Smart Card & SIM Card Interfaces | NCN4555

SIM Card Power Supply and Level Translator

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Overview

The NCN4555 is a level shifter analog circuit designed to translate the voltages between a SIM Card and an external microcontroller or MPU. A built-in LDO-type DC/DC converter makes the NCN4555 useable to drive 1.8 V and 3.0 V SIM card. The device fulfills the ISO7816-3 smart card interface standard as well as GSM 11.11 and related (11.12 and 11.18) and 3G mobile requirements (IMT-2000/3G TS 31.101).

  • SIM Card Interface Circuit for 2G, 2.5G and 3G
  • Identification Modules
  • Smart Card Readers
  • Wireless PC Cards
  • Mobile Phones
  • Supports 1.8V or 3.0V Operating SIM Card
  • The LDO is able to supply more than 50mA under 1.8V and 3.0V
  • Built-in pullup resistor for I/O pin in both directions.
  • All pins are fully ESD protected according to ISO-7816 Specifications - ESD Protection on SIM pins in excess of 7kV (Human Body Model)
  • Supports more than 5MHz clock

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Reliability Data

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Case Outline

MSL Type

MSL Temp (°C)

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VCC Min (V)

VCC Max (V)

IT Typ (mA)

II(standby) Max (µA)

fClock Max (MHz)

Reference Price

NCN4555MN

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Pb

A

H

P

QFN-16

488AK

1

235

TUBE

123

No

1.6

5.5

0.03

4

5

Price N/A

More Details

NCN4555MNG

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Obsolete

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Pb

A

H

P

QFN-16

488AK

1

260

TUBE

123

No

1.6

5.5

0.03

4

5

Price N/A

More Details

NCN4555MNR2

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Pb

A

H

P

QFN-16

488AK

1

235

REEL

3000

No

1.6

5.5

0.03

4

5

Price N/A

More Details

NCN4555MNR2G

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Last Shipments

View__CAD

Pb

A

H

P

QFN-16

488AK

1

260

REEL

3000

No

1.6

5.5

0.03

4

5

Price N/A

More Details

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Reliability Data

Die Related Summary Data

Device: NCN4555MNR2G

Equivalent to wafer fab process: CMOS STD

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

CMOS STD

4

5047673171

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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