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ST8004CDR The STMicroelectronics ST8004CDR is a low-cost analog interface IC designed for asynchronous 3V and 5V smart cards. It provides essential supply protection and control functions.
Mfr Part #:

ST8004CDR

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST8004CDR is a low-cost analog interface IC designed for asynchronous 3V and 5V smart cards. It provides essential supply protection and control functions.
✓ Total Stock: 4,229 pcs
$ Price Range: $6.39

ST8004CDR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,229 pcs
On Request
2229 pcs On Request 1 On Request On Request 17+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,132 pcs
On Request
1132 pcs On Request 1 On Request On Request 07+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
840 pcs
On Request
840 pcs On Request 1 On Request On Request 627 On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
28 pcs
On Request
28 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ST8004CDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
ESD Protection
Lead Spacing
Mounting Type
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
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ST8004CDR Description

Short technical summary and product information.

The STMicroelectronics ST8004CDR is a complete analog interface solution for smart cards, supporting both 3V and 5V asynchronous cards. It integrates a step-up converter for VCC generation, providing automatic activation and deactivation sequences.

 

Key features include thermal and short-circuit protections on all card contacts, an integrated 26 MHz crystal oscillator, and clock generation up to 20 MHz with synchronous frequency changes. The device is ISO7816-3 compatible and offers enhanced ESD protection on the card side. It also includes a supply supervisor and selectable under-voltage lockout protection at 3V or 2.2V.

 

This interface IC is designed to be placed between the smart card and the microcontroller, requiring minimal external components. Its primary applications include smart card readers for Set-Top Boxes, banking IC card readers, and identification systems.

 

The ST8004CDR comes in a 28-SOIC package and is suitable for surface mount applications. It is designed for reliable operation within specified voltage and temperature ranges.

ST8004CDR Quick Information

Product Type: Interface IC
Canonical Name: STMicroelectronics ST8004CDR Smartcard Interface IC
Subcategory: Specialized Interface

ST8004CDR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ST8004CDR Estimated Pricing

Qty Low High
1+ $6.39 $6.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

ST8004CDR Features

  • Integrated step-up converter for VCC generation.
  • Automatic activation and deactivation sequences.
  • Thermal and short-circuit protections on card contacts.
  • 26 MHz integrated crystal oscillator.
  • ISO7816-3 compatible smartcard interface.

ST8004CDR Applications

  • Used in card interface systems
  • Suitable for digital communication interfaces
  • Ideal for embedded system clock generation
  • Supports protected half-duplex I/O lines

ST8004CDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the ST8004CDR?

The ST8004CDR supports operating voltages of 3.3V and 5V.

What package type is the ST8004CDR available in?

The ST8004CDR is available in a 28-SOIC package.

Does the ST8004CDR have thermal protection?

Yes, the ST8004CDR has thermal protection on all card contacts.

What is the integrated crystal oscillator frequency?

The integrated crystal oscillator frequency is 26 MHz.

Is the ST8004CDR compatible with ISO7816-3 standards?

Yes, the ST8004CDR is ISO7816-3 compatible.

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