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ATM90E26-YU-R IC Chip

Name: ATM90E26-YU-R IC Chip
Brand: RKSEMITRONICS INDIA PRIVATE LIMITED
Price: 90 INR
Availability: InStock

Price 90 INR/ Piece

Get a Price/Quote

MOQ : 50 Pieces

ATM90E26-YU-R IC Chip Specification

Sensors Specification
Current/Voltage sensing via external components

Operating Temperature
-40C to +85C

Response Time
Microsecond range (depends on application)

Resolution
High accuracy, 16/24-bit A/D conversion

Power Supply
External DC supply required

Interface
SPI (Serial Peripheral Interface)

Input
Voltage and current signals

Components
IC die, leadframe, encapsulation

Processor Speed
Internal oscillator, MHz range

Output
Digital signals, SPI interface

Power Source
External low voltage DC

Usage
Energy metering, smart meters, power monitoring systems

Thermal Conductivity
Standard IC (Non-specified by manufacturer)

Features
High accuracy metering, anti-tamper functions, integrated ADC, low power

Product Type
IC Chip, Energy Metering IC

Application
Single-phase smart meters, energy monitoring, electric metering modules

Rated Voltage
3.3V/5V typical operating voltages

Supply Voltage
3.3 V to 5 V

Size
6.40mm x 5.30mm (TSSOP-20 package)

Dimension (L*W*H)
Approx. 6.40 x 5.30 x 1.20 mm (TSSOP-20)

Function
Single-phase metering IC with active, reactive power and energy measurement

Color
Black (IC body)

Weight
Approx. 0.05g (single IC chip)

Capacity
Supports multiple metering parameters

Current Rating
Metering input: mA range (CT/PT compatible), digital outputs

Thickness
Standard IC thickness (~1mm max, package dependent)

Frequency
Up to 65 Hz (for measurement signals)

Anti-tamper Functionality
Yes

Production Status
Active

Mount Type
Surface mount (SMT)

Energy Measurement
Active, reactive, apparent energy

Number of Channels
Single-phase

On-chip Oscillator
Yes

Communication
SPI slave interface

RoHS Compliance
Yes

Harmonic Measurement
Up to 63rd harmonic

External Components Required
Minimal (CT/PT, shunt, resistors as per design)

ESD Protection
Standard for IC packages

Product Code
ATM90E26-YU-R

Accuracy
Class 0.5 (IEC/ANSI standard compliant)

Package Type
TSSOP-20

Data Rate
Up to 4 MHz (SPI interface)

ATM90E26-YU-R IC Chip Trade Information

Minimum Order Quantity
50 Pieces

Supply Ability
1000 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About ATM90E26-YU-R IC Chip

CategoryIntegrated Circuits (ICs)Power Management (PMIC)Energy MeteringManufacturerMicrochip TechnologySeries-PackagingTape & Reel (TR)Cut Tape (CT)Digi-ReelPart StatusActiveInput Impedance1kOhm, 400kOhmMeasurement Error0.5%Voltage - I/O High-Voltage - I/O Low-Current - Supply-Voltage - Supply2.8 V 3.6 VMeter TypeSingle PhaseOperating Temperature-40C 85CMounting TypeSurface MountPackage / Case28-SSOP (0.209", 5.30mm Width)Supplier Device Package28-SSOPBase Product NumberATM90E26

Comprehensive Energy Metering

The ATM90E26-YU-R provides precise measurement of active, reactive, and apparent energy, meeting stringent Class 0.5 requirements. Advanced on-chip harmonic analysis up to the 63rd harmonic supports detailed power quality assessment. This flexibility makes it ideal for modern power monitoring systems and smart meters where accuracy and insight are critical.

Efficient Integration and Communication

Designed for easy integration, the IC requires minimal external components, simplifying design and cost. Its SPI interface enables fast (up to 4 MHz), reliable communication with microcontrollers, and digital systems. With both a robust on-chip oscillator and anti-tamper functionalities, the solution enhances reliability and security in energy metering devices.

Adaptable to Modern Applications

Operating within a wide voltage range (3.3V to 5V) and a broad temperature spectrum, the ATM90E26-YU-R fits diverse operational environments. Its compact surface-mount TSSOP-20 package is suitable for high-density PCBs, supporting applications like smart meters, home automation, and industrial monitoring, while ensuring RoHS compliance.

FAQ's of ATM90E26-YU-R IC Chip:

Q: How does the ATM90E26-YU-R enhance accuracy in single-phase energy metering?

A: The ATM90E26-YU-R is compliant with IEC/ANSI Class 0.5 accuracy standards and utilizes high-resolution 16/24-bit ADCs, ensuring precise measurement of active, reactive, and apparent energy. Advanced harmonic analysis up to the 63rd order and robust analog front-end design contribute to its exceptional measurement accuracy.

Q: What external components are required to use the ATM90E26-YU-R in a metering application?

A: Minimal external components are necessary, typically including current transformers (CT), potential transformers (PT), shunt resistors, and a few biasing resistors as per the specific meter design. The reduction in external circuitry simplifies meter designs and promotes reliability.

Q: When is anti-tamper functionality important in energy measurement, and does the ATM90E26-YU-R support it?

A: Anti-tamper features are vital for preventing unauthorized access or manipulation of metering data. The ATM90E26-YU-R integrates anti-tamper mechanisms, making it ideal for applications where security of energy usage data is a priority, such as in smart meters deployed in residential or commercial environments.

Q: Where can the ATM90E26-YU-R be used?

A: The ATM90E26-YU-R is suitable for integration in single-phase smart meters, energy monitoring devices, electric metering modules, and power quality analysis systems. Its small TSSOP-20 surface-mount package is tailored for compact, high-density PCB layouts common in these applications.

Q: How is digital data communicated from the ATM90E26-YU-R to a host system?

A: Digital signals, containing measurement results and system status, are communicated via the SPI slave interface, supporting data rates up to 4 MHz. This enables high-speed, reliable data exchange with microcontrollers or other digital processing units in the meter.

Q: What are the benefits of using the ATM90E26-YU-R for smart meter manufacturers in Thailand?

A: Smart meter manufacturers benefit from the ATM90E26-YU-R's high accuracy, integrated harmonic and anti-tamper features, low external component count, and compliant environmental standards like RoHS. Its robust communication interface and flexible power supply range make integration easier in various meter designs, optimizing both performance and regulatory compliance in Thailand's energy sector.

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