levels.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V TTL systems.
- Q: What is the package type?
- A: It comes in a 24-CDIP (0.300", 7.62mm) ceramic dual-inline package.
- Q: What is the temperature range?
- A: It operates from -55°C to 125°C, suitable for military and industrial applications.
AM29C833/BLA.pdf
- Q: What is the logic family of the AM29C833/BLA?
- A: It is part of AMD's AM29C series, a high-performance 5V logic family.
- Q: What is the function of this IC?
- A: It is a single-channel non-inverting transceiver, allowing bidirectional data flow between buses.
- Q: What is the output type?
- A: The outputs are Open Drain, requiring external pull-up resistors for logic high levels.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V TTL systems.
- Q: What is the package type?
- A: It comes in a 24-CDIP (0.300", 7.62mm) ceramic dual-inline package.
- Q: What is the temperature range?
- A: It operates from -55°C to 125°C, suitable for military and industrial applications.