Key facts
- Brand
- Teridian
- Model
- 73S8014R
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Teridian 73S8014R Smart Card Interface Datasheet
The 73S8014R Smart Card Interface IC from Teridian provides a cost‑effective solution for set‑top‑box and other conditional‑access applications. It integrates a low‑dropout regulator, card voltage selection (3 V/5 V) and full ISO‑7816‑3/EMV 4.0 compliance, reducing external component count.
Key features include a maximum card current of 65 mA, 6 kV ESD protection on the card pins, a 20‑pin SO package, and a wide operating temperature range of –40 °C to +85 °C. The device interfaces to a host processor via digital I/Os and provides an interrupt line for card presence and fault reporting.
Teridian 73S8014R specifications
| Supported Card Voltages | 3 V / 5 V |
|---|---|
| Maximum Card Current | 65 mA |
| LDO Regulator Output Voltage | 4.75 V to 5.5 V |
| Digital Supply Voltage (VDD) | 2.7 V to 5.5 V |
| Package Type | 20‑pin SO |
| ESD Protection (Card Interface) | 6 kV |
| Operating Temperature Range | -40 °C to +85 °C |
All Teridian 73S8014R documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What card voltages does the 73S8014R support?
It supports both 3 V and 5 V smart cards.
What is the maximum card current for the 73S8014R?
The maximum card current is 65 mA.
What voltage levels does the 73S8014RN support for smart cards?
It supports both 3 V and 5 V smart cards with a maximum current of 65 mA.
What is the recommended operating range for the VDD supply?
The recommended VDD supply voltage is 2.7 V to 5.5 VDC.