Overview
The TDA8024TT/C1,118 is a smart card interface IC developed by NXP Semiconductors. This component is designed to provide a complete and cost-efficient analog interface for asynchronous 3 V or 5 V smart cards. It is particularly suited for applications requiring compliance with ISO 7816, GSM11.11, and EMV (payment systems) standards. The device is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package) and is known for its robust features and protections, making it a reliable choice for various smart card-based systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.7 | - | 6.5 | V |
| Operating Temperature | -25 | - | 85 | °C |
| Operating Supply Current | - | - | 1.5 | mA |
| Output Power | - | - | 560 | mW |
| Package Type | - | - | TSSOP28 | - |
| Number of Pins | - | - | 28 | - |
| Lead Free | - | - | Yes | - |
| RoHS Compliance | - | - | Yes | - |
Key Features
- Handles current spikes of 40 nA up to 20 MHz and controls rise and fall times.
- Filtered overload detection at approximately 120 mA.
- Thermal and short-circuit protection on all card contacts.
- Automatic activation and deactivation sequences initiated by software or hardware in the event of a short-circuit, card take-off, overheating, VDD or VDDP drop-out.
- Enhanced ESD protection on card side (>6 kV).
- 26 MHz integrated crystal oscillator and clock generation for cards up to 20 MHz.
- Non-inverted control of RST via pin RSTIN.
- ISO 7816, GSM11.11, and EMV (payment systems) compatibility.
Applications
The TDA8024TT/C1,118 is widely used in various smart card-based systems, including but not limited to:
- Payment systems (e.g., credit cards, debit cards).
- Telecommunication systems (e.g., SIM cards).
- Identification and authentication systems (e.g., ID cards, access control).
- Healthcare and medical systems (e.g., health insurance cards).
- Transportation systems (e.g., public transit cards).
Q & A
- What is the TDA8024TT/C1,118 used for?
The TDA8024TT/C1,118 is used as a smart card interface IC for asynchronous 3 V or 5 V smart cards, complying with ISO 7816, GSM11.11, and EMV standards. - What is the package type of the TDA8024TT/C1,118?
The package type is TSSOP28 (Thin Shrink Small Outline Package) with 28 pins. - What are the operating temperature ranges for the TDA8024TT/C1,118?
The operating temperature range is from -25°C to 85°C. - Is the TDA8024TT/C1,118 RoHS compliant?
Yes, the TDA8024TT/C1,118 is RoHS compliant. - What is the maximum output power of the TDA8024TT/C1,118?
The maximum output power is 560 mW. - Does the TDA8024TT/C1,118 have ESD protection?
Yes, it has enhanced ESD protection on the card side (>6 kV). - What kind of clock generation does the TDA8024TT/C1,118 support?
The device supports clock generation for cards up to 20 MHz, with synchronous frequency changes. - How does the TDA8024TT/C1,118 handle current spikes?
The device handles current spikes of 40 nA up to 20 MHz and controls rise and fall times. - What kind of protection does the TDA8024TT/C1,118 offer?
The device offers thermal and short-circuit protection on all card contacts. - Can the TDA8024TT/C1,118 be used in payment systems?
Yes, it is compatible with EMV (payment systems) standards.
