Overview
The CD4017BE is a decade counter/divider IC (integrated circuit) that is part of the CMOS 4000 series of digital logic chips. Although often associated with Harris Corporation, it is actually manufactured by Texas Instruments. The 'CD' in the part name stands for 'CMOS Decade,' and the 'BE' indicates the package type, which is a DIP (Dual Inline Package). This IC is commonly referred to as the '4017 counter' and is widely used in various electronic circuits for counting, dividing, and sequencing signals.
Key Specifications
| Specification | Value |
|---|---|
| Min Operating Temperature | -55 °C |
| VCC(Max) | 18 V |
| Number of Elements | 1 |
| Reset | Asynchronous |
| Mount | Through Hole |
| Max Operating Temperature | 125 °C |
| Logic Function | Counter |
| Number of Bits | 10 |
| Output Current | 1.5 mA |
| Output Drive (IOL/IOH)(Max) | 1.5/-1.5 mA |
| Case/Package | PDIP |
| Frequency | 11 MHz |
| Number of Pins | 16 |
| Direction | Unidirectional |
| Turn-On Delay Time | 650 ns |
| ICC @ Nom Voltage(Max) | 0.03 mA |
| Clock Edge Trigger Type | Positive Edge |
| Technology Family | CD4000 |
| Max Supply Voltage | 18 V |
| Voltage(Nom) | 10 V |
| Quiescent Current | 100 µA |
| VCC(Min) | 3 V |
| Propagation Delay | 650 ns |
| Min Supply Voltage | 3 V |
| Sync/Async | Synchronous |
| Package Group | PDIP |
| Contact Plating | Gold |
| RoHS | Compliant |
| Pb Free | Yes |
Key Features
The CD4017BE has several key features that make it a versatile and reliable component:
- Fully Static Operation: It operates in a fully static manner, allowing for precise control and synchronization of its operations without relying on dynamic clock signals.
- Medium Speed Operation: It can achieve a medium-speed operation with a typical frequency of 10 MHz when the supply voltage (VDD) is 10 V.
- Standardized, Symmetrical Output Characteristics: The IC has standardized and symmetrical output characteristics, ensuring well-defined and consistent output signals.
- 100% Tested for Quiescent Current at 20 V: The quiescent current has been tested to ensure proper operation at 20 V.
- Parametric Ratings: The CD4017BE has parametric ratings at multiple supply voltages (5 V, 10 V, and 15 V), allowing it to be used in various voltage environments.
- Meets JEDEC Standards: It meets the requirements of JEDEC Tentative Standard No. 13B, ensuring compatibility and interchangeability with other devices conforming to the same standards.
Applications
The CD4017BE is widely used in various electronic circuits for:
- Counting and Dividing Signals: It is used in applications requiring the counting or division of input pulses.
- Sequencing Signals: It can sequence signals in a predetermined order, making it useful in sequential logic circuits.
- Timing and Control Circuits: It is often used in timing and control circuits where precise counting and sequencing are necessary.
- Digital Displays and Indicators: It can be used to drive digital displays and indicators that require sequential counting.
Q & A
- What is the CD4017BE IC used for? The CD4017BE is a decade counter/divider IC used for counting, dividing, and sequencing signals in electronic circuits.
- Who manufactures the CD4017BE? Although often associated with Harris Corporation, the CD4017BE is actually manufactured by Texas Instruments.
- What is the package type of the CD4017BE? The CD4017BE comes in a DIP (Dual Inline Package).
- What is the maximum operating temperature of the CD4017BE? The maximum operating temperature is 125 °C.
- What is the typical frequency of operation for the CD4017BE at 10 V supply voltage? The typical frequency is 10 MHz.
- Is the CD4017BE RoHS compliant? Yes, the CD4017BE is RoHS compliant and Pb-free.
- What is the quiescent current of the CD4017BE at 20 V? The quiescent current is 100 µA.
- Does the CD4017BE meet any industry standards? Yes, it meets the requirements of JEDEC Tentative Standard No. 13B.
- What is the minimum supply voltage for the CD4017BE? The minimum supply voltage is 3 V.
- What is the clock edge trigger type of the CD4017BE? The clock edge trigger type is positive edge.
