NHD-24064WG-AFML-VZ# Equivalent & Substitute Parts

Part Overview

The NHD-24064WG-AFML-VZ# is a graphic LCD display module manufactured by Newhaven Display International, featuring a 240 x 64 pixel STN (Super-Twisted Nematic) transmissive white display with CCFL backlight. This module operates with an 8-bit parallel interface and is designed for applications requiring monochrome graphic display capabilities with a viewing area of 133.00mm W x 39.00mm H.

The NHD-24064WG-AFML-VZ# has reached obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this display module.

Key Parameters

Parameter	Value
Display Type	STN - Super-Twisted Nematic
Display Mode	Transmissive
Dot Pixels	240 x 64
Interface	Parallel, 8-Bit
Graphics Color	White (Blue - Inverted)
Background Color	Blue (White - Inverted)
Viewing Area	133.00mm W x 39.00mm H
Dot Size	0.49mm W x 0.49mm H
Dot Pitch	0.53mm W x 0.53mm H
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution eligibility for the NHD-24064WG-AFML-VZ# is determined by strict equivalence across the following critical parameters:

Display resolution: 240 x 64 pixels
Display technology: STN - Super-Twisted Nematic
Display mode: Transmissive
Interface type: Parallel, 8-Bit
Color configuration: White graphics on blue background (inverted)
Physical dimensions: Viewing area 133.00mm W x 39.00mm H
Dot pitch: 0.53mm W x 0.53mm H
Regulatory compliance: ROHS3 Compliant, REACH Unaffected

The substitute part NHD-24064WG-ATMI-VZ# meets all critical electrical and mechanical parameters. The primary difference is the backlight technology: the substitute uses LED - White backlight instead of CCFL, and includes an active product status with T6963C controller specification.

Parameter Comparison

Parameter	NHD-24064WG-AFML-VZ# (Main)	NHD-24064WG-ATMI-VZ# (Substitute)
Manufacturer	Newhaven Display Intl	Newhaven Display Intl
Product Status	Obsolete	Active
Display Type	STN - Super-Twisted Nematic	STN - Super-Twisted Nematic
Display Mode	Transmissive	Transmissive
Dot Pixels	240 x 64	240 x 64
Interface	Parallel, 8-Bit	Parallel, 8-Bit
Graphics Color	White (Blue - Inverted)	White (Blue - Inverted)
Background Color	Blue (White - Inverted)	Blue (White - Inverted)
Viewing Area	133.00mm W x 39.00mm H	133.00mm W x 39.00mm H
Dot Size	0.49mm W x 0.49mm H	0.49mm W x 0.49mm H
Dot Pitch	0.53mm W x 0.53mm H	0.53mm W x 0.53mm H
Backlight	CCFL	LED - White
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The NHD-24064WG-ATMI-VZ# is the designated substitute for the obsolete NHD-24064WG-AFML-VZ#. Both parts maintain identical electrical and mechanical specifications across all critical parameters including resolution, interface protocol, color configuration, and physical dimensions.

The substitute part carries active product status, ensuring ongoing availability and supply chain support. Both parts maintain equivalent regulatory compliance with ROHS3 and REACH standards, confirming suitability for regulated applications.

The backlight technology difference (CCFL to LED - White) represents a component-level change that does not affect the display module's electrical interface, resolution, or mechanical form factor. The substitute's LED backlight technology is a standard industry evolution that provides equivalent functional performance.

Frequently Asked Questions (FAQ)

Q: Can NHD-24064WG-ATMI-VZ# directly replace NHD-24064WG-AFML-VZ# in existing designs?

A: Yes. Both parts share identical display resolution (240 x 64), interface type (Parallel, 8-Bit), color configuration (white on blue inverted), viewing area dimensions (133.00mm W x 39.00mm H), and dot pitch (0.53mm W x 0.53mm H). The electrical interface and mechanical mounting are equivalent.

Q: What is the difference between CCFL and LED backlight in these modules?

A: CCFL (Cold Cathode Fluorescent Lamp) and LED (Light Emitting Diode) are different backlight technologies. Both provide illumination for the display. The substitute part uses LED - White backlight, which is the current standard technology for this product category.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both NHD-24064WG-AFML-VZ# and NHD-24064WG-ATMI-VZ# are ROHS3 Compliant and REACH Unaffected, meeting equivalent regulatory requirements.

Q: Why is the main part listed as obsolete?

A: The NHD-24064WG-AFML-VZ# has reached end-of-life status. The NHD-24064WG-ATMI-VZ# is the active equivalent part that maintains all critical specifications while ensuring continued product availability.

Q: Are the packaging specifications identical?

A: The main part packaging is listed as standard, while the substitute part is packaged in a Box. Verify packaging requirements for your specific application and procurement process.

Q: What is the T6963C controller mentioned in the substitute part?

A: The T6963C is the display controller integrated into the NHD-24064WG-ATMI-VZ# module. This controller manages the 8-bit parallel interface communication and display memory operations.

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