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| Product attributes | Property Value |
| Manufacturer | Advanced Micro Devices |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 10 |
| Input Type | Schmitt Trigger |
| Output Type | - |
| Current - Output High, Low | 24mA, 48mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 24-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 24-CDIP (0.300", 7.62mm) |
The AM29827A/BLA is a non-inverting buffer from AMD, designed for high-current 5V applications. It operates from 4.5V to 5.5V and provides 24mA source and 48mA sink current, making it ideal for driving heavy loads. The single-channel device is housed in a 24-pin ceramic DIP, supporting the military temperature range of -55°C to 125°C. It is well-suited for industrial, military, and test equipment requiring robust signal buffering.
- High Sink Current (48mA): Drives relays, lamps, and low-impedance loads directly, eliminating external drivers.
- Strong Source Current (24mA): Maintains signal integrity on long bus lines and high-capacitance loads.
- Military Temperature Range: Reliable operation from -55°C to 125°C for defense and aerospace.
- Ceramic DIP Package: Provides excellent thermal and mechanical stability.
High-Current LED/Lamp Driving
With 48mA sink capability, this buffer can directly drive multiple LEDs or incandescent lamps in indicator panels without external transistors.
Bus Line Driving
The high output current (24mA source) makes it ideal for driving long PCB traces or backplane buses, maintaining signal integrity over distance.
Relay and Solenoid Control
In industrial controls, the buffer can drive small relays or solenoids directly, simplifying actuator interfaces in 5V logic systems.
Memory Address Buffering
It can buffer address lines to multiple memory banks, providing the necessary fan-out without loading the CPU output.
Military Avionics Displays
The military temperature range and high drive current support cockpit display backlighting and indicator drivers in harsh environments.
Test Equipment Pin Drivers
In ATE systems, the buffer can drive test pins with high current, ensuring accurate signal delivery to devices under test.
- Q: What is the logic family of the AM29827A/BLA?
- A: It is an AMD bipolar buffer operating at 4.5V to 5.5V.
- Q: What function does it perform?
- A: It is a non-inverting buffer with 1 channel, providing signal amplification and isolation.
- Q: What is the output type?
- A: The output type is not specified; it is likely push-pull TTL.
- Q: What are the current ratings?
- A: It can source 24mA and sink 48mA, providing strong drive capability.
- Q: What package is available?
- A: It comes in a 24-pin CDIP (0.300", 7.62mm) ceramic DIP.
- Q: What is the temperature range?
- A: It operates from -55°C to 125°C, suitable for military applications.
AM29827A/BLA.pdf
- Q: What is the logic family of the AM29827A/BLA?
- A: It is an AMD bipolar buffer operating at 4.5V to 5.5V.
- Q: What function does it perform?
- A: It is a non-inverting buffer with 1 channel, providing signal amplification and isolation.
- Q: What is the output type?
- A: The output type is not specified; it is likely push-pull TTL.
- Q: What are the current ratings?
- A: It can source 24mA and sink 48mA, providing strong drive capability.
- Q: What package is available?
- A: It comes in a 24-pin CDIP (0.300", 7.62mm) ceramic DIP.
- Q: What is the temperature range?
- A: It operates from -55°C to 125°C, suitable for military applications.