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HCF4040BE
HCF4040BE is a 12-stage binary counter IC with asynchronous reset.
HCF4040BE
HCF4040BE is a 12-stage binary counter IC with asynchronous reset.
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Manufacturer Part # : HCF4040BE
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Package/Case: DIP-16
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Brand: STMicroelectronics
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HCF4040BE DataSheet
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Details
The HCF4040BE is a 12-stage binary ripple counter IC manufactured by STMicroelectronics. It is a CMOS (Complementary Metal-Oxide-Semiconductor) integrated circuit that operates at a supply voltage range of 3V to 18V with a typical power consumption of only 10µW.The HCF4040BE features 12 individual flip-flops that are connected in a ripple counter configuration, allowing it to count up to 4096 (2^12) binary numbers. It has an asynchronous master reset input (MR) that allows the counter to be cleared to zero when activated. The IC also has a carry output (CO) that can be used to cascade multiple counters for higher counting ranges.In terms of performance, the HCF4040BE has a maximum clock frequency of 3MHz and a propagation delay of 100ns. It is capable of driving standard TTL (Transistor-Transistor Logic) inputs, making it compatible with a wide range of digital logic circuits.The HCF4040BE is housed in a 16-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package, making it easy to integrate into various electronic designs. It is commonly used in applications such as frequency division, time-delay generation, and general-purpose counting
Key Features
- 12-stage binary counter
- Programmable ripple clock output
- Reset button
- Overflow indicator
- Self-contained internal timing
- Wide supply voltage range
- Low power consumption
- CMOS technology for high speed operation
- Easy cascading of multiple devices
- Available in DIP package
Application
- Frequency dividers
- Signal timing applications
- Pulse generation circuits
- Frequency synthesizers
- Communication systems
- Test and measurement equipment
- Industrial automation
- Remote control systems
- Wireless communication systems
- Networking equipment
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | not_compliant | HTS Code ! | 8542.39.00.01 |
| Count Direction | UP | JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e0 | Load Capacitance (CL) | 50 pF |
| Load/Preset Input | NO | Logic IC Type | BINARY COUNTER |
| Max Frequency@Nom-Sup | 3500000 Hz | Mode of Operation ! | ASYNCHRONOUS |
| Number of Functions | 1 | Number of Terminals | 16 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Equivalence Code | DIP16,.3 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Power Supplies ! | 3/15 V |
| Qualification Status ! | Not Qualified | Surface Mount ! | NO |
| Technology | CMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Finish | TIN LEAD | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is HCF4040BE?
The HCF4040BE is a 12-stage binary ripple counter with a built-in oscillator designed by STMicroelectronics. It is commonly used in digital frequency division and time delay applications in electronic circuits.
How Does HCF4040BE Work?
The HCF4040BE operates by dividing the input frequency by powers of 2 using a binary ripple counter architecture. It includes an integrated oscillator, making it suitable for time delay and frequency division functions. The device provides a simple and reliable way to generate lower frequency signals from a higher frequency input.
How Many Pins does HCF4040BE have and What are the Functions of the Pinout Configuration?
The HCF4040BE is housed in a 16-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15: These pins are used for device power supply, ground connection, and output connections for the 12 stages of the counter.
- 8 (Q5): Output pin for stage 5.
- 16 (Q12): Output pin for stage 12.
What are the Pros and Cons of HCF4040BE?
Pros:
- Integrated Oscillator: Includes a built-in oscillator for simplified frequency generation.
- Binary Ripple Counter: Provides a straightforward way to divide input frequencies by powers of 2.
- Simple Design: Offers a simple and reliable solution for frequency division and time delay applications.
- Wide Operating Voltage Range: Operates over a wide voltage range, making it suitable for various power supply configurations.
Cons:
- Limited Features: May not have advanced features compared to more complex counter ICs.
- Unidirectional Counting: The counter only divides the frequency by 2, which may not cover all applications requiring frequency division.
- Package Size: The 16-pin DIP package may not be space-efficient for compact designs.
Are There Any Equivalents/Alternatives to HCF4040BE for Recommendation?
- The CD4040 from Texas Instruments is an equivalent 12-stage binary counter IC.
- Alternatives to the HCF4040BE include the TC74HC4040AP from Toshiba and the HEF4040BP from NXP Semiconductors.
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