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Description
Voltage-to-Frequency/Frequency-to-Voltage Converters
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
Below is the parameter table and instructions for the TC9400CPD:
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 2.7 | 5.0 | 5.5 | V | |
| Operating Temperature Range | Toper | -40 | 85 | °C | ||
| Storage Temperature Range | Tstg | -65 | 150 | °C | ||
| Input Current (High Level) | IIH | 1.0 | 2.0 | 3.0 | μA | VCC = 5V, VIH = VCC |
| Input Current (Low Level) | IIL | -1.0 | -2.0 | -3.0 | μA | VCC = 5V, VIL = 0V |
| Output Current (High Level) | IOH | -10 | -20 | -40 | mA | VCC = 5V, VOH = 2.4V |
| Output Current (Low Level) | IOL | 10 | 20 | 40 | mA | VCC = 5V, VOL = 0.4V |
| Propagation Delay Time | tpd | 8 | 15 | 25 | ns | VCC = 5V, TA = 25°C, typical load |
| Power Consumption | ICC | 0.01 | 0.1 | 1.0 | mA | VCC = 5V, no load |
Power Supply:
Temperature Considerations:
Input Levels:
Output Levels:
Propagation Delay:
Power Consumption:
Handling and Storage:
Mounting and Soldering:
By following these parameters and instructions, you can ensure optimal performance and reliability of the TC9400CPD in your application.
(For reference only)| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $4.91040 | US $4.41936 | US $4.41936 |
| ≥5: | US $4.66488 | US $4.19839 | US $20.99195 |
| ≥10: | US $4.41936 | US $3.97742 | US $39.77420 |
| ≥20: | US $4.29660 | US $3.86694 | US $77.33880 |
| ≥50: | US $4.17384 | US $3.75646 | US $187.82300 |
| ≥100: | US $4.05108 | US $3.64597 | US $364.59700 |
| ≥200: | US $3.92832 | US $3.53549 | US $707.09800 |
| ≥500: | US $3.87922 | US $3.49130 | US $1745.65000 |
| ≥1000: | US $3.80556 | US $3.42500 | US $3425.00000 |
Substitute (equivalent) Product
| Substitute Product | Description |
|---|---|
| AD654JN | AD654JN is a monolithic voltage-to-frequency converter with a high linearity and low power consumption. |
| LM331N | LM331N is a precision voltage-to-frequency converter with a wide dynamic range and excellent temperature stability. |
| XR4151CP | XR4151CP is an integrated circuit voltage-to-frequency converter with excellent linearity and low power requirements. |
| ICL8038CCPD | ICL8038CCPD is a precision waveform generator capable of producing sine, square, triangular, and sawtooth waveforms. |
| NE567B | NE567B is a versatile, precision tone decoder for frequency detection applications with adjustable bandwidth. |
Product Usage
The TC9400CPD is an analog device manufactured by Microchip Technology Inc., which serves as a Voltage-to-Frequency Converter (VFC) or Frequency-to-Voltage Converter (FVC). This means it can be used in a variety of circuits where converting a voltage signal to a corresponding frequency signal (or vice versa) is necessary. Some typical applications for circuits that use the TC9400CPD include:
Analog to Digital Conversion: In systems requiring high precision analog-to-digital conversion, the TC9400CPD can convert an analog voltage to a frequency, which can then be digitized using a frequency counter or a microcontroller.
Digital to Analog Conversion: Conversely, the device can also be used in digital-to-analog conversion systems where a digital frequency signal is converted to a corresponding analog voltage.
Sensor Signal Conditioning: Sensors that produce voltage outputs (e.g., temperature sensors, pressure sensors, etc.) can use the TC9400CPD to convert their outputs to frequency signals for easier processing and transmission.
Telecommunication Systems: Frequency modulation schemes in telecommunication systems might use the TC9400CPD to convert voltage signals to frequency-modulated signals for transmission.
Data Acquisition Systems: In data acquisition systems, the ease of transferring frequency signals over long distances without signal degradation can be advantageous. The TC9400CPD can be used to convert analog sensor outputs to frequency, which is less prone to noise compared to voltage signals.
Phase-Locked Loops (PLLs): The TC9400CPD can be used in PLL circuits where voltage-to-frequency conversion is a key functional requirement.
Motor Speed Control: In motor speed control applications, converting a control voltage to a corresponding frequency (or converting a frequency to a voltage for feedback purposes) using the TC9400CPD can be useful.
Frequency Measurement: The device can be used in circuits designed for precise frequency measurement, where an unknown frequency is converted to a voltage for easier analysis.
These are just a few examples, and the TC9400CPD's versatility allows it to be employed in a wide range of analog and digital signal processing applications. The specific design and implementation will depend on the exact nature of the application and its requirements.
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TC9400CPD
TC9400CPD has several brands around the world that may have alternate names for TC9400CPD due to regional differences or acquisition. TC9400CPD may also be known as the following names:
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