PCT2075GVH Equivalent & Substitute Parts

Part Overview

The PCT2075GVH is a digital temperature sensor manufactured by NXP USA Inc., designed for local temperature measurement across the range of -55°C to 125°C. This device operates via I2C/SMBus interface with 11-bit resolution and is housed in a 6-TSOP surface mount package. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main device specifications, enabling direct functional replacement in circuit designs while maintaining performance requirements.

Key Parameters

Parameter	PCT2075GVH
Manufacturer	NXP USA Inc.
Sensor Type	Digital, Local
Sensing Temperature Range	-55°C ~ 125°C
Output Type	I2C/SMBus
Supply Voltage	2.7V ~ 5.5V
Resolution	11 bits
Accuracy	±1°C (±2°C)
Package Type	6-TSOP (SC-74, SOT-457)
Mounting Type	Surface Mount
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the PCT2075GVH are qualified based on the following critical parameters:

Output interface compatibility: I2C/SMBus protocol
Supply voltage range overlap: 2.7V ~ 5.5V
Operating temperature coverage: Minimum -55°C to 125°C range or subset thereof
Sensor type: Digital, local temperature measurement
Surface mount packaging: Compatible with PCB assembly processes
Product status: Active manufacturing status
Regulatory compliance: ROHS3 and REACH compliance

The AD7414ARTZ series (multiple packaging variants) and MCP9844T-BE/MNY meet these substitution criteria with compatible electrical interfaces and operating ranges, though with variations in resolution, accuracy, and package form factors.

Parameter Comparison

Parameter	PCT2075GVH	AD7414ARTZ-0500RL7	AD7414ARTZ-0REEL7	AD7414ARTZ-1500RL7	AD7414ARTZ-1REEL7	AD7414ARTZ-3REEL7	MCP9844T-BE/MNY
Manufacturer	NXP USA Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Microchip Technology
Sensor Type	Digital, Local	Digital, Local	Digital, Local	Digital, Local	Digital, Local	Digital, Local	Internal
Sensing Temperature Range	-55°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Output Type	I2C/SMBus	I2C/SMBus	I2C/SMBus	I2C/SMBus	I2C/SMBus	I2C/SMBus	2-Wire Serial, I2C
Supply Voltage	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	1.7V ~ 3.6V
Resolution	11 bits	10 bits	10 bits	10 bits	10 bits	10 bits	Not specified
Accuracy	±1°C (±2°C)	±1.87°C (±3°C)	±1.87°C (±3°C)	±1.87°C (±3°C)	±1.87°C (±3°C)	±1.87°C (±3°C)	±3°C
Package Type	6-TSOP (SC-74, SOT-457)	SOT-23-6	SOT-23-6	SOT-23-6	SOT-23-6	SOT-23-6	8-WFDFN Exposed Pad
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Active	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All substitute parts listed maintain active product status and ROHS3 compliance, meeting regulatory requirements equivalent to the PCT2075GVH.

The AD7414ARTZ series variants (AD7414ARTZ-0500RL7, AD7414ARTZ-0REEL7, AD7414ARTZ-1500RL7, AD7414ARTZ-1REEL7, AD7414ARTZ-3REEL7) differ primarily in packaging format: Cut Tape with Digi-Reel or Tape & Reel configurations. These parts operate within the 2.7V to 5.5V supply range and support I2C/SMBus communication. The temperature sensing range of -40°C to 125°C covers the upper portion of the PCT2075GVH specification, with reduced lower temperature coverage below -40°C.

The MCP9844T-BE/MNY operates with a narrower supply voltage range of 1.7V to 3.6V and requires circuit design verification for 5V applications. This part provides I2C interface compatibility but operates within the -40°C to 125°C temperature window.

Selection between packaging variants of the AD7414ARTZ should be based on procurement and assembly requirements: Cut Tape variants for lower volume or manual assembly, Tape & Reel for automated high-volume production.

Frequently Asked Questions (FAQ)

Q: Can the AD7414ARTZ series replace the PCT2075GVH in all temperature applications?

A: The AD7414ARTZ series operates from -40°C to 125°C. Applications requiring measurement below -40°C must retain the PCT2075GVH, which extends to -55°C. For applications within the -40°C to 125°C range, the AD7414ARTZ series provides functional equivalence with I2C/SMBus interface compatibility.

Q: What are the packaging differences among AD7414ARTZ variants?

A: All AD7414ARTZ variants use SOT-23-6 package form factor. Differences exist in tape and reel configurations: AD7414ARTZ-0500RL7, AD7414ARTZ-0REEL7, and AD7414ARTZ-1REEL7 use Cut Tape with Digi-Reel packaging, while AD7414ARTZ-1500RL7 uses Tape & Reel format. Electrical specifications remain identical across all variants.

Q: Is the MCP9844T-BE/MNY suitable for 5V supply applications?

A: The MCP9844T-BE/MNY operates within 1.7V to 3.6V supply range. Direct connection to 5V supplies requires voltage regulation or level shifting. The PCT2075GVH and AD7414ARTZ series support 5V operation directly within their 2.7V to 5.5V specification.

Q: How do resolution differences affect substitution?

A: The PCT2075GVH provides 11-bit resolution while AD7414ARTZ variants provide 10-bit resolution. This represents a difference in temperature measurement granularity. Applications requiring 11-bit resolution precision must retain the PCT2075GVH.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the regulatory compliance profile of the PCT2075GVH.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message