Specifications
SKU: 5277570
12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage | VCC | Operating | 2.7 | - | 5.5 | V |
Supply Current | ICC | All channels off | - | 100 | - | μA |
Input Voltage Range | VIN | - | 0 | - | VCC | V |
Output Voltage Swing | VOUT | - | 0 | - | VCC - 0.2 | V |
Conversion Time | tC | 100 kHz | - | 10 | - | μs |
Resolution | - | - | - | 12 | - | bits |
Differential Nonlinearity (DNL) | DNL | - | -1 | 0 | +1 | LSB |
Integral Nonlinearity (INL) | INL | - | -1 | 0 | +1 | LSB |
Signal-to-Noise Ratio (SNR) | SNR | - | - | 68 | - | dB |
Power-down Mode Current | IPDOWN | - | - | 1 | - | μA |
Operating Temperature Range | TOP | - | -40 | - | 85 | °C |
Storage Temperature Range | TSTG | - | -65 | - | 150 | °C |
Instructions for Using TLC2543CNE4:
Power Supply:
- Connect the VCC pin to a stable power supply within the range of 2.7V to 5.5V.
- Ensure that the ground (GND) pin is connected to the system ground.
Input Signals:
- The input voltage should be within the range of 0V to VCC.
- Use the multiplexer to select the desired analog input channel.
Output Configuration:
- The output voltage swing is from 0V to VCC - 0.2V.
- Connect the digital output pins to the microcontroller or processor for data reading.
Conversion Control:
- Initiate a conversion by setting the appropriate control signals (e.g., CS, WR, RD).
- The conversion time is typically 10 μs at 100 kHz.
Power Management:
- To reduce power consumption, use the power-down mode by setting the appropriate control signal.
- In power-down mode, the current consumption is reduced to approximately 1 μA.
Temperature Considerations:
- The device operates reliably within the temperature range of -40°C to 85°C.
- Store the device in an environment with temperatures between -65°C and 150°C.
Signal Integrity:
- Ensure that the analog input signals are clean and free from noise to achieve the best performance.
- Use proper decoupling capacitors near the VCC and GND pins to minimize noise.
Handling and Storage:
- Handle the device with care to avoid static damage.
- Store the device in a dry and cool place to prevent moisture damage.
By following these instructions, you can ensure optimal performance and reliability of the TLC2543CNE4 ADC.
(For reference only)Inquiry - TLC2543CNE4