LCD-14072 Equivalent & Substitute Parts Reference

Part Overview

The LCD-14072 is a character display module manufactured by SparkFun Electronics, featuring a 16 x 2 monochrome LCD with 32-character capacity. The module supports multiple communication interfaces including I2C, Serial, and SPI, with a 3.3V supply voltage requirement. The display features a red/green/blue background with black text output.

This product is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system design and maintenance applications. The module's multi-interface capability and compact character format make it suitable for embedded systems, instrumentation, and control applications requiring alphanumeric display functionality.

Substiute Parts

LCD-14072

SparkFun ElectronicsIn Stock: 1025LCD-14072 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the LCD-14072 is determined by strict alignment with the following critical parameters:

Primary Substitution Criteria:

• Display Format: 16 x 2 character configuration
• Character Capacity: 32 characters minimum
• Display Type: Monochrome LCD technology
• Supply Voltage: 3.3V operation
• Interface Support: I2C, Serial, and/or SPI communication protocols
• Text/Background Color: Black text with colored background capability
• RoHS Compliance: Required for regulatory alignment
• Moisture Sensitivity: MSL 1 classification

No substitute parts have been provided in the current dataset. Equivalent alternatives must meet all specified electrical and mechanical parameters without exception. Any candidate part failing to satisfy the complete parameter set cannot be classified as a direct substitute.

Parameter Comparison

No substitute parts are currently available for comparison. When evaluating potential alternatives, comparison must include all parameters listed in the Key Parameters table above to ensure functional and electrical compatibility.

Engineering Selection Recommendations

Selection of substitute components for the obsolete LCD-14072 must be based on:

Compliance Requirements:

• RoHS Compliance certification is mandatory for regulatory adherence
• Moisture Sensitivity Level 1 (MSL 1) classification ensures handling compatibility with standard storage and assembly processes

Electrical Compatibility:

• 3.3V supply voltage requirement must be maintained to ensure compatibility with existing power distribution systems
• Multi-interface support (I2C, Serial, SPI) ensures integration flexibility with legacy and current microcontroller platforms

Functional Equivalence:

• 16 x 2 display format with 32-character capacity must be preserved for display layout compatibility
• Monochrome LCD technology with black text and colored background maintains visual consistency with original design specifications

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the LCD-14072? A: A valid substitute must match all specified parameters: 16 x 2 display format, 32-character capacity, monochrome LCD technology, 3.3V supply voltage, I2C/Serial/SPI interface support, black text with colored background, RoHS compliance, and MSL 1 classification.

Q: Can I use a different supply voltage with a substitute part? A: No. The 3.3V supply voltage requirement is a critical electrical parameter. Substitutes must operate at 3.3V to maintain compatibility with existing power systems and prevent component damage.

Q: Are all interface types required in a substitute part? A: The LCD-14072 supports I2C, Serial, and SPI interfaces. Substitute parts must support at least these communication protocols to ensure system integration compatibility.

Q: What is the significance of the 16 x 2 display format? A: The 16 x 2 format specifies 16 columns and 2 rows of character display. This configuration determines the physical layout and information display capacity. Substitutes must maintain this exact format for design compatibility.

Q: Why is RoHS compliance important for substitution? A: RoHS compliance ensures the substitute part meets environmental and regulatory standards required for modern electronics manufacturing and distribution. This certification is mandatory for equivalent component selection.

Q: What does MSL 1 classification mean for handling? A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life and minimal moisture sensitivity. This classification ensures the component can be stored and handled using standard industry practices without special precautions.