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ST8024CDR

ST8024CDR

Active

ST8024CTR

Smartcard interface

Supply Voltage Min Volt4.0
Supply Voltage Max Volt6.5
Operating Temp Min Celsius-25.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameTSSOP-28

The ST8024 is a complete low cost analog interface for asynchronous 3 V and 5 V smart cards. It can be placed between the card and the microcontroller with few external components to perform all supply protection and control functions. ST8024 is a direct replacement of ST8004.Main applications are:...
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Key features
  • 26 MHz integrated crystal oscillator
  • Enhanced ESD protection on card side (> 6 kV)
  • Non-inverted control of RST via pin RSTIN
  • Clock generation for cards up to 20 MHz (divided by 1, 2, 4 or 8 through CLKDIV1 and CLKDIV2 signals) with synchronous frequency changes
  • Supply supervisor for spike-killing during power-on and power-off and power-on reset (threshold fixed internally or externally by a resistor bridge)
  • ISO 7816, GSM11.11 and EMV (payment systems) compatibility
  • One multiplexed status signal off
  • Built-in debounce on card presence contacts
  • Thermal and short-circuit protection on all card contacts
  • 3 or 5 V ± 5 % regulated card supply voltage (VCC) with appropriate decoupling has the following capabilities: Icc < 80 mA at VDDP = 4 to 6.5 V Handles current spikes of 40 nA up to 20 MHz Controls rise and fall times Filtered overload detection at approximately 120 mA
  • Designed to be compatible with the NDS conditional access system
  • 3 or 5 V supply for the IC (VDD and GND)
  • IC card interface
  • DC-DC converter for VCC generation separately powered from a 5 V ± 20% supply (VDDP and PGND)
  • Automatic activation and deactivation sequences; initiated by software or by hardware in the event of a short-circuit, card take-off, overheating, VDD or VDDP drop-out
  • Three specifically protected half-duplex bidirectional buffered I/O lines to card contacts C4, C7 and C8
In stock
Quantity $ per unit Savings
1-9$2.250%
10-24$2.0310%
25-70$1.9115%
Contact sales
$2.25
$2.25
Supply Voltage Min Volt4.0
Supply Voltage Max Volt6.5
Operating Temp Min Celsius-25.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameTSSOP-28

The ST8024 is a complete low cost analog interface for asynchronous 3 V and 5 V smart cards. It can be placed between the card and the microcontroller with few external components to perform all supply protection and control functions. ST8024 is a direct replacement of ST8004.Main applications are:...
Read More

Key features
  • 26 MHz integrated crystal oscillator
  • Enhanced ESD protection on card side (> 6 kV)
  • Non-inverted control of RST via pin RSTIN
  • Clock generation for cards up to 20 MHz (divided by 1, 2, 4 or 8 through CLKDIV1 and CLKDIV2 signals) with synchronous frequency changes
  • Supply supervisor for spike-killing during power-on and power-off and power-on reset (threshold fixed internally or externally by a resistor bridge)
  • ISO 7816, GSM11.11 and EMV (payment systems) compatibility
  • One multiplexed status signal off
  • Built-in debounce on card presence contacts
  • Thermal and short-circuit protection on all card contacts
  • 3 or 5 V ± 5 % regulated card supply voltage (VCC) with appropriate decoupling has the following capabilities: Icc < 80 mA at VDDP = 4 to 6.5 V Handles current spikes of 40 nA up to 20 MHz Controls rise and fall times Filtered overload detection at approximately 120 mA
  • Designed to be compatible with the NDS conditional access system
  • 3 or 5 V supply for the IC (VDD and GND)
  • IC card interface
  • DC-DC converter for VCC generation separately powered from a 5 V ± 20% supply (VDDP and PGND)
  • Automatic activation and deactivation sequences; initiated by software or by hardware in the event of a short-circuit, card take-off, overheating, VDD or VDDP drop-out
  • Three specifically protected half-duplex bidirectional buffered I/O lines to card contacts C4, C7 and C8