Overview
The CD4017BM is a 5-stage Johnson counter integrated circuit manufactured by Texas Instruments. It is part of the CD4000 series and is designed for medium-speed operation. This counter features 10 decoded outputs and a carry-out bit, making it versatile for various counting and decoding applications. The CD4017BM operates over a wide supply voltage range from 3V to 15V and is known for its high noise immunity and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOP16 (Small Outline Package) |
| Pins | 16 |
| Operating Temperature Range | -55°C to 125°C |
| Supply Voltage Range | 3V to 15V |
| Maximum Clock Frequency | 5 MHz (typ.) at VDD = 10V |
| Quiescent Device Current | 0.3 mA (max) at VDD = 5V, 1.5 mA (max) at VDD = 10V, 3.5 mA (max) at VDD = 15V |
| Input Current | 0.1 mA (max) |
| Propagation Delay Time | 160 ns (typ.) at VDD = 10V for Carry Out Line |
Key Features
- Fully static operation
- Medium speed operation: 5 MHz (typ.) at VDD = 10V
- Standardized, symmetrical output characteristics
- High noise immunity: 0.45 VDD (typ.)
- Low power consumption: 500 mW (max) for Small Outline Package
- Wide supply voltage range: 3V to 15V
- Schmitt trigger action in the CLOCK input circuit for pulse shaping
- Anti-lock gating for proper counting sequence
Applications
- Decade counter/decimal decode display
- Binary counter/decoder
- Frequency division
- Counter control/timers
- Divide-by-N counting
Q & A
- What is the CD4017BM? The CD4017BM is a 5-stage Johnson counter integrated circuit with 10 decoded outputs and a carry-out bit.
- Who manufactures the CD4017BM? The CD4017BM is manufactured by Texas Instruments.
- What is the operating temperature range of the CD4017BM? The operating temperature range is -55°C to 125°C.
- What is the supply voltage range for the CD4017BM? The supply voltage range is from 3V to 15V.
- What is the maximum clock frequency of the CD4017BM? The maximum clock frequency is 5 MHz (typ.) at VDD = 10V.
- What are the key features of the CD4017BM? Key features include fully static operation, medium speed operation, high noise immunity, and low power consumption.
- What are the typical applications of the CD4017BM? Typical applications include decade counter/decimal decode display, binary counter/decoder, frequency division, counter control/timers, and divide-by-N counting.
- How many decoded outputs does the CD4017BM have? The CD4017BM has 10 decoded outputs.
- What is the purpose of the carry-out signal in the CD4017BM? The carry-out signal completes a full cycle every 10 clock input cycles and is used as a ripple carry signal to any succeeding stages.
- What type of package is the CD4017BM available in? The CD4017BM is available in SOP16 (Small Outline Package) among other package types.
