CD54HC04F Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The CD54HC04F is a hex inverter IC in the High-Speed CMOS HC/UH logic family, housing 6 independent single-input NOT gates with 5.2 mA output drive and 50 pF load capacity in a 14-pin ceramic DIP package. It delivers reliable logic inversion across 2V to 6V CMOS supply rails for military and high-reliability applications.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD54HC04F Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $20.1800(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 CD54HC04F?
- Hex inverter with 6 independent single-input NOT gates in a 14-pin ceramic DIP, offering hermetic sealing for high-reliability military and aerospace digital logic designs
- HC/UH-family CMOS inputs with 2V to 6V supply range and 50 pF load capacitance rating, supporting wide voltage compatibility across mixed-supply logic systems
- 5.2 mA output drive (IOL) per gate enabling adequate fanout across multiple CMOS downstream loads without external buffers in compact digital inversion circuits
What is CD54HC04F used for?
The CD54HC04F is used in military, aerospace, and high-reliability industrial digital logic circuits requiring hermetic ceramic DIP packaging with guaranteed operation across -55°C to 125°C temperature extremes. Its 6-channel inverter configuration is ideal for signal complementing, clock buffering and inversion, bus driver control, and oscillator feedback networks in space-qualified and MIL-SPEC electronic systems. High-reliability instrumentation, avionics digital signal chains, and CMOS oscillator circuits also employ this device for its ceramic package integrity under thermal cycling and humidity stress.
What are the specifications of CD54HC04F?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HC/UH |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.0052A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| 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) | 0.02mA |
| Prop. Delay@Nom-Sup | 26ns |
| Propagation Delay (tpd) | 130ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| 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 CD54HC04F datasheet?
CD54HC04F Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD54HC04F?
Compatible alternatives and drop-in replacements for CD54HC04F:
Frequently Asked Questions
How many inverter channels does the CD54HC04F contain, and what output drive current do they provide per channel?
The CD54HC04F contains 6 independent inverter channels (hex inverter), each providing a maximum output low-state current (IOL) of 5.2 mA at a 50 pF load capacitance. This drive level supports fanout to approximately 40 standard HC-family CMOS inputs per channel, or direct connection to resistive pull-up circuits for open-drain signal inversion in 2V to 6V digital logic systems.
Why does the CD54HC04F use a ceramic DIP package instead of plastic SOIC, and what reliability environments does this enable?
The ceramic DIP package (JEDEC R-GDIP-T14) provides hermetic sealing that prevents moisture ingress and outgassing under vacuum or high-humidity conditions, meeting MIL-PRF-38535 requirements for military and space electronics. Plastic SOIC packages absorb moisture (MSL 1-3), making them unsuitable for avionics and satellite applications, while the ceramic CD54HC04F can withstand 1000-hour humidity testing and -55°C to 125°C thermal cycling demanded by military and aerospace qualification standards.
Can the CD54HC04F drive a crystal oscillator feedback network operating in the 1 MHz to 20 MHz range?
Yes, one CD54HC04F inverter channel can serve as the amplifier in a Pierce-type crystal oscillator feedback network for crystals in the 1 MHz to 20 MHz range. At 5V, HC-family inverters exhibit sufficient gain in the linear region when biased with a feedback resistor of approximately 1 MOhm to 10 MOhm, and the 50 pF load capacitance specification is compatible with standard 18 pF to 27 pF crystal load capacitors used in oscillator networks with external load resistors and series resistors.
When is CD54HC04F preferred over CD74HC04E or 74HC04 surface-mount variants in a design?
CD54HC04F is preferred over plastic DIP or SOIC 74HC04 variants when the application demands hermetic ceramic packaging for MIL-SPEC procurement, extended -55°C to 125°C operation, or resistance to corrosive atmospheres in aerospace and defense systems. In commercial or industrial applications without environmental extremes, the plastic CD74HC04E or SOIC-14 74HC04 alternatives reduce unit cost by 60% to 80% while providing equivalent 6-channel inverter performance at the same 2V to 6V supply and 50 pF load ratings.
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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+ | $20.1800 | $20.18 |
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