SN74HC4040DR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74HC4040DR is a 12-stage binary ripple counter IC from Texas Instruments, operating at 2V to 6V with a maximum frequency of 22 MHz and 37 parametric specs. From $0.26 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC4040DR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2588(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74HC4040DR?
- 12-stage binary ripple counter with synchronous reset and active-low clock input
- Wide supply voltage range: 2V to 6V, compatible with both 3.3V and 5V systems
- High-speed operation up to 22 MHz at nominal supply voltage
- Low power HC/UH CMOS logic family with high noise immunity
- 16-pin SOIC package (PDSO-G16) for compact, surface-mount designs
What is SN74HC4040DR used for?
The SN74HC4040DR is widely used in digital frequency division, clock generation, and timing circuits where a reliable binary counter is essential. It is well-suited for embedded systems, microcontroller-based designs, and industrial control applications requiring multi-stage counting or pulse division. Its broad supply voltage range also makes it ideal for battery-powered and mixed-voltage portable electronics.
What are the specifications of SN74HC4040DR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Count Direction | UP |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Load/Preset Input | NO |
| Logic IC Type | BINARY COUNTER |
| Max Frequency@Nom-Sup | 22000000Hz |
| Max I(ol) | 0.0052A |
| Mode of Operation | ASYNCHRONOUS |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 8mA |
| Prop. Delay@Nom-Sup | 32ns |
| Propagation Delay (tpd) | 190ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 25MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico |
Where can I find the SN74HC4040DR datasheet?
SN74HC4040DR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74HC4040DR?
Compatible alternatives and drop-in replacements for SN74HC4040DR:
Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 12-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, 12-Bit, Up Direction, CMOS, PDSO16
Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDSO16
Frequently Asked Questions
What is the maximum operating frequency of the SN74HC4040DR?
The SN74HC4040DR supports a maximum clock frequency of 22 MHz at nominal supply voltage with a 50 pF load capacitance, making it suitable for high-speed digital counting and frequency-division applications.
What supply voltage range does the SN74HC4040DR support?
The SN74HC4040DR operates over a supply voltage range of 2V to 6V, allowing it to interface directly with both 3.3V and 5V logic systems without level shifting.
What package is the SN74HC4040DR available in and what does 'DR' mean?
The SN74HC4040DR comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. The 'DR' suffix denotes the tape-and-reel packaging format, which is standard for automated SMT pick-and-place assembly.
What are common applications for the SN74HC4040DR?
Common applications include binary frequency division, clock prescaling, event counting in microcontroller systems, timing circuits, and multi-stage pulse counting in industrial and consumer electronics designs.
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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+ | $0.6810 | $0.68 |
| 8+ | $0.5448 | $4.36 |
| 19+ | $0.3065 | $5.82 |
| 250+ | $0.3052 | $76.30 |
| 500+ | $0.2588 | $129.40 |
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