A/D Converters for the Internet of Things

Some of the systems being monitored in an IoT network already supply an analog signal. This is common in automotive and industrial systems. This analog signal can be fed to an analog to digital converter (ADC). An ADC measures an analog signal and converts the magnitude to a binary number. While many microcontrollers have an ADC onboard, some high speed and/or high precision applications may require a more sophisticated ADC and so an external chip is used.

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Microchip Technology Analog to Digital Converters - ADC MULTI-CHANNEL 18 BIT DEL SIG A/D CONVERT
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5,380In Stock
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: 3,300

MCP3422 SMD/SMT SOIC-8 18 bit 2 Channel I2C 3.75 S/s, 15 S/s, 60 S/s, 240 S/s Differential Sigma-Delta 2.7 V to 5.5 V 2.7 V to 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology Analog to Digital Converters - ADC 18B delta-sigma ADC dual Ch 4sps
Datasheet
4,554In Stock
Min.: 1
Mult.: 1

MCP3424 SMD/SMT TSSOP-14 18 bit 4 Channel I2C 3.75 S/s, 15 S/s, 60 S/s, 240 S/s Differential Sigma-Delta 2.7 V to 5.5 V 2.7 V to 5.5 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology Analog to Digital Converters - ADC 16-bit delta-sigma ADC, Quad channel, 3V
Datasheet
3,480In Stock
Min.: 1
Mult.: 1
: 3,000

MCP3464 SMD/SMT UQFN-20 16 bit 4 Channel SPI 153.6 kS/s Differential/Single-Ended Sigma-Delta 2.7 V to 3.6 V 1.8 V to 3.6 V 97.3 dBc - 40 C + 125 C Reel, Cut Tape
Microchip Technology Analog to Digital Converters - ADC 22-bit ADC
Datasheet
12,322In Stock
Min.: 1
Mult.: 1

MCP3550 SMD/SMT MSOP-8 22 bit 1 Channel SPI Differential Sigma-Delta 4.5 V to 5.5 V 4.5 V to 5.5 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology Analog to Digital Converters - ADC 22-bit ADC
Datasheet
5,041In Stock
Min.: 1
Mult.: 1

MCP3550 SMD/SMT SOIC-8 22 bit 1 Channel SPI Differential Sigma-Delta 4.5 V to 5.5 V 4.5 V to 5.5 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology Analog to Digital Converters - ADC 22-bit ADC
Datasheet
6,480In Stock
Min.: 1
Mult.: 1

MCP3553 SMD/SMT SOIC-8 22 bit 1 Channel SPI Differential Sigma-Delta 4.5 V to 5.5 V 4.5 V to 5.5 V - 40 C + 125 C AEC-Q100 Tube
Microchip Technology Analog to Digital Converters - ADC 24-bit delta-sigma ADC, Dual channel, 3V
Datasheet
5,648In Stock
Min.: 1
Mult.: 1
: 3,000

MCP3562 SMD/SMT UQFN-20 24 bit 2 Channel SPI 153.5 kS/s Differential/Single-Ended Sigma-Delta 2.7 V to 3.6 V 1.8 V to 3.6 V 107.2 dBc - 40 C + 125 C Reel, Cut Tape
Microchip Technology Analog to Digital Converters - ADC 24-bit delta-sigma ADC, Quad channel, 3V
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5,299In Stock
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Mult.: 1
: 3,000

MCP3564 SMD/SMT UQFN-20 24 bit 4 Channel SPI 153.5 kS/s Differential/Single-Ended Sigma-Delta 2.7 V to 3.6 V 1.8 V to 3.6 V 107.2 dBc - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC Automotive 16-Bit AD C
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3,675In Stock
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: 2,500

ADS1115 SMD/SMT VSSOP-10 16 bit 4 Channel I2C 860 S/s Differential/Single-Ended Sigma-Delta 2 V to 5.5 V 2 V to 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC Low Noise Prec 24B A DC A 595-ADS1248IPW A 595-ADS1248IPW
Datasheet
1,803In Stock
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Mult.: 1
: 2,000

ADS1248 SMD/SMT TSSOP-28 24 bit 8 Channel SPI 2 kS/s Differential Sigma-Delta 2.7 V to 5.25 V 2.7 V to 5.25 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 24Bit 30kSPS Very Lo -Noise Delta-Sigma A 595-ADS1256IDBR
Datasheet
1,278In Stock
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Mult.: 1
: 250

ADS1256 SMD/SMT SSOP-28 24 bit 4 Channel/8 Channel I2C, SPI 30 kS/s Differential/Single-Ended Sigma-Delta 4.75 V to 5.25 V 1.8 V to 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Texas Instruments Analog to Digital Converters - ADC 16-Bit Hi-Sp 2.7-5V MicroPwr Sampling A A 595-ADS8320EB/250
Datasheet
2,609In Stock
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Min.: 1
Mult.: 1
: 2,500

