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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 | 4 |
| Input Type | Schmitt Trigger |
| Output Type | 3-State |
| Current - Output High, Low | 660µA, 12mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP |
| Supplier Device Package | 20-DIP |
The AM2907/BRA is a non-inverting transceiver from Advanced Micro Devices, designed for bidirectional data transfer in 5V digital systems. This single-channel device features 3-State outputs for bus isolation and multiplexing. It operates from a 4.5V to 5.5V supply and is characterized by its low output drive, sourcing 660µA and sinking 12mA, which is ideal for interfacing with high-impedance CMOS logic. Housed in a 20-DIP package, it is rated for the full military temperature range of -55°C to 125°C, ensuring reliable operation in demanding environments.
- Low Power Consumption: The low output drive (660µA source) minimizes power usage and heat generation, ideal for sensitive or battery-operated equipment.
- Through-Hole DIP Package: Facilitates easy manual assembly, prototyping, and field replacement in legacy systems.
- Military Temperature Range: Guarantees operation from -55°C to 125°C for use in extreme environments.
- 3-State Outputs: Provides essential bus isolation capability, preventing data corruption in multi-device systems.
CMOS Logic Interfacing
With its low source current (660µA), the AM2907/BRA is perfectly suited for driving high-impedance CMOS logic inputs, ensuring compatibility without excessive power dissipation.
Prototyping and Legacy System Repair
The 20-DIP package is ideal for breadboarding, prototyping, and repairing legacy equipment that uses through-hole components, making it valuable for maintenance of older industrial systems.
Low-Power Data Routing
In battery-powered or power-sensitive applications, the low output drive reduces switching noise and power consumption, making it suitable for routing low-frequency digital signals.
Test and Measurement Equipment
The 3-State outputs allow the transceiver to be used in test equipment for switching signals to different measurement modules without loading the source, preserving signal fidelity.
Educational and Training Kits
Due to its robust DIP package and simple interface, the AM2907/BRA is an excellent choice for educational kits demonstrating bus architecture and bidirectional data flow.
- Q: What is the function of the AM2907/BRA?
- A: It is a non-inverting transceiver, enabling bidirectional data flow between two points in a digital circuit.
- Q: What is the output type?
- A: The outputs are 3-State, allowing the device to be disconnected from the bus to prevent signal contention.
- Q: What is the operating voltage range?
- A: The device is designed for 5V systems, with a recommended operating range of 4.5V to 5.5V.
- Q: What are the output current specifications?
- A: It can source a very low 660µA and sink 12mA, making it suitable for driving high-impedance loads or CMOS inputs.
- Q: What is the package type?
- A: This version is packaged in a 20-DIP (Dual In-line Package), which is through-hole mounted for easy prototyping and servicing.
- Q: What is the temperature range?
- A: It is rated for operation over the military temperature range of -55°C to 125°C.
AM2907/BRA.pdf
- Q: What is the function of the AM2907/BRA?
- A: It is a non-inverting transceiver, enabling bidirectional data flow between two points in a digital circuit.
- Q: What is the output type?
- A: The outputs are 3-State, allowing the device to be disconnected from the bus to prevent signal contention.
- Q: What is the operating voltage range?
- A: The device is designed for 5V systems, with a recommended operating range of 4.5V to 5.5V.
- Q: What are the output current specifications?
- A: It can source a very low 660µA and sink 12mA, making it suitable for driving high-impedance loads or CMOS inputs.
- Q: What is the package type?
- A: This version is packaged in a 20-DIP (Dual In-line Package), which is through-hole mounted for easy prototyping and servicing.
- Q: What is the temperature range?
- A: It is rated for operation over the military temperature range of -55°C to 125°C.