Basic Data Storage Card | 256-Byte EEPROM Contact IC
Cost-Effective ISO 7816 Contact Smart Card for Legacy & Fixed-Terminal Systems
A reliable contact IC card built on 256-byte EEPROM memory with ISO/IEC 7816 interface. Designed for stable read/write performance in controlled terminal environments—libraries, kiosks, warehouses, and service points—where simplicity, durability, and low total cost matter most.
- ☑️Reliable Contact
Read/Write - 💾Rewritable
EEPROM Memory - ⚙️Cost-Effective for
Legacy Systems - 🛡️Durable for
Daily Use
What Is the Basic Data Storage Card?
The CedaGlo Basic Data Storage Card is a cost-effective contact IC card built on 256-byte EEPROM memory and the ISO/IEC 7816 contact interface standard. Designed for fixed-terminal environments requiring simple, reliable read/write operations, this contact smart card eliminates unnecessary complexity without sacrificing durability. With write endurance of ≥100,000 cycles, a 3-byte user password for basic access protection, and a standard CR80 card body available in PVC, PET, or ABS, it is an ideal drop-in solution for organisations upgrading legacy paper-based or magnetic-stripe record systems to a rewritable, low-maintenance contact memory card platform.
Where Fixed-Terminal Systems Still Need Simple Cards
- Libraries and lending centres managing member borrowing records with fixed card readers
- Warehouses needing batch, operator, or stock movement records on rewritable cards
- Visitor registration desks requiring low-cost, reusable data cards for check-in systems
- Device and equipment service centres logging maintenance records per unit
- Organisations replacing paper or magnetic-stripe systems without upgrading reader hardware
- Budget-sensitive deployments where contactless complexity adds no operational value
- Kiosk and self-service terminals requiring deliberate card insertion for controlled access
- OEM integrators sourcing bulk contact memory cards for embedded fixed-terminal applications
Why Choose This Card
Stable Data Exchange
Physical contact communication delivers consistent read/write accuracy at controlled terminals, eliminating the RF interference risks common in contactless deployments.
Lower Upgrade Cost
A practical replacement for paper-based or magnetic-stripe record systems — works with existing ISO 7816 readers, so infrastructure investment stays minimal.
Easy System Integration
Compatible with a wide range of fixed card readers and legacy terminal equipment, reducing integration time and the need for custom driver development.
Low Maintenance
Simple memory-card architecture, durable CR80 card body, and a 3-byte password layer keep day-to-day operation straightforward and support costs low.
Technical Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Memory Type | EEPROM Memory Card | Write Endurance | ≥100,000 cycles |
| Memory Capacity | 256 Bytes EEPROM | Data Retention | ≥10 years |
| Protection Memory | 32-bit protection memory | Operating Temperature | 0°C to 70°C |
| Password | 3-byte user password | Card Size | CR80, 85.60 × 53.98 mm |
| Error Counter | 3 invalid attempts | Thickness | 0.76 mm |
| Interface | ISO/IEC 7816 Contact Interface | Material | PVC / PET / ABS optional |
| Finish Options | Glossy / Matte / Frosted | SKU | BDSC-01 |
Typical specification for a 4442-type contact memory card. Custom materials and personalisation options are available upon request.
Volume Pricing (FOB, indicative)
| Quantity | Unit Price (USD / pc) |
|---|---|
| 50 – 499 pcs | From US$0.36 |
| 500 – 999 pcs | From US$0.32 |
| 1,000 – 1,999 pcs | From US$0.28 |
| 2,000+ pcs | Contact us for bulk pricing |
All prices are indicative; final price depends on order volume and customization.
Best-Fit Applications & Scenario Advantages
📚 A. Library Borrower Card
Stores member ID and borrowing data on a rewritable contact card for fixed library reader terminals.
- Writes and updates member loan records each visit
- Compatible with fixed card readers — no hardware upgrade needed
- Lower per-card cost than contactless alternatives at scale
🏭 B. Warehouse Record Card
Records batch, operator, or stock movement data at fixed terminals in controlled warehouse environments.
- Overwrites stock records reliably across 100,000+ cycles
- Operates accurately in 0°C–70°C temperature ranges
- Durable PVC or ABS card body resists daily industrial handling
🪪 C. Visitor Information Card
Temporary visitor data can be written and updated at registration kiosks or reception check-in points.
- Reissued and rewritten for each visitor without card replacement
- Password protection prevents unauthorised data modification
- Low unit cost suits high-turnover visitor environments
🔧 D. Device / Service Record Card
Stores device ID, service notes, and maintenance counters for industrial tools, testing equipment, or service terminals.
- Logs service history directly on the card for offline tracking
- 32-bit protection memory prevents accidental record overwrite
- Fits standard CR80 card slots in most service terminal housings
Frequently Asked Questions
What memory capacity and write endurance does the Basic Data Storage Card offer?
The card provides 256 bytes of EEPROM storage with a write endurance of ≥100,000 cycles and a data retention period of ≥10 years. A 32-bit protection memory zone and 3-byte user password add a basic layer of access control, making it well-suited for high-frequency read/write environments such as library borrowing terminals or kiosk check-in systems.
Is this contact IC card compatible with existing card readers and legacy terminal systems?
Yes. The card conforms to the ISO/IEC 7816 contact interface standard, ensuring direct compatibility with the large installed base of fixed-terminal readers, POS devices, and legacy card infrastructure. In most cases no hardware upgrades or custom drivers are required, which significantly reduces integration cost and deployment time.
What are the most common applications for a 256-byte EEPROM contact memory card?
Primary deployments include library borrower management, warehouse batch and stock-movement recording, visitor registration and check-in systems, and device or equipment service-log cards. It is particularly well suited to environments where deliberate card insertion is preferred over passive contactless reading, and where per-card cost is a key procurement consideration.
Can CedaGlo supply custom printing, chip personalisation, and volume pricing for bulk orders?
Yes. CedaGlo supports full-surface card printing, sequential numbering, chip personalisation, and project-based customisation including material choice (PVC, PET, or ABS) and finish (glossy, matte, or frosted). Volume pricing begins from 1,000 pcs, with unit costs reducing at 10,000+ and 100,000+ pcs. Contact us with your project specifications to receive an exact quotation.
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View DetailsLooking for a Practical Card for Small-Data Applications?
We support card printing, sequential numbering, chip personalisation, and project-based customisation. Contact us with your specifications to receive an exact quote.