SN54F283J Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The SN54F283J is a high-speed 4-bit binary full adder IC from Texas Instruments with internal carry-lookahead logic, belonging to the F/FAST TTL logic family. It supports ripple-carry cascading for multi-bit arithmetic operations and operates from a 5V supply. Packaged in a 16-pin ceramic DIP for high-reliability military and industrial applications.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN54F283J Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.1900(MOQ 19)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-bit full adder with internal carry lookahead for reduced propagation delay in multi-bit arithmetic
- Supports ripple-carry cascading to construct 8-bit, 16-bit, or wider adder chains
- F/FAST TTL logic family providing high-speed switching with low propagation delay
- Operates from standard 5V TTL supply with TTL-compatible input and output levels
- 16-pin ceramic DIP package for high-reliability military-grade applications rated -55°C to 125°C
- 50pF load capacitance rating supporting standard bus interconnects
Applications
The SN54F283J is used in arithmetic logic units (ALUs), digital signal processing pipelines, and custom hardware accelerators where high-speed binary addition is required in industrial control and military-grade embedded systems. It also serves in counter circuits, address calculation logic, and mathematical coprocessors in systems requiring reliable TTL-family arithmetic operations.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING |
| Family | F/FAST |
| JESD-30 Code | R-GDIP-T16 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | ADDER/SUBTRACTOR |
| Max I(ol) | 0.02A |
| Number of Bits | 4 |
| Number of Functions | 4 |
| Output Polarity | TRUE |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 55mA |
| Prop. Delay@Nom-Sup | 10.5ns |
| Propagation Delay (tpd) | 14ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | TTL |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the SN54F283J do?
The SN54F283J is a 4-bit binary full adder IC that adds two 4-bit binary numbers plus an input carry, producing a 4-bit sum and an output carry. Its internal carry-lookahead logic significantly reduces the propagation delay compared to a simple ripple-carry design.
Can the SN54F283J be cascaded for wider bit-width addition?
Yes, the SN54F283J supports ripple-carry cascading, meaning multiple devices can be connected in series to create 8-bit, 16-bit, or wider adders by connecting the carry-out of one device to the carry-in of the next device in the chain.
What is the temperature rating of the SN54F283J?
The SN54F283J uses the SN54 military prefix indicating a temperature range of -55°C to 125°C, and it is packaged in a hermetic ceramic DIP (CDIP), making it suitable for high-reliability aerospace, defense, and industrial applications.
What logic family does the SN54F283J use?
The SN54F283J belongs to the F/FAST (Fairchild Advanced Schottky TTL) logic family, which delivers higher switching speeds and lower propagation delays than standard TTL or LS TTL, making it appropriate for performance-critical digital arithmetic applications.
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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.
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Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $15.9300 | $302.67 |
| 500+ | $11.4700 | $5735.00 |
| 1000+ | $10.8300 | $10830.00 |
| 10000+ | $10.1900 | $101900.00 |
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