MCP3464RT-E/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP3464RT-E/ST is a 16-bit delta-sigma ADC with 8 differential input channels and an integrated voltage reference running from a 3 V supply. It delivers 0.0032% maximum linearity error and supports SPI communication at high data rates. Housed in a compact 20-pin TSSOP package for precision industrial and scientific measurement systems.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- MCP3464RT-E/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit delta-sigma ADC architecture achieving 0.0032% maximum linearity error
- 8 fully differential input channels on a single 3 V supply device
- Integrated on-chip voltage reference eliminating external reference components
- High-speed SPI interface compatible with 3.3 V and 5 V microcontrollers
- Compact 20-pin TSSOP package enabling high-density multi-channel acquisition boards
Applications
The MCP3464RT-E/ST is designed for precision data acquisition in industrial process control, chemical analysis, and scientific instrumentation where 16-bit accuracy across 8 differential channels is required. Its integrated voltage reference and low 3 V supply make it well-suited for portable field instruments, environmental monitors, and weigh-scale systems. Medical diagnostics equipment and energy metering platforms also use this ADC for its high linearity and low-noise signal conversion performance.
Specifications
| Manufacturer Package Code | TSSOP-20 |
| Factory Lead Time | 13Weeks |
| YTEOL | 19 |
| Analog Input Voltage-Max | 3.6V |
| Analog Input Voltage-Min | -3.6 V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0032% |
| Number of Analog In Channels | 8 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Sample Rate | 0.1536MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 2.5mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many differential input channels does MCP3464RT-E/ST support, and at what resolution?
The MCP3464RT-E/ST provides 8 fully differential input channels sampled at 16-bit resolution using a delta-sigma architecture, achieving a maximum linearity error of only 0.0032%, which suits demanding precision measurement applications across all 8 inputs simultaneously.
Does MCP3464RT-E/ST require an external voltage reference, and what supply voltage does it need?
No external voltage reference is required because the MCP3464RT-E/ST integrates an on-chip reference, and it operates from a 3 V supply with analog input range up to 3.6 V, reducing the external component count and simplifying PCB design significantly.
For which precision sensing applications is MCP3464RT-E/ST most appropriate?
It is ideal for industrial process transmitters, portable chemical analyzers, and scientific weigh-scale systems that require 16-bit accuracy across 8 differential channels. Its low linearity error of 0.0032% and integrated reference also suit medical diagnostic instruments and energy meters.
What package does MCP3464RT-E/ST use and how does its footprint compare to DIP alternatives?
The MCP3464RT-E/ST uses a 20-pin TSSOP package with 0.65 mm pitch, occupying roughly 6.5 mm x 4.4 mm on the PCB — significantly smaller than a 20-pin DIP at 25.4 mm length, enabling higher channel density on compact acquisition boards.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.9100 | $4.91 |
| 100+ | $3.7200 | $372.00 |
| 1000+ | $3.5900 | $3590.00 |
| 1875+ | $3.4900 | $6543.75 |
| 2500+ | $3.4000 | $8500.00 |
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