SNJ54LS273J - Brand New Texas Instruments IC Chips
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Description
The SN54ACT16244 and 74ACT16244 are 16-bit buffers/line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. They can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. The devices provide true outputs and symmetrical OE (active-low) output-enable inputs. The 74ACT16244 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area. The SN54ACT16244 is characterized for operation over the full military temperature range of –55°C to 125°C. The 74ACT16244 is characterized for operation from –40°C to 85°C.
Specifications and features
● Members of the Texas Instruments Widebus™ Family
● Inputs Are TTL-Voltage Compatible
● 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
● Flow-Through Architecture Optimizes PCB Layout
● Distributed VCC and GND Pin Configurations Minimize High-Speed Switching Noise
● EPIC™ (Enhanced-Performance Implanted CMOS) 1-μm Process
● 500-mA Typical Latch-Up Immunity at 125°C
● Package Options Include Plastic Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages, and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin SpacingsApplication Scenarios
The SNJ54LS273J electronic component model can be used in various applications such as 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Its versatility allows it to function as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. Additionally, its true outputs and symmetrical OE (active-low) output-enable inputs make it a reliable choice in these applications.
Comparison
The SNJ54LS273J has the advantage of being a member of the Texas Instruments Widebus™ Family, ensuring compatibility and reliability. It also features an EPIC™ (Enhanced-Performance Implanted CMOS) 1-μm Process, resulting in enhanced performance. However, it should be noted that its operating temperature range varies depending on the model. The SN54ACT16244 is characterized for operation over the full military temperature range of –55°C to 125°C, while the 74ACT16244 is characterized for operation from –40°C to 85°C.
Advantages- Improved performance and density in 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters
- Versatile usage as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer
- True outputs and symmetrical OE (active-low) output-enable inputs
- Packaged in TI’s shrink small-outline package for increased pin count and functionality
- Compatible with the Texas Instruments Widebus™ Family
- EPIC™ (Enhanced-Performance Implanted CMOS) 1-μm Process
- 500-mA Typical Latch-Up Immunity at 125°CDisadvantages- Operating temperature range may vary depending on the model
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Datasheet
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- Datasheet: Download SNJ54LS273J
- Chipdatas Part: CD94-SNJ54LS273J
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- Last Updated: 2024/06/30 13:43 +0800
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