CD54ACT05F3A Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
CD54ACT05F3A is a hex inverter IC from Texas Instruments in the ACT logic family, featuring 6 open-drain inverting channels with 24 mA sink current and 50 pF load capacitance in a ceramic 14-pin DIP package. Available worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD54ACT05F3A Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $16.6725(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 CD54ACT05F3A?
- 6 independent open-drain inverting channels with 24 mA I(OL) sink current enabling wired-OR bus configurations and level-shifting to higher supply voltages
- ACT logic family compatibility for 5 V operation with TTL-compatible inputs ensuring seamless interfacing between legacy TTL and CMOS logic systems
- Ceramic 14-pin CDIP package providing superior hermeticity and thermal stability for military and high-reliability industrial environments
What is CD54ACT05F3A used for?
CD54ACT05F3A suits military and aerospace digital logic designs where ceramic packaging hermetic sealing is mandatory and a reliable hex open-drain inverter is needed for signal conditioning. The 6-channel open-drain topology makes it effective for wired-OR bus arbitration and voltage-level translation from 5 V logic to higher-rail peripheral drivers. It also appears in industrial PLCs and ruggedized control systems requiring ACT-speed logic with high fanout and 24 mA open-drain sink capability.
What are the specifications of CD54ACT05F3A?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | ACT |
| JESD-30 Code | R-CDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUFFER |
| Max I(ol) | 0.024A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 10.8ns |
| Propagation Delay (tpd) | 10.8ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| 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 CD54ACT05F3A datasheet?
CD54ACT05F3A Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD54ACT05F3A?
Compatible alternatives and drop-in replacements for CD54ACT05F3A:
Frequently Asked Questions
What is the open-drain sink current capability of CD54ACT05F3A, and why does it matter for bus applications?
CD54ACT05F3A provides 24 mA I(OL) open-drain sink current per channel, allowing multiple outputs to share a common bus with a single pull-up resistor in wired-OR configurations. This is critical in systems where several devices must assert a shared interrupt or data line without bus contention.
How does CD54ACT05F3A handle level translation between TTL and higher-voltage CMOS logic?
Because CD54ACT05F3A uses open-drain outputs, the pull-up resistor can be tied to a voltage higher than 5 V, enabling translation from TTL-level inputs to 12 V or 15 V CMOS logic outputs. This removes the need for a dedicated level-shifter IC in mixed-supply designs.
Why choose a ceramic DIP package for CD54ACT05F3A in military or aerospace applications?
The ceramic CDIP-14 package of CD54ACT05F3A provides hermetic sealing with moisture resistance far exceeding plastic packages, qualifying it for MIL-STD environments where temperature cycling from -55°C to +125°C and high humidity can degrade plastic-encapsulated devices over time.
What load capacitance does CD54ACT05F3A specify, and how does that limit switching speed?
CD54ACT05F3A is characterized at 50 pF load capacitance per output. Higher board capacitance on the output traces will increase propagation delay beyond the specified ACT-family values, so PCB traces connected to the 6 open-drain outputs should be kept short to maintain timing margins in high-speed digital designs.
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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+ | $16.6725 | $16.67 |
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