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See Technical Specifications

MCP3905LT-E/SS +BOM

16-Bit Energy Metering ADC.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MCP3905LT-E/SS
Datasheet:

MCP3905LT-E/SS Datasheet (PDF)
Input Impedance:

390kOhm
Measurement Error:

0.1%
Voltage - I/O High:

2.4V
Voltage - I/O Low:

0.85V
EDA/CAD Models:

Request Free CAD Models for MCP3905LT-E/SS

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MCP3905LT-E/SS General Description

Featuring cutting-edge technology and precision engineering, the MCP3905LT-E/SS sets a new standard for energy measurement devices in the industry. Its high-performance dual ADCs, along with programmable gain capability, enable accurate and reliable measurements in a variety of applications. The integrated voltage reference with minimal temperature drift ensures consistent performance even in challenging environments

Key Features

Supplies active (real) power measurement for single-phase, residential energy metering
Supports IEC 62053 International EnergyMetering Specification and legacy IEC1036/61036/687 Specifications
16-bit, Delta-Sigma Analog-to-Digital Converters (ADCs)
Reduced pulse-width of calibration outputfrequency and mechanical counter drive for lowpower meter designs (MCP3905L)
Increased output frequency constant options formeter design (MCP3905L)
0.1% typical measurement error over 500:1dynamic range (MCP3905A / MCP3905L)
Programmable Gain Amplifier (PGA) for smallsignal inputs supports low value shunt currentsensor
Ultra-low drift on-chip reference: 15 ppm/°C (typical)
Direct drive for electromagnetic mechanicalcounter and two-phase stepper motors

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Energy Metering	Series	-
Input Impedance	390kOhm	Measurement Error	0.1%
Voltage - I/O High	2.4V	Voltage - I/O Low	0.85V
Current - Supply	2.7mA	Voltage - Supply	4.5 V ~ 5.5 V
Meter Type	Single Phase	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	MCP3905
Product Category	Data Acquisition ADCs/DACs - Specialized	Product	Energy Metering ICs
Type	1 Phase	Qualification	AEC-Q100
Moisture Sensitive	Yes	Product Type	Data Acquisition ADCs/DACs - Specialized
Factory Pack Quantity	2100	Subcategory	Data Converter ICs