MOS-AO162A-OG Character Display Module - Equivalent & Substitute Parts

Part Overview

The MOS-AO162A-OG is a 16x2 alphanumeric character display module manufactured by Matrix Orbital, featuring a transmissive LCD with green text on black background. The module supports RS232 and TTL serial interfaces and operates within a 4.75V to 5.25V supply voltage range. This part is classified as obsolete, making identification of active equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

MOS-AO162A-OG

Matrix OrbitalIn Stock: 1000MOS-AO162A-OG Datasheet

Current PartRFQ

MOS-AO162A-OY

Matrix OrbitalIn Stock: 1071MOS-AO162A-OY Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MOS-AO162A-OG is determined by the following critical parameters that must remain constant across equivalent parts:

• Display format (16 x 2 configuration)
• Number of characters (32 total)
• Physical dimensions (80.00mm x 36.00mm x 23.97mm)
• Character size (5.55mm H x 2.95mm W)
• Viewing area (66.00mm L x 16.00mm W)
• Supply voltage range (4.75V ~ 5.25V)
• Serial interface support (RS232, TTL)
• Operating temperature range (0°C ~ 50°C)

The MOS-AO162A-OY qualifies as a direct substitute based on matching all critical mechanical and electrical parameters. The primary difference is the display color variant (yellow text instead of green) and active product status, making it suitable for replacement in applications where color differentiation is not a functional requirement.

Parameter Comparison

Engineering Selection Recommendations

The MOS-AO162A-OY is the appropriate substitute for the obsolete MOS-AO162A-OG based on the following factors:

All critical electrical and mechanical parameters are identical, ensuring direct functional compatibility in existing circuit designs and mechanical assemblies. The substitute maintains the same supply voltage range, serial interface protocols, and operating temperature specifications.

The MOS-AO162A-OY carries active product status, ensuring ongoing availability and manufacturer support. The part is RoHS compliant, meeting current environmental and regulatory standards for new designs and procurement.

The only functional difference is the display color variant (yellow text versus green text). This distinction is purely visual and does not affect electrical performance, interface compatibility, or mechanical fit. Selection between these variants should be based solely on application-specific display color requirements.

Frequently Asked Questions (FAQ)

Q: Can the MOS-AO162A-OY be used as a direct replacement for the MOS-AO162A-OG in existing designs?

A: Yes. The substitute part maintains identical electrical specifications, mechanical dimensions, and interface protocols. No circuit modifications or mechanical redesign is required. The only consideration is the display color difference (yellow versus green).

Q: Are the physical dimensions and mounting requirements identical?

A: Yes. Both parts share the same outline dimensions (80.00mm x 36.00mm x 23.97mm) and viewing area (66.00mm L x 16.00mm W), ensuring compatibility with existing mechanical assemblies and PCB layouts.

Q: Do both parts support the same communication interfaces?

A: Yes. Both the MOS-AO162A-OG and MOS-AO162A-OY support RS232 and TTL serial interfaces with identical electrical specifications.

Q: What is the significance of the RoHS compliance status difference?

A: The MOS-AO162A-OY is RoHS compliant, meeting current environmental regulations. For new designs and procurement in regulated markets, the substitute part is the appropriate choice.

Q: Are there any voltage or temperature operating range differences?

A: No. Both parts operate within the identical supply voltage range (4.75V ~ 5.25V) and temperature range (0°C ~ 50°C).

Q: Why is the original part classified as obsolete?

A: The MOS-AO162A-OG is no longer in active production. The MOS-AO162A-OY represents the current active equivalent from the same manufacturer, ensuring continued availability and support.