MOS-AO162A-OR Equivalent & Substitute Parts

Part Overview

The MOS-AO162A-OR is a character display module manufactured by Matrix Orbital, featuring a 16 x 2 alphanumeric transmissive LCD with 32 characters. The module operates via RS232 and TTL interfaces and is designed for applications requiring compact alphanumeric display functionality. The product is currently obsolete, making identification of equivalent and substitute parts essential for system maintenance, legacy equipment support, and component sourcing.

Substiute Parts

MOS-AO162A-OR

Matrix OrbitalIn Stock: 770MOS-AO162A-OR Datasheet

Current PartRFQ

MOS-AO162A-OW

Matrix OrbitalIn Stock: 1194MOS-AO162A-OW Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MOS-AO162A-OR is determined by strict equivalence across the following critical parameters:

• Display format (16 x 2, 32 characters)
• Display type (alphanumeric)
• Display mode (transmissive)
• Physical dimensions (80.00mm x 36.00mm x 23.97mm)
• Character size (5.55mm H x 2.95mm W)
• Viewing area (66.00mm x 16.00mm)
• Voltage supply range (4.75V ~ 5.25V)
• Interface support (RS232, TTL)
• Operating temperature range (0°C ~ 50°C)

The MOS-AO162A-OW meets all these criteria and is therefore classified as a direct substitute. The primary difference is the text color (white instead of red) and product status (active instead of obsolete).

Parameter Comparison

Engineering Selection Recommendations

The MOS-AO162A-OW is the direct substitute for the obsolete MOS-AO162A-OR. Both modules share identical electrical and mechanical specifications, ensuring pin-for-pin and form-factor compatibility. The MOS-AO162A-OW is currently in active production status, providing assured availability for new designs and legacy system replacements.

The MOS-AO162A-OW carries RoHS compliance certification, meeting current environmental and regulatory standards. This certification status should be verified against system-level compliance requirements.

The only functional difference between the two parts is the display text color: the substitute provides white text instead of red. This distinction is purely visual and does not affect electrical operation, interface protocol, or thermal characteristics. Selection between these parts should be based on display color requirements for the specific application.

Frequently Asked Questions (FAQ)

Q: Can the MOS-AO162A-OW directly replace the MOS-AO162A-OR in existing designs?

A: Yes. The MOS-AO162A-OW is electrically and mechanically equivalent to the MOS-AO162A-OR. Both modules have identical pinouts, voltage requirements, interface protocols, and physical dimensions. No circuit modifications are required.

Q: What is the primary difference between these two parts?

A: The text color differs: MOS-AO162A-OR displays red text, while MOS-AO162A-OW displays white text. All other specifications are identical.

Q: Why is the MOS-AO162A-OR listed as obsolete?

A: The MOS-AO162A-OR has been discontinued by the manufacturer. The MOS-AO162A-OW remains in active production and is the recommended substitute for new applications and legacy system support.

Q: Are there any compliance differences between the two parts?

A: The MOS-AO162A-OW is certified as RoHS compliant. Compliance status for the MOS-AO162A-OR is not specified in the available documentation.

Q: Will the MOS-AO162A-OW fit in the same PCB footprint as the MOS-AO162A-OR?

A: Yes. Both modules have identical outline dimensions of 80.00mm x 36.00mm x 23.97mm and identical viewing areas of 66.00mm x 16.00mm. No mechanical redesign is necessary.

Q: Are the interface protocols identical between these parts?

A: Yes. Both modules support RS232 and TTL interfaces with identical electrical specifications and operating parameters.