TM1990A-F5 iButton Smart TM Card
The TM1990A-F5 iButton Smart TM Card is a compact electronic identification device designed for reliable data exchange through a single-wire communication interface. It is housed in a durable metal button-style package, making it suitable for applications where a small, rugged, and reusable identification token is required.
The device can be used as an electronic key or identification token in access-control systems, attendance machines, equipment management systems, lockers, security systems, and other embedded applications. Its simple contact-based interface allows a compatible controller or reader to communicate with the device without requiring a conventional multi-pin connector.
Features:
- Compact and durable iButton-style design.
- Contact-based communication.
- Simple single-wire interface.
- Suitable for electronic identification applications.
- Reusable identification token.
- Easy integration with microcontroller-based systems.
- Suitable for access-control and authentication systems.
- Low-power operation.
- Rugged metal housing.
Specifications:
| Parameter | Specification |
|---|---|
| Model | TM1990A-F5 |
| Device Type | iButton / TM Smart Card |
| Communication Interface | 1-Wire |
| Communication Type | Contact-based |
| Data Storage | Identification / memory data |
| Package Style | Metal button / iButton |
| Operating Voltage | 3.0V to 5.5V |
| Supply Current | Low-power, application dependent |
| Communication Lines | 1-Wire data + GND |
| Mounting / Connection | Contact reader |
| Application Type | Identification and authentication |
Applications:
- Electronic key systems.
- Access control systems.
- Door and locker access.
- Security and authentication systems.
- Attendance and time-recording systems.
- Equipment identification.
- Asset tracking.
- Industrial identification systems.
- Embedded identification devices.
- Microcontroller-based access systems.
Package Includes:
- 1x TM1990A-F5 iButton Smart TM Card.