CD74HC4020MG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD74HC4020MG4 is a 14-bit asynchronous ripple-carry binary up-counter from Texas Instruments in the HC CMOS logic family, packaged in a 16-pin SOIC. It operates up to 20 MHz with 12 output stages accessible for frequency division and counting applications, featuring a load/preset input and 50 pF load capacitance. Ideal for clock division, timing generation, and event counting in consumer, industrial, and communications electronics.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4020MG4 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
- 14-bit binary up-counter with 12 accessible output stages for flexible frequency division
- 20 MHz maximum operating frequency for high-speed clock division and event counting
- HC/UH CMOS family with wide 2V to 6V supply voltage range for versatile interfacing
- 50 pF load capacitance for reliable operation in high-speed digital designs
- 16-pin SOIC package (R-PDSO-G16) for compact surface-mount PCB integration
- RoHS compliant (JESD-609 e4) suitable for environmentally conscious product designs
Applications
The CD74HC4020MG4 is widely used in clock generation circuits, frequency dividers, timing references, and event counters in consumer electronics, industrial control systems, and communication equipment. Its 14-bit counting depth and multiple accessible output stages make it a versatile solution for generating sub-multiples of a master clock frequency in embedded system designs.
Specifications
| YTEOL | 0 |
| Additional Feature | OUTPUT FROM 12 STAGES AVAILABLE |
| 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 | BINARY COUNTER |
| Max Frequency@Nom-Sup | 20000000Hz |
| Max I(ol) | 0.004A |
| Mode of Operation | ASYNCHRONOUS |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 50mA |
| Prop. Delay@Nom-Sup | 42ns |
| Propagation Delay (tpd) | 210ns |
| 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 | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 24MHz |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74HC4020MG4:
Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16
Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16
Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 12-Bit, Up Direction, CMOS, PDSO16
Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16
Frequently Asked Questions
How many bits and output stages does the CD74HC4020MG4 have?
The CD74HC4020MG4 is a 14-bit binary up-counter with 12 of those stages available as accessible output pins, enabling frequency division by powers of 2 from the master clock input for a wide range of timing and counting applications.
What is the maximum operating frequency of the CD74HC4020MG4?
The CD74HC4020MG4 operates at a maximum frequency of 20 MHz at nominal supply voltage, with a 50 pF load capacitance rating. This makes it suitable for moderate-speed clock division and digital counting applications in embedded and consumer electronics designs.
What package is the CD74HC4020MG4 available in?
The CD74HC4020MG4 is packaged in a 16-pin small outline IC (SOIC, R-PDSO-G16), ideal for surface-mount assembly in compact PCB designs for clock generation, frequency division, and event counting circuit applications.
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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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