CD54HCT258F3A Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
Texas Instruments CD54HCT258 is a quad 2-to-1 inverting data multiplexer in the HCT logic family. Key specs: 4.5V to 5.5V VCC, -55°C to 125°C operating range, 16-pin ceramic DIP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD54HCT258F3A 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
Key Features
- Quad 2-to-1 inverting multiplexer with 4 independent 2-bit select channels for flexible data routing in digital systems
- Wide military-grade temperature range of -55°C to +125°C for reliable operation in harsh environments and aerospace applications
- HCT logic family ensures full TTL-compatible input thresholds enabling direct interfacing with 5V TTL legacy circuits
Applications
The CD54HCT258F3A is suited for military, aerospace, and high-reliability industrial applications requiring robust data multiplexing across extreme temperature ranges. Its HCT logic compatibility allows seamless interfacing between TTL and CMOS logic families in control systems, communication equipment, and test instrumentation. The ceramic DIP package provides enhanced moisture resistance and mechanical durability ideal for ruggedized designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HCT |
| JESD-30 Code | R-GDIP-T16 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MULTIPLEXER |
| Max I(ol) | 0.004A |
| Number of Bits | 2 |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Number of Outputs | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | INVERTED |
| 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) | 0.16mA |
| Prop. Delay@Nom-Sup | 38ns |
| Propagation Delay (tpd) | 41ns |
| Qualification Status | Not Qualified |
| Screening Level | MIL-STD-883 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD54HCT258F3A:
Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, CMOS, CDIP16
Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16
Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16
Frequently Asked Questions
What is the function of the CD54HCT258?
The CD54HCT258 is a quad 2-to-1 inverting data multiplexer that selects one of two data inputs per channel and presents the inverted output, supporting 4 independent 2-bit data selection operations in a single 16-pin package.
What is the operating temperature range of the CD54HCT258F3A?
The CD54HCT258F3A operates over a wide military-grade temperature range of -55°C to +125°C, making it suitable for demanding environments in aerospace, defense, and industrial applications where standard commercial-grade ICs would fail.
What supply voltage does the CD54HCT258 require?
The CD54HCT258 operates from a supply voltage of 4.5V to 5.5V, complying with the HCT logic family specification and ensuring compatibility with 5V TTL and CMOS system designs.
What package does the CD54HCT258F3A use?
The CD54HCT258F3A is packaged in a 16-pin ceramic DIP (R-GDIP-T16) through-hole package, which provides superior hermeticity and mechanical robustness compared to plastic packages for high-reliability and mil-spec applications.
What are typical applications for the CD54HCT258?
Typical applications include data bus multiplexing, signal routing in communication controllers, address selection in memory systems, and TTL-to-CMOS interface circuits in industrial control systems and military-grade electronic equipment.
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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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