CD4040BF
Counter ICs CMOS 12-Stage Ripple-Carry Binary Counter/Divider 16-CDIP -55 to 125CD4040BF
Counter ICs CMOS 12-Stage Ripple-Carry Binary Counter/Divider 16-CDIP -55 to 125
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製造商零件號 # : CD4040BF
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包裝/封裝: CDIP-16
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製造商: Texas Instruments
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產品分類 : Counters, Dividers
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CD4040BF 數據表
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詳細說明
Featuring a maximum clock frequency of 8MHz and a minimum pulse width of 125ns, the CD4040BF delivers efficient counting capabilities while maintaining low power consumption. Its high noise immunity further enhances its reliability in noisy environments, providing a stable operation for critical applications. By resetting the counter with a simple high signal, users can quickly clear all stages and return the output to zero, simplifying the control process
主要特徵
- The CD40BF IC is designed for high-speed operation with a maximum clock frequency of 5 MHz
- It has low power consumption, making it suitable for battery-powered devices
- The operating voltage range of the IC is between 3 and 18V
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Function | Counter | Bits (#) | 12 |
Technology family | CD4000 | Supply voltage (min) (V) | 3 |
Supply voltage (max) (V) | 18 | Input type | Standard CMOS |
Output type | Push-Pull | Features | Balanced outputs, Positive input clamp diode, Standard speed (tpd > 50ns) |
Operating temperature range (°C) | -55 to 125 | Rating | Military |
常見問題解答
What is CD4040BF?
The CD4040BF is a 12-stage ripple-carry binary counter/divider and oscillator designed by Texas Instruments. It is commonly used in applications such as frequency division, time delay generation, and frequency synthesis.
How Does CD4040BF Work?
The CD4040BF works by dividing an input clock signal by powers of 2, effectively creating a binary counting sequence. Each stage of the counter divides the frequency by 2, allowing for a wide range of output frequencies based on the input clock. The device can also be used as an oscillator when feedback is employed from certain output stages to the input gate.
How Many Pins does CD4040BF have and What are the Functions of the Pinout Configuration?
The CD4040BF is housed in a 16-pin dual in-line package (DIP). The pinout configuration includes:
- Q0 - Q11: Output stages of the counter, providing divided clock signals.
- MR: Master reset pin to clear the counter and disable all outputs.
- CP: Clock input pin to drive the counter.
- CD4040BF VDD: Positive power supply pin.
- GND: Ground pin.
What are the Pros and Cons of CD4040BF?
Pros:
- Wide Frequency Range: Can divide input frequencies to a broad range of lower frequencies.
- Simple Design: Easy to use in various frequency division and time delay applications.
- Low Cost: Economical solution for dividing and generating clock signals.
Cons:
- Power Consumption: May not be the most power-efficient solution for low-power applications.
- External Components: May require additional components for certain oscillator configurations or input conditioning.
Are There Any Equivalents/Alternatives to CD4040BF for Recommendation?
- The CD4060B from Texas Instruments is a similar 14-stage ripple-carry binary counter/divider and oscillator.
- Alternatives to the CD4040BF include the HEF4040B from NXP Semiconductors and the MC14040B from ON Semiconductor.
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