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Special-purpose Analog-to-Digital Converters (ADCs) perform dedicated functions such as dual-slope conversion, voltage-to-frequency conversion, frequency-to-voltage conversion and 3½ digit Binary-Coded Decimal (BCD) and binary conversion. These devices may be combined with other functions such as driving Liquid Crystal Displays (LCDs) or Light Emitting Diodes (LEDs).


TC7107A

  • 3½ Digit ADC
  • Direct LED Display Drive
  • Low Drift VREF : 20 ppm/°C

TC7109A

  • 12-bit Resolution ADC
  • Single Channel
  • 10 Samples Per Second (SPS) Dual Slope

TC714433A

  • 3½ Digit ADC
  • Single Channel
  • 25 SPS Dual Slope

Companion Products


Voltage References

Looking for stable voltage references for your data conversion system to help improve accuracy and reduce error? Check out our voltage reference products.

Operational Amplifiers

Looking for a complete amplifier solution for your data conversion application? Check out our wide selection of operational amplifiers.

Automotive Products


Our innovative automotive-grade mixed-signal products are designed to fit small footprints, consume very little power and operate in high-temperature and electromagnetic environments.

Products


View All Parametrics
Product Display Type Resolution (Digits) Resolution (Counts) For DMM DPM data loggers Hold Function Supply Voltage (V) Power (mW) Automotive Recommended Status Packages 5K Pricing
TC7106 LCD 3.5 2000 Yes No 9 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $2.59
TC7106A LCD 3.5 2000 No Yes 9 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $2.98
TC7107 LED 3.5 2000 No Yes 5 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $2.44
TC7107A LED 3.5 2000 No Yes 5 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $2.81
TC7116 LCD 3.5 2000 No Yes 9 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $3.05
TC7116A LCD 3.5 2000 No Yes 9 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $3.79
TC7117 LED 3 2000 No Yes 5 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $2.57
TC7117A LED 3 2000 No Yes 5 10 No In Production 44/MQFP, 44/TQFP, 44/PLCC, 40/PDIP $3.95
TC7126 LCD 3.5 2000 No No 9 0.5 No In Production 44/MQFP, 44/PLCC, 40/PDIP $3.80
TC7126A LCD 3.5 2000 No No 9 0.5 No In Production 44/MQFP, 44/PLCC, 40/PDIP $4.61
TC7129 LCD 4.5 20000 No No 9 4.5 No In Production 44/MQFP, 44/PLCC, 40/PDIP $8.09
View All Parametrics
Product Resolution Input Channels Sampling Rate (Conv/sec) Programmable resolution/conversion time Input Voltage Range (V) Charge pump (-V) output pin Interface Supply Voltage Range (V) Automotive Recommended Status Packages 5K Pricing
TC500 Up to 16 bits 1 4 to 10 Yes -1.5 to +1.5 No 3-wire 4.5 - 7.5 No In Production 16/PDIP, 16/SOIC $1.75
TC500A Up to 17 bits 1 4 to 10 Yes -1.5 to +1.5 No 3-wire 4.5 - 7.5 No In Production 16/PDIP, 16/SOIC $2.40
TC510 Up to 17 bits 1 4 to 10 Yes -1.5 to +1.5 Yes 3-wire 4.5 - 5.5 No In Production 24/SOIC $2.44
TC514 Up to 17 bits 4 4 to 10 Yes -1.5 to +1.5 Yes 3-wire 4.5 - 5.5 No In Production 28/SOIC, 28/SPDIP $2.63
TC520A Up to 17 bits 0 4 to 10 No Vss + 1.5 to Vdd - 1.5 No Serial Port 4.5 - 5.5 No In Production 14/PDIP, 16/SOIC $3.65
TC7109 12 bits plus sign bit 1 2 to 10 No -1.5 to +1.5 No Serial Port 4.5 - 5.5 No In Production 40/PDIP, 44/MQFP, 44/PLCC $4.19
TC7109A 12 bits plus sign bit 1 2 to 10 No -1.5 to +1.5 No Serial Port 4.5 - 5.5 No In Production 40/PDIP, 44/MQFP, 44/PLCC $4.94
View All Parametrics
Product Description Resolution (Digits) Resolution (Counts) Interface For DMM DPM data loggers Input Voltage Range (V) Supply Voltage (V) Max Power (mW) Automotive Recommended Status Packages 5K Pricing
TC14433 BCD A/D 3 2000 MUXed BCD Yes 199.9 mV to 1.999 4.5 to ±8 20 No In Production 28/PLCC, 24/SOIC $3.63
TC14433A BCD A/D 3 2000 MUXed BCD Yes 199.9 mV to 1.999 4.5 to ±8 20 No In Production 28/PLCC $7.94
TC850 Binary A/D 15 32768 8-bit Parallel No -1.5 to +1.5 5 35 No In Production 44/PLCC, 40/PDIP $15.22
View All Parametrics
Product Frequency Range (kHz) Non-linearity (%FS) Full Scale (ppm FS/°C) Automotive Recommended Status Packages 5K Pricing
TC9400 100 0.05 40 No In Production 14/SOIC, 14/PDIP $4.19
TC9401 100 0.02 40 No In Production 14/PDIP $7.47
TC9402 100 0.25 100 No In Production 14/PDIP $1.98

Fuel Gauging with a Delta-Sigma ADC