ROM Writing Services | NEXTY Electronics Quality & Analysis Support | NEXTY Electronics, a trading company for electronic components and semiconductors.

What is ROM and ROM Writing?

ROM stands for Read-Only Memory, a type of non-volatile memory that retains stored data even when the power is turned off. As the name suggests, it is primarily used for reading data, and it plays a key role in storing programs and data that must be preserved.
ROM Writing refers to the process of writing data into ROM (Read-Only Memory). While ROM is generally known as read-only, certain types—such as EPROM and Flash memory—allow data to be written and erased.
This process is especially important in the development of embedded systems and electronic devices.

NEXTY Electronics ROM Writing Services

Over 40 Years of Experience
We provide a one-stop service that includes baking, marking, ROM writing, and taping.

Programs and data cannot be written to ROM without specialized equipment.
NEXTY Electronics has over 40 years of experience in providing ROM writing services.
Although we are a semiconductor trading company, we own both manual and automated programming equipment in-house, enabling us to support a wide range of devices and ICs, including NOR/NAND Flash memory, eMMC, EEPROM, and EPROM.
We respond flexibly to customer needs, from small-lot production to mass production.

Since baking, marking, and taping can be performed at the same location as ROM writing, we offer all these services as a one-stop solution.

Owned Equipment

Manual Programming Equipment
Automated Programming Equipment

One-Stop Service Items

Marking

Examples of Marking

Laser Engraving
Dot Marking
Labeling

Visual Inspection

Owned Equipment

Taping

Vacuum Packaging

Request Process

Inquiries and quotations are free of charge.
Our services are available for devices other than those handled by NEXTY Electronics.
Please feel free to contact us if you are interested.

Request Process for ROM Writing Services

1． Inquiry

Submit your request via the inquiry form, including details such as sample information, quantity, budget, and desired delivery date.
We will verify ROM writing availability and delivery schedule, and get back to you with the details.
If you have any related documents, please attach them as well.
Note: Sample information and budget can be shared within the range you are comfortable with.

2． Response and Quotation

A NEXTY Electronics representative will review your inquiry and conduct a detailed discussion.
During this process, we will confirm the target manufacturer, part number, package type, equipment compatibility (programmer, adapter), and optional services such as marking and baking.

3．Order Submission

Please send us your official order form. Work will begin upon receipt of the order.
We will inform you of the shipping address for sending samples.

4．Writing Process

We will proceed with the requested analysis.
After loading the data, we will move on to the writing stage and perform verification (checking the written data for consistency).
If you require interim results, we can also provide a progress report during the process.

5．One-Stop Support as Needed

We provide services such as laser marking, dot marking, labeling, and baking (according to customer-specified conditions, e.g., 125°C for 24 hours), as well as visual inspections of marking, package, and lead conditions.

6． Shipping Inspection and Delivery

After performing sampling inspections (appearance and verification) and applying moisture-proof and vacuum processing, we will deliver the requested parts to the designated address.

7． Payment Processing

After customer acceptance, NEXTY Electronics will send an invoice, receipt, and delivery note.
Please proceed with payment accordingly.

Contact Us

We accept consultations, questions, and quotation requests via the button below.
Our services are available for devices other than those handled by NEXTY Electronics.
For quotation requests, including the following information will help us respond smoothly:
Even if the information is not listed, please feel free to contact us. Once confirmed, a representative will get back to you.

Required Information for Quotation Request：
Request details：
Sample information：
Quantity：
Budget：
Desired delivery date：

Request a Quote / Contact Us

Our Service Locations

Tokyo OfficeVAC(Value Adding Center)

Location	4-495, Tateno, Higashiyamato-shi,Tokyo,207-0021 Japan
Supported Services	Reliability Testing, Reverse Engineering, Optical Characterization of LEDs, ROM Writing, Screening Inspection

Key Points of Our Quality and Analysis Service Locations

At NEXTY Electronics’ VA Center Division, we provide reliable quality and analysis services you can rely on, supported by a comprehensive framework as outlined below.