ADS8320 SMD/SMT VSSOP-8 16 bit 1 Channel SPI 100 kS/s Differential/Single-Ended SAR 2.7 V to 5.25 V 2.7 V to 5.25 V 92 dB - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 16-Bit 250kHz CMOS w /Parallel Interface A 595-ADS8505IBDWR
Datasheet
618In Stock
Min.: 1
Mult.: 1

ADS8505 SMD/SMT SOIC-28 16 bit 1 Channel Parallel 250 kS/s Single-Ended SAR 4.75 V to 5.25 V 4.75 V to 5.25 V 88 dB - 40 C + 85 C Tube
Texas Instruments Analog to Digital Converters - ADC 16-Bit 250kHz CMOS w /Serial Interface A A 595-ADS8509IDWR
Datasheet
789In Stock
Min.: 1
Mult.: 1

ADS8509 SMD/SMT SOIC-20 16 bit 1 Channel SPI 250 kS/s Single-Ended SAR 4.75 V to 5.25 V 4.75 V to 5.25 V 88 dB - 40 C + 85 C Tube
Texas Instruments Analog to Digital Converters - ADC 630kSPS 6Ch Simul Sa mpling ADC A 595-AD A 595-ADS8556IPM
Datasheet
1,299In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

ADS8556 SMD/SMT LQFP-64 16 bit 6 Channel Parallel, Serial 630 kS/s Single-Ended SAR 4.5 V to 5.5 V 2.7 V to 5.5 V 91.5 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 16-Bit High-Speed 6- Channel Simultaneou A 595-ADS8586SIPM
Datasheet
1,085In Stock
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Min.: 1
Mult.: 1
: 1,000

ADS8586S SMD/SMT LQFP-64 16 bit 6 Channel Parallel, Serial 250 kS/s Single-Ended SAR 4.75 V to 5.25 V 2.3 V to 5.25 V 96.4 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 1-Bit 20MHz Isolated Delta-Sigma Mod A 5 A 595-AMC1204BDWV
Datasheet
3,662In Stock
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Min.: 1
Mult.: 1
: 1,000

AMC1204 SMD/SMT SOIC-8 16 bit 1 Channel Serial 78 kS/s Differential Sigma-Delta 4.5 V to 5.5 V 3 V to 5.5 V 84 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 16-bit 860-SPS one- channel delta-sigma
Datasheet
2,237In Stock
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Min.: 1
Mult.: 1
: 2,500

ADS1114L SMD/SMT VSSOP-10 16 bit 2 Channel I2C 860 S/s Differential/Single-Ended Sigma-Delta 3.6 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 16-bit 860-SPS four -channel delta-sigma
Datasheet
1,885In Stock
2,500Expected 10/2/2026
Min.: 1
Mult.: 1

ADS1115L SMD/SMT VSSOP-10 16 bit 4 Channel I2C 860 S/s Differential/Single-Ended Sigma-Delta 2 V to 3.6 V 2 V to 3.6 V - 40 C + 125 C
Texas Instruments Analog to Digital Converters - ADC Automotive 16-bit 8 60-SPS 4-ch delta-
Datasheet
761In Stock
5,000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

ADS1115 SMD/SMT UQFN-10 16 bit 4 Channel I2C Differential/Single-Ended Sigma-Delta 2 V to 5.5 V 2 V to 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 24-bit 512-kSPS wid e-bandwidth delta-si
Datasheet
136In Stock
1,250Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

ADS127L21 SMD/SMT WQFN-20 24 bit 1 Channel SPI 512 kS/s Differential 1.65 V to 5.5 V 110 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC 32-bit high-res olution two-channel
Datasheet
129In Stock
500Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

ADS1285 SMD/SMT VQFN-32 32 bit 2 Channel Serial 4 kS/s Differential Sigma-Delta 2.5 V, 3.3 V, 5 V 2.7 V to 3.6 V 134 dB - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC Low-power 32-bit tw o-channel delta-sigm
Datasheet
186In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

ADS1288 SMD/SMT VQFN-32 32 bit 2 Channel Serial 2 kS/s Differential Sigma-Delta 2.375 V to 5.25 V, 3 V to 5.25 V 1.65 V to 3.6 V 121 dB - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC Automotive high-volt age battery-pack mo
Datasheet
658In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

ADS131B26 SMD/SMT HTQFP-48 24 bit 6 Channel SPI Pseudo-Differential/Single-Ended Sigma-Delta 4 V to 16 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Analog to Digital Converters - ADC Automotive two-chan nel 24-bit 64-kSPS
Datasheet
1,996In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

ADS131M02 SMD/SMT TSSOP-20 24 bit 2 Channel SPI 64 kS/s Differential Sigma-Delta 3 V 3 V 79 dB, 100 dB - 40 C + 125 C Reel, Cut Tape, MouseReel