Description
The 74ABT244D,623 is an advanced BiCMOS Octal Buffer/Line Driver featuring 3-state outputs. This device is specifically designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. It contains two non-inverting buffers, each with an independent active-LOW output enable (OE) input, allowing for high-speed, controlled data transmission across bus systems.
By utilizing the ABT (Advanced BiCMOS Technology) series, this IC offers the high speed of bipolar technology combined with the low power consumption of CMOS. It is optimized for high-capacitive load driving and provides superior noise immunity, making it an excellent choice for demanding high-speed digital applications.
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability. For complete electrical characteristics, switching parameters, and application circuits, please refer to the datasheet available in the Attachment section.
Features
- Octal (8) non-inverting buffers
- 3-state outputs for shared bus architectures
- Advanced BiCMOS Technology (ABT) for high-speed operation
- Optimized for high-capacitive bus loading
- Independent output enable (OE) controls for each 4-bit group
- TTL-compatible input levels
- Compact SOIC-20 SMD package
Benefits
- High drive capability ensures signal integrity over long PCB traces
- BiCMOS design balances high speed with reduced power dissipation
- Easily isolates bus signals to prevent contention in multi-master systems
- Surface-mount footprint maximizes board area efficiency
Applications
- Microprocessor and Microcontroller Bus Buffering
- Memory Address and Data Bus Driving
- High-Speed Digital Logic Systems
- Backplane Transceivers
- Clock Distribution
- Embedded System Interfacing
- Industrial Control Systems
Package Includes
- 1 x 74ABT244D,623 Octal Buffer/Line Driver 3-State IC (SOIC-20 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | 74ABT244D,623 |
| Device Type | Octal Buffer/Line Driver |
| Logic Family | 74ABT (Advanced BiCMOS) |
| Output Type | 3-State |
| Package / Case | SOIC-20 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |









