SN74HC4040D Texas Instruments In Stock
SN74HC4040D is a 12-stage binary ripple counter IC by Texas Instruments, featuring CMOS high-speed logic with a wide 2V to 6V supply range. Key specs: 12 ripple-carry binary counter stages, max operating frequency 35MHz, SOIC-16 package. From $0.54, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.5397(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74HC4040D?
- 12-stage binary ripple counter with asynchronous master reset
- High-speed CMOS logic operating up to 35MHz clock frequency
- Wide supply voltage range: 2V to 6V for flexible system integration
- Low power consumption with CMOS technology
- SOIC-16 package for compact PCB layout
- Output directly interfaces with TTL-compatible inputs
What is SN74HC4040D used for?
The SN74HC4040D is widely used in digital frequency division, timing circuits, and event counting applications. It serves as a clock divider in microcontroller-based systems, providing divided clock outputs for real-time clock designs and timing control. The device is also employed in industrial automation, test equipment, and consumer electronics where reliable binary counting and frequency scaling are required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74HC4040D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of the SN74HC4040D?
The SN74HC4040D 12-stage binary ripple counter supports a maximum clock frequency of approximately 35MHz at 5V supply voltage, making it suitable for high-speed digital timing and frequency division applications in embedded systems and industrial equipment.
What supply voltage range does the SN74HC4040D support?
The SN74HC4040D operates over a wide supply voltage range of 2V to 6V, providing flexibility for both 3.3V and 5V system designs. This wide range makes it compatible with a variety of microcontrollers, FPGAs, and legacy TTL-based digital circuits.
What package type is the SN74HC4040D available in?
The SN74HC4040D is available in a SOIC-16 (Small Outline Integrated Circuit, 16-pin) surface-mount package, which is suitable for automated PCB assembly and offers a compact footprint ideal for space-constrained designs in consumer electronics and industrial applications.
What are typical applications for the SN74HC4040D?
The SN74HC4040D is commonly used in frequency division circuits, digital clocks, event counters, timing controllers, and binary sequencers. Its 12 ripple-carry counter stages make it ideal for dividing clock signals by powers of 2, from 2 up to 4096, in microcontroller and FPGA-based 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.
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| 14+ | $1.0000 | $14.00 |
| 15+ | $0.8995 | $13.49 |
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| 68+ | $0.5397 | $36.70 |
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