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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 5.2mA, 48mA |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC (0.295", 7.50mm Width) |
The DS75162AWM is a dual non-inverting transceiver from National Semiconductor, designed for high-speed bidirectional data transfer in 5V systems. It operates from a 4.75V to 5.25V supply and features 3-State outputs with 5.2mA source and 48mA sink capability. The 20-pin SOIC package is suitable for surface-mount designs. This transceiver is ideal for bus interfacing, memory systems, and backplane communication, offering robust drive strength and reliable 3-State isolation.
- High Sink Current (48mA): Drives long bus lines and high-capacitance loads with ease, ensuring signal integrity in demanding environments.
- 3-State Outputs: Provides essential bus isolation, preventing data collisions in multi-device systems.
- Dual Transceiver Channels: Offers two independent bidirectional channels in one package, saving board space and cost.
- Tight Supply Tolerance (4.75V-5.25V): Ensures stable and predictable operation in precision applications.
High-Speed Bidirectional Bus
The DS75162AWM is designed for high-speed bidirectional data transfer on a bus, making it ideal for communication between two microprocessors or a processor and high-speed peripherals.
3-State Bus Isolation
The 3-State outputs allow this transceiver to be placed in high-impedance mode, effectively disconnecting it from the bus. This is crucial for multi-drop bus architectures.
Memory Bus Transceiver
In memory systems, this transceiver can buffer and control the direction of data flow between the memory array and the memory controller, improving signal integrity.
Backplane Communication
For backplane-based systems, this transceiver can drive signals across long traces with high sink current (48mA), ensuring reliable communication between boards.
Industrial Control Bus
In industrial automation, this transceiver can be used in fieldbus interfaces, providing robust bidirectional communication between a PLC and remote I/O modules.
Test and Measurement Equipment
The high sink current and 3-State capability make it suitable for driving test equipment buses, allowing multiple instruments to share a common data line.
- Q: What is the logic family of the DS75162AWM?
- A: This device is from National Semiconductor and is a bipolar transceiver, designed for high-speed 5V bus applications.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting transceiver, allowing bidirectional data transfer between two bus lines.
- Q: What is the output type?
- A: The outputs are 3-State, enabling the device to be disconnected from the bus when not actively driving, preventing conflicts.
- Q: What is the operating voltage range?
- A: The supply voltage range is 4.75V to 5.25V, which is a tighter tolerance than standard 5V logic, ensuring stable operation.
- Q: What is the package type?
- A: It is available in a 20-pin SOIC (0.295", 7.50mm Width) package for surface-mount assembly.
- Q: What are the current ratings?
- A: The outputs can source 5.2mA and sink 48mA, providing strong sink capability for driving low-impedance or capacitive loads.
DS75162AWM.pdf
- Q: What is the logic family of the DS75162AWM?
- A: This device is from National Semiconductor and is a bipolar transceiver, designed for high-speed 5V bus applications.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting transceiver, allowing bidirectional data transfer between two bus lines.
- Q: What is the output type?
- A: The outputs are 3-State, enabling the device to be disconnected from the bus when not actively driving, preventing conflicts.
- Q: What is the operating voltage range?
- A: The supply voltage range is 4.75V to 5.25V, which is a tighter tolerance than standard 5V logic, ensuring stable operation.
- Q: What is the package type?
- A: It is available in a 20-pin SOIC (0.295", 7.50mm Width) package for surface-mount assembly.
- Q: What are the current ratings?
- A: The outputs can source 5.2mA and sink 48mA, providing strong sink capability for driving low-impedance or capacitive loads.