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| Product attributes | Property Value |
| Manufacturer | Advanced Micro Devices |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 1mA, 12mA |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-LCC (J-Lead) |
| Supplier Device Package | 20-LCC (J-Lead) |
The AM2965JC from Advanced Micro Devices is a 2-channel, inverting buffer with 3-State outputs. Operating from a 4.75V to 5.25V supply, it provides 1mA source and 12mA sink current. Housed in a 20-LCC (J-Lead) package, this TTL buffer is designed for bus-oriented applications in microprocessor and industrial systems.
- 3-State Outputs: Enables bus sharing and isolation in multi-master systems.
- Inverting Function: Useful for generating active-low signals.
- Standard TTL Compatibility: Works with existing 5V logic designs.
- Compact J-Lead Package: Suitable for space-constrained surface-mount PCBs.
Microprocessor Bus Buffering
The AM2965JC can buffer address and data lines in microprocessor systems. The 3-State outputs allow the CPU to release the bus for DMA or other masters.
Memory Address Driving
In memory systems, this inverting buffer can drive address lines to DRAM or SRAM. The 12mA sink current is sufficient for standard memory loads.
Peripheral Interface
This IC can interface between a CPU and peripheral devices. The inverting function can be used to generate active-low control signals.
Test Equipment Signal Routing
In test equipment, the 3-State outputs enable signal routing to different measurement points. The J-Lead package is suitable for surface-mount assembly.
Industrial Control Logic
For industrial controllers, this buffer provides signal inversion and buffering for sensor inputs. The 5V TTL compatibility ensures easy integration.
Bus Isolation
The 3-State feature allows complete isolation of a subsystem from the main bus, useful for power management or fault isolation.
- Q: What is the logic family of the AM2965JC?
- A: It is a standard TTL logic device from Advanced Micro Devices (AMD).
- Q: What is the function of this IC?
- A: It is a 2-channel, inverting buffer with 3-State outputs.
- Q: What is the operating voltage range?
- A: The supply voltage is 4.75V to 5.25V, typical for 5V TTL systems.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to a shared bus.
- Q: What package is available?
- A: It comes in a 20-LCC (J-Lead) package.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 70°C.
AM2965JC.pdf
- Q: What is the logic family of the AM2965JC?
- A: It is a standard TTL logic device from Advanced Micro Devices (AMD).
- Q: What is the function of this IC?
- A: It is a 2-channel, inverting buffer with 3-State outputs.
- Q: What is the operating voltage range?
- A: The supply voltage is 4.75V to 5.25V, typical for 5V TTL systems.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to a shared bus.
- Q: What package is available?
- A: It comes in a 20-LCC (J-Lead) package.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 70°C.