Microchip PAC1954T-E/4MX
Manufacturer No:
PAC1954T-E/4MX
Manufacturer:
Microchip
Package:
Description:
4 channel, 16-bit, 32V power monitor, 2 alerts, I2C
Quantity:
In Stock :9926
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 16 - Wed, Jun 17, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
PAC1954T-E/4MX Information
Microchip PAC1954T-E/4MX technical specifications, attributes, parameters and parts with similar specifications to Microchip PAC1954T-E/4MX.
- Type
- Parameter
- # Channels Monitored
- 4
- ADCResolution
- 16
- AlertTherm
- 2
- FullScale
- 50, 100
- VBusRangeMax
- 32
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip PAC1954T-E/4MX.
Data Sheets:
User Guide:
Application Notes:
The PAC1954 is a quad power monitor and energy monitor that reports on bus voltage and sense voltage 16-bits of resolution. Power is reported as a simultaneous product of two 16-bit independent bus and sense voltages. All registers are accessible through I2C / SMBus including an 8 sample average for reading stability. The device can detect over/undervoltage, over/undercurrent and overpower against user programmed limits for each channel and generate ALERT outputs.
- High-Side/ Low-Side Power Monitor with 4 Channels
- 100 mV Full-Scale Range (configurable to 50 mV)
- External Sense Resistor Sets the Full-Scale Range Current
- 16-Bit Resolution Sense Current
- Voltage Monitor with Wide VBus Range
- 0V to 32V FSR (configurable to 16V)
- 16-Bit Resolution
- Real-Time Auto-Calibration of Offset Errorfor Voltage and Current
- 1% Power Measurement Accuracy Over a Wide Dynamic Range
- On-Chip Accumulation of 30-Bit Power Results for Energy Measurement
- User Programmable Sampling Rates of 8, 64, 256, 1024
- 5120 SPS for a Single Channel Burst Mode
- 2.7V to 5.5V Supply Operation
- 1.62-5.5V Capable I2C/SMBus and Digital I/O
- SMBus 3.1 and I2C Fast Mode Plus, 1 Mbps
- High Speed Mode (3.4 Mbps)
- ALERT on Over/Undervoltage and Current or Overpower Conditions
- Two Independent ALERT/GPIO Pins
- Coulomb Counting: When Selected, the Accumu lator Accumulates VSENSE Values
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡).png&w=256&q=75)