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Converters / Analog to Digital Converters / MCP3421A0T-E/CH
Datasheets
MCP3421A0T-E/CH by: Microchip Technology Inc

1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, PLASTIC, SOT-23, 6 PIN

Part Details for MCP3421A0T-E/CH by Microchip Technology Inc

Results Overview of MCP3421A0T-E/CH by Microchip Technology Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

MCP3421A0T-E/CH Information

MCP3421A0T-E/CH by Microchip Technology Inc is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
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TCKE920NA Toshiba Electronic Devices & Storage Corporation eFuse IC (electronic Fuse), 2.7 to 23V, 4A, Auto-retry, Fixed Over Voltage Clamp, WSON8
TCKE912NA Toshiba Electronic Devices & Storage Corporation eFuse IC (electronic Fuse), 2.7 to 23V, 4A, Auto-retry, Fixed Over Voltage Clamp, WSON8

Price & Stock for MCP3421A0T-E/CH

Part # Distributor Description Stock Price Buy
DISTI # 77M2561
Newark Analog To Digital Converter Adc, 18 Bit, 3.75Sps, Sot-23-6, Resolution (Bits):18Bit, Sampling Rate:3.75Sps, Input Channel Type:Differential, Single Ended, Data Interface:I2C, Supply Voltage Type:Single, Supply Voltage Min:2.7V Rohs Compliant: Yes |Microchip MCP3421A0T-E/CH RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 1116
  • 1 $1.9000
  • 25 $1.9000
  • 50 $1.9000
$1.9000 Buy Now
DISTI # 29X4405
Newark Analog To Digital Converter Adc, 18 Bit, 3.75Sps, Sot-23-6, Resolution (Bits):18Bit, Sampling Rate:3.75Sps, Input Channel Type:Differential, Single Ended, Data Interface:I2C, Supply Voltage Type:Single, Supply Voltage Min:2.7V Rohs Compliant: Yes |Microchip MCP3421A0T-E/CH RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 3,000 $2.5000
$2.5000 Buy Now
DISTI # 77M2561
Avnet Americas ADC Single Delta-Sigma 3.75sps 18-bit I2C 6-Pin SOT-23 T/R - Product that comes on tape, but is not reeled (Alt: 77M2561) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 55 Weeks, 1 Days Container: Ammo Pack 1031 Partner Stock
  • 1 $3.2300
  • 25 $2.6900
  • 50 $2.6100
$2.6100 / $3.2300 Buy Now
DISTI # MCP3421A0T-E/CH
Avnet Americas ADC Single Delta-Sigma 3.75sps 18-bit I2C 6-Pin SOT-23 T/R - Tape and Reel (Alt: MCP3421A0T-E/CH) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 4 Weeks, 0 Days Container: Reel 0
  • 3,000 $2.5000
  • 6,000 $2.4597
  • 12,000 $2.4198
  • 18,000 $2.3798
  • 24,000 $2.3400
$2.3400 / $2.5000 Buy Now
DISTI # MCP3421A0T-E/CH
Microchip Technology Inc 18-bit delta-sigma ADC, single channel, 4 sps, SOT-23, Projected EOL: 2034-09-20 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Reel 0

Alternates Available

COO: Thailand
  • 1 $3.1100
  • 25 $2.5900
  • 100 $2.3500
  • 1,000 $2.2800
  • 5,000 $2.2600
$2.2600 / $3.1100 Buy Now
DISTI # 70414366
RS Microchip 18 bit Serial ADC Differential Input 6-Pin SOT-23 | Microchip Technology Inc. MCP3421A0T-E/CH RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 3000
  • 1 $3.1400
  • 5 $2.9800
  • 10 $2.8300
  • 20 $2.6700
$2.6700 / $3.1400 Buy Now
DISTI # MCP3421A0T-E/CH
TME IC: A/D converter, Ch: 1, 18bit, 4sps, 2.7÷5.5V, SOT23-6, reel Min Qty: 1 801
  • 1 $3.1000
  • 5 $2.9000
  • 25 $2.6000
  • 100 $2.4000
$2.4000 / $3.1000 Buy Now
NAC 18-bit delta-sigma ADC, single channel, 4sps - Package: 6 SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 0
  • 1 $2.9400
  • 100 $2.6700
  • 500 $2.5000
  • 1,000 $2.4400
$2.4400 / $2.9400 Buy Now
Chip 1 Exchange INSTOCK 1675
RFQ
DISTI # MCP3421A0T-E/CH
Avnet Silica ADC Single Delta-Sigma 3.75sps 18-bit Serial 6-Pin SOT-23 T/R (Alt: MCP3421A0T-E/CH) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # C1S505200406022
Chip One Stop 18-bit delta-sigma ADC, single channel, 4sps RoHS: Compliant pbFree: Yes Container: Cut Tape 14760
  • 1 $1.9700
  • 10 $1.9600
  • 50 $1.9200
  • 500 $1.9100
  • 1,000 $1.7700
$1.7700 / $1.9700 Buy Now
DISTI # MCP3421A0T-E/CH
EBV Elektronik ADC Single Delta-Sigma 3.75sps 18-bit Serial 6-Pin SOT-23 T/R (Alt: MCP3421A0T-E/CH) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
LCSC 18Bit 2.7V5.5V I2C SOT-23-6 Analog to Digital Converters (ADC) ROHS 19162
  • 1 $1.5595
  • 10 $1.3528
  • 30 $1.2078
  • 100 $1.1523
  • 500 $1.0906
  • 1,000 $1.0659
$1.0659 / $1.5595 Buy Now
Win Source Electronics 1-Channel Single ADC Delta-Sigma 3.75sps 18-bit Serial Automotive 6-Pin SOT-23 T/R / IC ADC 18BIT 3.75SPS 1CH SOT23-6 50000
  • 35 $1.4408
  • 75 $1.3479
  • 120 $1.3014
  • 170 $1.2085
  • 220 $1.1620
  • 270 $1.1155
$1.1155 / $1.4408 Buy Now

