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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 54ABT |
| Packaging | | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 4 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 48mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 48-CFlatPack |
| Supplier Device Package | 48-CFP |
| ROHS |  |
The SNJ54ABT16244WD is a quad non-inverting buffer from Texas Instruments' 54ABT family. It offers four channels with 3-State outputs, delivering 24mA source and 48mA sink current. Operating from 4.5V to 5.5V, it combines high speed with robust drive. The 48-pin CFlatPack is ideal for compact, high-performance systems.
- High-Speed Operation: ABT technology provides fast propagation delays, critical for high-frequency buses.
- Strong Drive Capability: 48mA sink current handles heavy capacitive loads without signal degradation.
- Compact CFlatPack: Saves board space compared to DIP packages, enabling denser layouts.
- 3-State Outputs: Essential for multiplexed bus architectures.
High-Density Backplane Driving
The 48mA sink and 24mA source currents, combined with ABT speed, make it perfect for driving high-capacitance backplanes in networking equipment.
Memory Module Buffering
Buffer address and data lines in DIMM modules, where the 3-State outputs allow multiple ranks to share the bus.
Telecom Line Cards
Interface between line drivers and switching fabrics, providing robust signal buffering in 5V telecom systems.
FPGA/ASIC Interface
Connect FPGAs operating at 5V to other logic, ensuring clean signal levels and high drive for external peripherals.
Industrial Automation
Drive multiple actuator controllers from a single PLC output, with 3-State control for safety interlocks.
Test and Measurement
Use in ATE systems to route test vectors to multiple pins, leveraging the high drive and fast switching.
- Q: What logic family does the SNJ54ABT16244WD use?
- A: It is based on the 54ABT family, offering advanced BiCMOS technology for high speed and drive.
- Q: What is the function of this IC?
- A: It is a 4-channel non-inverting buffer with 3-State outputs.
- Q: How many channels does it provide?
- A: It contains 4 independent buffer channels.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high-impedance states for bus sharing.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, suitable for 5V TTL systems.
- Q: What package is available?
- A: It comes in a 48-pin CFlatPack, a space-saving flat package for high-density boards.
SNJ54ABT16244WD.pdf
- Q: What logic family does the SNJ54ABT16244WD use?
- A: It is based on the 54ABT family, offering advanced BiCMOS technology for high speed and drive.
- Q: What is the function of this IC?
- A: It is a 4-channel non-inverting buffer with 3-State outputs.
- Q: How many channels does it provide?
- A: It contains 4 independent buffer channels.
- Q: What is the output type?
- A: The outputs are 3-State, allowing high-impedance states for bus sharing.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, suitable for 5V TTL systems.
- Q: What package is available?
- A: It comes in a 48-pin CFlatPack, a space-saving flat package for high-density boards.