Adafruit 1393 Equivalent & Substitute Parts

Part Overview

The Adafruit 1393 is a 1.3" monochrome graphic LCD display module featuring an Electronic Paper Display (EPD) technology with reflective black TFT characteristics and serial interface connectivity. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The reflective display mode and compact 96 x 96 pixel resolution define its primary application space in low-power, always-visible display applications.

Substiute Parts

1393

Adafruit Industries LLCIn Stock: 8371393 Datasheet

Current PartRFQ

EA ELABEL20-A

Display VisionsIn Stock: 886EA ELABEL20-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Adafruit 1393 is determined by the following critical parameters:

• Display Technology: TFT - Electronic Paper Display (EPD) reflective architecture
• Display Mode: Reflective operation without backlight
• Color Scheme: Black graphics on contrasting background
• Interface Protocol: Serial communication capability
• Physical Form Factor: Compact diagonal screen size range
• Pixel Resolution: Resolution suitable for monochrome graphic display applications
• Environmental Rating: Moisture Sensitivity Level 1 (Unlimited)

The Display Visions EA ELABEL20-A qualifies as a substitute based on matching display technology (TFT-EPD), reflective mode operation, black graphics color, and compatible interface options (includes serial protocols via I2C, RS-232, SPI). While the EA ELABEL20-A features a larger 2" diagonal screen and higher pixel resolution (172 x 72), these represent functional enhancements rather than incompatibilities, as the core EPD reflective display architecture and communication protocols remain compatible with serial-based control systems.

Parameter Comparison

Engineering Selection Recommendations

The Display Visions EA ELABEL20-A represents the primary substitute for the obsolete Adafruit 1393. Selection of this alternative is supported by the following engineering factors:

• Active Product Status: The EA ELABEL20-A maintains active manufacturing status, ensuring continued availability and supply chain reliability compared to the obsolete Adafruit 1393.
• Compliance Certification: The EA ELABEL20-A carries RoHS Compliant certification and EAR99 ECCN classification, meeting regulatory requirements for electronic component deployment.
• Display Technology Continuity: Both components utilize identical TFT-EPD reflective display technology, ensuring functional compatibility in reflective display applications.
• Interface Compatibility: The EA ELABEL20-A provides expanded serial interface options (I2C, RS-232, SPI) that encompass the serial protocol requirements of the original Adafruit 1393.
• Environmental Rating: Matching MSL 1 (Unlimited) rating confirms equivalent moisture handling characteristics.

Physical form factor differences (screen size and pixel resolution) require design evaluation based on specific application space constraints and display resolution requirements.

Frequently Asked Questions (FAQ)

Q: Can the Display Visions EA ELABEL20-A directly replace the Adafruit 1393 without firmware modifications?

A: The EA ELABEL20-A provides serial interface protocols compatible with the Adafruit 1393 (I2C, RS-232, SPI). However, the larger screen size (2" vs. 1.3") and different pixel resolution (172 x 72 vs. 96 x 96) require mechanical integration review and display buffer/rendering adjustments. Interface protocol compatibility does not guarantee plug-and-play operation without software adaptation.

Q: What are the primary differences between these two display modules?

A: The Adafruit 1393 features a compact 1.3" diagonal screen with 96 x 96 pixel resolution, while the EA ELABEL20-A provides a larger 2" diagonal screen with 172 x 72 pixel resolution. Both utilize identical TFT-EPD reflective display technology and operate without backlight. The EA ELABEL20-A offers expanded interface options (I2C, RS-232, SPI) compared to the serial-only Adafruit 1393.

Q: Is the Display Visions EA ELABEL20-A suitable for applications requiring the exact physical dimensions of the Adafruit 1393?

A: No. The EA ELABEL20-A features a significantly larger form factor (2" vs. 1.3" diagonal). Applications with strict space constraints or fixed mechanical mounting requirements must evaluate alternative substitutes or conduct design modifications to accommodate the larger module dimensions.

Q: What packaging format is supplied for the Display Visions EA ELABEL20-A?

A: The EA ELABEL20-A is supplied in Bag packaging, compared to the dash (-) packaging designation for the Adafruit 1393. Verify packaging requirements for your procurement and assembly processes.

Q: Are both components RoHS compliant?

A: The Display Visions EA ELABEL20-A carries explicit RoHS Compliant certification. The Adafruit 1393 does not specify RoHS status in the provided technical data. Regulatory compliance verification is required for applications subject to RoHS requirements.