myMectronic
myMectronic

A Premier B2B Part Search

Microchip Technology PAC1944TEJ6CX Energy Monitor

The PAC1944TEJ6CX is a multi-channel energy monitor designed for industrial applications. It offers up to four channels of high-side/low-side current sensing and voltage measurement with 16-bit resolution. Features include programmable Full-Scale Range, real-time calibration, digital power calculation, and energy accumulation with programmable sampling rates. Supports SMBus/I2C communication, alert functions for over/undervoltage, overcurrent, and power conditions, and flexible configuration for various energy monitoring needs in embedded, networking, and industrial systems.

Authorized Distributors
Source:Newark
Part No:PAC1944T-E/J6CX
Stock:20
Inv Date:06-03-2026
Price: Unit price: $0.51
Buy/RFQ:
Source:DigiKey
Part No:PAC1944T-E/J6CX
Stock:2614
Inv Date:06-03-2026
Price: Unit price: $2.02
Buy/RFQ:
Part No:PAC1944T-E/J6CX
Stock:3584
Inv Date:06-04-2026
Price: Unit price: $2.02
Buy/RFQ:
Part No:PAC1944T-E/J6CX
Stock:50
Inv Date:06-03-2026
Price: Unit price: $1.52
Buy/RFQ:

Microchip Technology PAC1944TEJ6CX Energy Monitor Specifications:

  • Channels: 4 high-side/low-side current sensing and voltage measurement
  • Resolution: 16-bit ADC for voltage and current
  • Full-Scale Range: Programmable from -50 mV to +50 mV for current sense voltage, up to 9V full-scale for bus voltage
  • Energy accumulation: 30-bit on-chip accumulator, programmable sampling rates (8, 64, 256, 1024 SPS, burst modes up to 5120 SPS)
  • Supply Voltage: 2.7V to 5.5V for operation, 1.62V to 5.5V digital circuitry
  • Power measurement accuracy: 1% over wide dynamic range
  • Temperature Range: -40°C to +125°C
  • Package: 16-lead VQFN (3x3mm), 16-ball WLCSP (2.225x2.17mm)
  • Communication: SMBus 3.1, I2C Fast Mode Plus (1 Mbps), High Speed (3.4 Mbps)
  • Alert Functions: Over/Undervoltage, Overcurrent, Overpower detection with programmable thresholds
  • Includes digital comparators for threshold detection and ALERT pins
  • Supports real-time auto-calibration, energy monitoring over long periods, and flexible configuration for energy measurement in embedded and industrial systems

Buy the Microchip PAC1944TEJ6CX – Reliable Multi-Channel Power Monitor for Industrial Applications

Purchase the Microchip PAC1944TEJ6CX online today to ensure your projects benefit from high-precision energy measurements, flexible configuration, and robust alert features suitable for industrial and embedded systems. With easy online ordering, get fast delivery and secure your energy management solution now.

Order your Microchip PAC1944TEJ6CX today and equip your systems with accurate, high-resolution energy monitoring and reliable alert functionalities.

Frequently Asked Questions

Where can I buy Microchip Technology PAC1944TEJ6CX?

You can click on the BUY or RFQ button to purchase PAC1944TEJ6CX from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part PAC1944TEJ6CX?

You can download the PAC1944TEJ6CX datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of PAC1944TEJ6CX?

Microchip Technology

Microchip Technology Part List

Browse and search other Microchip Technology parts, locate datasheets and stock

Sponsored by