Microchip Technology TC7109ACLW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.88 | $17.88 |
| 15+ | $17.31 | $259.65 |
| 25+ | $16.94 | $423.50 |
| 50+ | $16.00 | $800.00 |
| 100+ | $14.12 | $1,412.00 |
| N+ | $2.82 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 30 |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | Parallel |
| Configuration | ADC |
| Ratio - S/H:ADC | - |
| Number of A/D Converters | 1 |
| Architecture | Dual Slope |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 44-LCC (J-Lead) |
| Supplier Device Package | 44-PLCC (16.59x16.59) |
| ROHS |
The Microchip Technology TC7109ACLW is a high-performance 12-bit analog-to-digital converter designed for precision measurement applications. It features a single input channel and a maximum sampling rate of 30 SPS, ensuring accurate conversion of slow-changing signals. The device utilizes an integrating ADC architecture with an external reference for enhanced stability. It operates within a temperature range of 0°C to 70°C and is housed in a 44-LCC (J-Lead) package, making it suitable for industrial and instrumentation systems.
- High Accuracy: The integrating architecture provides excellent noise immunity and linearity, ensuring precise 12-bit conversions.
- Simple Parallel Interface: The parallel output simplifies digital interfacing, reducing firmware complexity and enabling easy integration with legacy systems.
- Stable Operation: With an external reference, the ADC offers superior temperature stability and long-term drift performance.
- Low Power Consumption: Ideal for power-sensitive designs, extending battery life in portable instruments.
Precision Weigh Scales
The TC7109ACLW's integrating architecture provides excellent noise rejection at 50/60Hz, making it ideal for precision weigh scale designs where accurate, stable readings are critical.
Industrial Process Control
With its 12-bit resolution and 30 SPS sampling rate, this ADC is suitable for digitizing slow-moving industrial signals like temperature and pressure in process control loops.
Data Acquisition Systems
Its parallel interface simplifies connection to microcontrollers and DSPs in low-speed, high-accuracy data acquisition systems.
Battery-Powered Instruments
The low power consumption of the integrating converter makes it suitable for portable, battery-powered measurement instruments.
Digital Multimeters
The high accuracy and stability of the TC7109ACLW make it a solid choice for the analog front-end of digital multimeters.
Thermocouple Signal Conditioning
When paired with an external reference, this ADC can accurately digitize small thermocouple voltages for temperature monitoring applications.
- Q: What type of ADC is the TC7109ACLW?
- A: The TC7109ACLW is a 12-bit integrating analog-to-digital converter (ADC) with a parallel interface.
- Q: What is the resolution of the TC7109ACLW?
- A: It offers a 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 30 SPS (samples per second).
- Q: How many input channels does it have?
- A: It features a single (1) input channel.
- Q: What is the operating temperature range?
- A: The TC7109ACLW operates over a temperature range of 0°C to 70°C.
- Q: What package is the TC7109ACLW available in?
- A: It is available in a 44-LCC (J-Lead) package.
- Q: What type of ADC is the TC7109ACLW?
- A: The TC7109ACLW is a 12-bit integrating analog-to-digital converter (ADC) with a parallel interface.
- Q: What is the resolution of the TC7109ACLW?
- A: It offers a 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 30 SPS (samples per second).
- Q: How many input channels does it have?
- A: It features a single (1) input channel.
- Q: What is the operating temperature range?
- A: The TC7109ACLW operates over a temperature range of 0°C to 70°C.
- Q: What package is the TC7109ACLW available in?
- A: It is available in a 44-LCC (J-Lead) package.

TC7109ACLW.pdf