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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74ABT |
| Packaging | Bulk | |
| 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 | 32mA, 64mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 48-TFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 48-TSSOP |
| ROHS |  |
The SN74ABT16244ADGG is a high-performance non-inverting buffer from Texas Instruments' 74ABT logic family. It integrates 4 channels with 3-State outputs, capable of sourcing 32mA and sinking 64mA. Operating from a 4.5V to 5.5V supply, it is optimized for 5V systems requiring high drive strength. The device is housed in a compact 48-pin TFSOP package and operates over -40°C to 85°C, making it suitable for a wide range of commercial and industrial applications.
- High Output Drive (32mA/64mA): Can directly drive heavy loads, reducing the need for additional driver stages.
- 3-State Outputs: Enables bus multiplexing and isolation, critical for shared-data architectures.
- Compact TFSOP Package: Saves board space in high-density designs without sacrificing performance.
- 74ABT Technology: Combines BiCMOS speed with low power consumption for efficient operation.
High-Density Server Motherboards
The 4-channel buffer with 64mA sink capability can drive multiple memory module address lines, ensuring signal integrity in high-speed server systems.
Telecommunications Switching Equipment
With 3-State outputs and high drive current, it is perfect for routing signals in network switches and routers where bus isolation is critical.
Automotive Infotainment Systems
Operating at 5V and providing robust output drive, it can interface between microcontrollers and display drivers in automotive dashboards.
Industrial PLC I/O Modules
The high sink current (64mA) allows direct driving of indicator LEDs and optocouplers in programmable logic controller output stages.
Memory Address Buffering
In DRAM and SRAM systems, this buffer provides the necessary fan-out to address multiple memory chips without signal degradation.
FPGA Configuration Interfaces
It can buffer configuration data lines between an FPGA and configuration memory, ensuring reliable programming at high speeds.
- Q: What logic family does the SN74ABT16244ADGG belong to?
- A: It is part of the 74ABT family, which combines advanced BiCMOS technology for high speed and high output drive.
- Q: What is the function of this device?
- A: It is a non-inverting buffer with 4 channels, designed to drive heavily loaded buses or capacitive loads.
- Q: What type of output does it have?
- A: It features 3-State outputs, allowing the outputs to be placed in a high-impedance state for bus-oriented applications.
- Q: What is the operating voltage range?
- A: The device operates from 4.5V to 5.5V, making it suitable for standard 5V logic systems.
- Q: What are the output current capabilities?
- A: It can source 32mA and sink 64mA, providing strong drive for demanding loads.
- Q: What is the package type?
- A: It is available in a 48-pin TFSOP (0.240", 6.10mm Width) package, ideal for space-constrained designs.
SN74ABT16244ADGG.pdf
- Q: What logic family does the SN74ABT16244ADGG belong to?
- A: It is part of the 74ABT family, which combines advanced BiCMOS technology for high speed and high output drive.
- Q: What is the function of this device?
- A: It is a non-inverting buffer with 4 channels, designed to drive heavily loaded buses or capacitive loads.
- Q: What type of output does it have?
- A: It features 3-State outputs, allowing the outputs to be placed in a high-impedance state for bus-oriented applications.
- Q: What is the operating voltage range?
- A: The device operates from 4.5V to 5.5V, making it suitable for standard 5V logic systems.
- Q: What are the output current capabilities?
- A: It can source 32mA and sink 64mA, providing strong drive for demanding loads.
- Q: What is the package type?
- A: It is available in a 48-pin TFSOP (0.240", 6.10mm Width) package, ideal for space-constrained designs.