CD54HC174F Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The CD54HC174F is a CMOS 6-Bit D Flip-Flop in the HC/UH logic series from Texas Instruments, housed in a 16-pin ceramic DIP package. It operates at up to 20 MHz clock frequency with a 50 pF load capacitance and features a common clock and master reset. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD54HC174F Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.1300(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 CD54HC174F?
- 6-bit D flip-flop with common clock and master reset enabling simultaneous control of all six storage elements
- High-speed HC-series CMOS technology supporting clock frequencies up to 20 MHz
- Military-grade 16-pin ceramic DIP (CERDIP) package offering high reliability in harsh environments
- Wide supply voltage range compatible with both 3.3V and 5V CMOS logic systems
What is CD54HC174F used for?
The CD54HC174F is designed for data storage and synchronous register applications in high-reliability digital systems such as military, aerospace, and industrial electronics. Its 6-bit parallel register with master reset simplifies state machine design, pipeline registers, and address latching in microprocessor-based circuits. The ceramic DIP package provides superior thermal and mechanical stability for demanding operating environments.
What are the specifications of CD54HC174F?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | DUMMY VAL |
| Family | HC/UH |
| JESD-30 Code | R-GDIP-T16 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | D FLIP-FLOP |
| Max Frequency@Nom-Sup | 20000000Hz |
| Max I(ol) | 0.0052A |
| Number of Bits | 6 |
| Number of Functions | 6 |
| 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) | 0.16mA |
| Prop. Delay@Nom-Sup | 50ns |
| Propagation Delay (tpd) | 250ns |
| Qualification Status | Not Qualified |
| 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 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 23MHz |
| 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 CD54HC174F datasheet?
CD54HC174F Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD54HC174F?
Compatible alternatives and drop-in replacements for CD54HC174F:
Flip-Flop, HC/UH Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, CMOS, CDIP16
Frequently Asked Questions
What is the CD54HC174F and what does it do?
The CD54HC174F is a CMOS 6-Bit D Flip-Flop from Texas Instruments in the HC/UH logic family. It stores six bits of data on the rising clock edge, and all flip-flops share a common clock and an active-low master reset. It operates at clock frequencies up to 20 MHz and is designed for synchronous register and latch applications.
What package does the CD54HC174F come in?
The CD54HC174F is housed in a 16-pin Ceramic Dual In-Line Package (CERDIP), with JESD-30 code R-GDIP-T16. The ceramic package provides superior moisture resistance and thermal performance compared to plastic DIP variants, making it suitable for military, aerospace, and industrial high-reliability applications.
What is the maximum operating frequency of the CD54HC174F?
The CD54HC174F supports a maximum clock frequency of 20 MHz at nominal supply voltage with a 50 pF load capacitance. This makes it suitable for moderate-speed synchronous digital designs including state machines, pipeline registers, address latches, and data buffers in embedded systems.
Is the CD54HC174F RoHS compliant?
The CD54HC174F carries a Pb-free code of 'Yes' but has a JESD-609 code of e0, which is associated with ceramic hermetic packages where solder termination materials may differ from standard Pb-free surface-mount devices. Verify compliance documentation with Texas Instruments for specific regulatory requirements before use in restricted applications.
What are common applications for the CD54HC174F?
The CD54HC174F is commonly used in synchronous data registers, address latches, state machine storage, and pipeline stages in digital logic systems. Its ceramic DIP packaging and 20 MHz clock capability make it especially popular in military electronics, test equipment, and industrial control systems requiring long-term reliability and environmental robustness.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $13.2750 | $13.28 |
| 3+ | $12.3900 | $37.17 |
| 7+ | $11.8000 | $82.60 |
| 500+ | $11.3900 | $5695.00 |
| 1000+ | $10.7600 | $10760.00 |
| 10000+ | $10.1300 | $101300.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit