SNJ54ABT244J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
Texas Instruments SNJ54ABT244J is an octal buffer and line driver with 3-state outputs in the ABT logic family, rated for -55°C to 125°C military temperature range. Features 50 pF load capacitance, active-low output enable, and ceramic DIP-20 package for rugged applications. In stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SNJ54ABT244J Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.2950(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SNJ54ABT244J?
- Octal 3-state buffer/line driver in the ABT family with -55°C to 125°C military temperature range qualification
- Active-low enable control with unidirectional data flow and 50 pF load capacitance for robust bus driving
- Ceramic glass-sealed 20-pin DIP package ensuring long-term reliability in military and aerospace environments
- Typical output low voltage below 1V at 5V VCC and 25°C ensuring strong logic-low drive capability
What is SNJ54ABT244J used for?
The SNJ54ABT244J is designed for military, aerospace, and high-reliability industrial applications requiring octal bus buffering and line driving with 3-state output control over wide temperature ranges. It is used in data bus isolation, memory interfacing, and address buffering in ruggedized embedded systems. The ceramic DIP package and -55°C to 125°C rating make it a standard choice for defense electronics, avionics, and space-qualified board designs.
What are the specifications of SNJ54ABT244J?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | TYP VOLP < 1V @ VCC = 5V, TA = 25 DEG C |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | ABT |
| JESD-30 Code | R-GDIP-T20 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.048A |
| Number of Bits | 4 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 30mA |
| Prop. Delay@Nom-Sup | 5.3ns |
| Propagation Delay (tpd) | 5.3ns |
| Qualification Status | Not Qualified |
| Screening Level | MIL-PRF-38535 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BICMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the SNJ54ABT244J datasheet?
SNJ54ABT244J Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SNJ54ABT244J?
Compatible alternatives and drop-in replacements for SNJ54ABT244J:
Frequently Asked Questions
What temperature range does the SNJ54ABT244J support?
The SNJ54ABT244J is rated for a -55°C to 125°C temperature range, meeting military-grade requirements and making it suitable for use in harsh environments including defense electronics, avionics, and industrial control systems.
How many buffer channels does the SNJ54ABT244J provide?
The SNJ54ABT244J contains 8 (octal) unidirectional buffer/line driver channels with 3-state outputs, each controlled by a shared active-low output enable signal, allowing the entire bus to be placed in a high-impedance state.
What package is the SNJ54ABT244J available in?
The SNJ54ABT244J is available in a 20-pin ceramic glass-sealed DIP (Dual In-line Package), which provides excellent hermeticity and mechanical robustness for military and high-reliability industrial applications.
What logic family does the SNJ54ABT244J belong to?
The SNJ54ABT244J belongs to the ABT (Advanced BiCMOS Technology) logic family, which offers high-speed switching and strong output drive capability while maintaining low quiescent power consumption for bus-driving applications.
What is the load capacitance rating of the SNJ54ABT244J?
The SNJ54ABT244J is rated for a load capacitance of 50 pF, supporting typical PCB bus loads while maintaining reliable switching characteristics specified in the ABT family performance parameters at 5V supply.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.5900 | $10.59 |
| 2+ | $7.0600 | $14.12 |
| 5+ | $5.2950 | $26.48 |
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