CD74HC4017PWRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD74HC4017PWRG4 is a Texas Instruments high-speed CMOS Johnson decade counter with 10 decoded outputs and gated clock input, operating at up to 20 MHz and supporting 50 pF load capacitance, in a 16-pin SOIC package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4017PWRG4 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 CD74HC4017PWRG4?
- Johnson decade counter with 10 decoded outputs and gated clock for flexible sequencing
- High-speed CMOS HC/UH family supporting clock frequencies up to 20 MHz
- Up-count direction with load/preset input for versatile counting applications
- 16-pin SOIC package (R-PDSO-G16) with RoHS-compliant lead-free construction
What is CD74HC4017PWRG4 used for?
CD74HC4017PWRG4 is widely used in LED chaser circuits, sequential timing controllers, and event counting systems where up to 10 distinct output states are needed. Its 20 MHz clock capability makes it suitable for frequency division, tone generation, and multiplexed display driving in consumer and industrial electronics. The gated clock feature adds control flexibility for state-machine implementations in microcontroller-based designs.
What are the specifications of CD74HC4017PWRG4?
| YTEOL | 0 |
| Additional Feature | JOHNSON COUNTER WITH 10 DECODED OUTPUTS; GATED CLOCK |
| Count Direction | UP |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Load/Preset Input | YES |
| Logic IC Type | RING COUNTER |
| Max Frequency@Nom-Sup | 20000000Hz |
| Max I(ol) | 0.004A |
| Mode of Operation | SYNCHRONOUS |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 50mA |
| Prop. Delay@Nom-Sup | 69ns |
| Propagation Delay (tpd) | 345ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 23MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the CD74HC4017PWRG4 datasheet?
CD74HC4017PWRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC4017PWRG4?
Compatible alternatives and drop-in replacements for CD74HC4017PWRG4:
Ring Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 10-Bit, Up Direction, CMOS, PDSO16
Ring Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 10-Bit, Up Direction, CMOS, PDSO16
Ring Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 10-Bit, Up Direction, CMOS, PDSO16
Ring Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 10-Bit, Up Direction, CMOS, PDSO16
Frequently Asked Questions
How many decoded outputs does CD74HC4017PWRG4 provide, and at what clock frequency can it operate?
CD74HC4017PWRG4 provides 10 decoded outputs in a Johnson counter configuration and can operate at clock frequencies up to 20 MHz with a 50 pF load capacitance, making it suitable for high-speed sequential switching and frequency division tasks.
For an LED chaser with 10 LEDs cycling at 5 MHz, is CD74HC4017PWRG4 a suitable choice?
Yes, CD74HC4017PWRG4 is well-suited for a 10-LED chaser driven at 5 MHz since its maximum clock frequency is 20 MHz and it provides exactly 10 decoded outputs. Each output drives one LED in sequence, and the gated clock input allows easy enable/disable control without removing power.
What package does CD74HC4017PWRG4 use, and how does it compare to DIP alternatives for prototyping?
CD74HC4017PWRG4 uses a 16-pin SOIC (R-PDSO-G16) surface-mount package with a 1.27 mm pitch, which is more compact than a 16-pin DIP but still hand-solderable on standard prototyping PCBs. For breadboard prototyping, a DIP-packaged 74HC4017 variant would be preferable.
What is the load capacitance rating of CD74HC4017PWRG4, and how does it influence output drive strength?
CD74HC4017PWRG4 is rated for a 50 pF load capacitance on its outputs, which determines the maximum capacitive load each decoded output can drive reliably at full 20 MHz clock speed. Exceeding 50 pF will reduce switching speed and may require a buffer stage for long PCB traces.
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
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