CD54ACT280F3A Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
Texas Instruments CD54ACT280F3A is a 9-bit odd/even parity generator and checker IC in a ceramic DIP-14 package, capable of sourcing up to 75 mA output current at 50 pF load. It operates reliably across military temperature ranges for high-reliability logic designs. Available worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD54ACT280F3A Datasheet PDF
- Category
- Integrated Circuit
- 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 CD54ACT280F3A?
- 9-bit odd/even parity generation and checking in a single ACT-family logic IC, reducing external gate count in data-integrity circuits
- Maximum output low current (IOL) of 75 mA enables direct bus driving with 50 pF load capacitance, supporting fast edge rates in high-speed logic systems
- Ceramic DIP-14 package (JESD-30 R-GDIP-T14) provides hermetic sealing for military, aerospace, and high-reliability industrial applications
What is CD54ACT280F3A used for?
The CD54ACT280F3A is used in military-grade computing boards, data acquisition systems, and aerospace electronics where 9-bit odd/even parity checking ensures data transmission integrity over parallel buses. Its ACT-family speed and 75 mA drive capability make it appropriate for interfacing with memory arrays and microprocessor data buses operating at 3.3 V or 5 V logic levels. The ceramic DIP package provides hermetic protection against moisture and harsh environments required by MIL-grade system integrators.
What are the specifications of CD54ACT280F3A?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ODD/EVEN PARITY GENERATOR |
| Family | ACT |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | PARITY GENERATOR/CHECKER |
| Max I(ol) | 0.075A |
| Number of Bits | 9 |
| Number of Functions | 9 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 0.08mA |
| Prop. Delay@Nom-Sup | 19.6ns |
| Propagation Delay (tpd) | 21.6ns |
| Qualification Status | Not Qualified |
| Screening Level | 38535Q/M;38534H;883B |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| 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 CD54ACT280F3A datasheet?
CD54ACT280F3A Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD54ACT280F3A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output drive and load capacitance specifications does the CD54ACT280F3A support?
The CD54ACT280F3A can sink a maximum output low current (IOL) of 75 mA and is characterized at a 50 pF load capacitance, providing sufficient drive strength for parallel bus applications in memory and microprocessor systems operating at 5 V logic levels.
In which system designs does the CD54ACT280F3A's 9-bit parity capability offer a circuit simplification advantage?
For 8-bit data bus designs with a dedicated parity bit, the CD54ACT280F3A handles all 9 bits in a single package, eliminating the need for multiple XOR gate chains and reducing component count by 4 to 6 logic ICs, which directly benefits board-space-constrained military and aerospace electronics.
Why is the ceramic DIP-14 package of the CD54ACT280F3A preferred over plastic packages in high-reliability applications?
The ceramic DIP-14 (JESD-30 R-GDIP-T14) construction provides hermetic sealing that prevents moisture ingress, qualifying the CD54ACT280F3A for MIL-STD-883 screening processes and enabling reliable operation across the full military temperature range from -55°C to +125°C in aerospace and defense systems.
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Why Buy from FindMyChip
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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