Part Details for MCP3421A0T-E/CH

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MCP3421A0T-E/CH Part Data Attributes

Parametric Data
MCP3421A0T-E/CH Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP3421A0T-E/CH Microchip Technology Inc 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, PLASTIC, SOT-23, 6 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SOT-23
Package Description PLASTIC, SOT-23, 6 PIN
Pin Count 6
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 55 Weeks, 1 Day
Samacsys Manufacturer Microchip
Analog Input Voltage-Max 2.048 V
Analog Input Voltage-Min -2.048 V
Converter Type ADC, DELTA-SIGMA
JESD-30 Code R-PDSO-G6
JESD-609 Code e3
Length 2.9 mm
Linearity Error-Max (EL) 0.0035%
Moisture Sensitivity Level 1
Number of Analog In Channels 1
Number of Bits 18
Number of Functions 1
Number of Terminals 6
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Bit Code 2'S COMPLEMENT BINARY
Output Format SERIAL
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code TSOP6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Sample Rate 0.00024 MHz
Screening Level TS 16949
Seated Height-Max 1.45 mm
Supply Voltage-Nom 5 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 1.55 mm

Alternate Parts for MCP3421A0T-E/CH

This table gives cross-reference parts and alternative options found for MCP3421A0T-E/CH. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP3421A0T-E/CH, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MCP3421A7T-E/CH Microchip Technology Inc Check for Price 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, PLASTIC, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A7T-E/CH
MCP3551T-E/SN Microchip Technology Inc $53.0344 1-CH 22-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 MCP3421A0T-E/CH vs MCP3551T-E/SN
MCP3421A2T-E/CH Microchip Technology Inc $2.5577 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, PLASTIC, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A2T-E/CH
MCP3421A3T-E/OT Microchip Technology Inc Check for Price 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, LEAD FREE, PLASTIC, SC-74A, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A3T-E/OT
MCP3551-E/MS Microchip Technology Inc $3.1642 1-CH 22-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO8, PLASTIC, MSOP-8 MCP3421A0T-E/CH vs MCP3551-E/MS
MCP3421A3T-E/CH Microchip Technology Inc $2.2469 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, PLASTIC, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A3T-E/CH
MCP3421A6T-E/OT Microchip Technology Inc Check for Price 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, LEAD FREE, PLASTIC, SC-74A, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A6T-E/OT
MCP3421A1T-E/OT Microchip Technology Inc Check for Price 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, LEAD FREE, PLASTIC, SC-74A, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A1T-E/OT
MCP3421A4T-E/OT Microchip Technology Inc Check for Price 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, LEAD FREE, PLASTIC, SC-74A, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A4T-E/OT
MCP3421A2T-E/OT Microchip Technology Inc Check for Price 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO6, LEAD FREE, PLASTIC, SC-74A, SOT-23, 6 PIN MCP3421A0T-E/CH vs MCP3421A2T-E/OT

MCP3421A0T-E/CH Related Parts

MCP3421A0T-E/CH Frequently Asked Questions (FAQ)

  • The maximum voltage that can be applied to the analog input pins is VDD + 0.3V, but it's recommended to keep it within the range of GND to VDD to ensure accurate conversions.

  • The gain settings can be configured through the Gain Configuration Register (GCR). The PGA gain can be set to 1, 2, 4, or 8. Refer to the datasheet for the specific bit settings.

  • The VREF pin is an external reference voltage input that can be used to set the full-scale range of the ADC. Connect a stable voltage source (between 1.2V and VDD) to the VREF pin to set the reference voltage.

  • When using the differential input mode, the conversion result is a signed 18-bit value. The most significant bit (MSB) indicates the sign of the result (0 for positive, 1 for negative). The remaining 17 bits represent the magnitude of the result.

  • The RDY (Ready) pin is an output that indicates when a conversion is complete. It goes low when a conversion is in progress and goes high when the result is ready to be read. You can use this pin to synchronize your microcontroller with the ADC conversion process.

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