Nexperia B.V. SIM card interface level translator with enable pin NXT4557GUX

Description
The NXT4557 device is built for interfacing a SIM card with a single low-voltage host side interface. The NXT4557 has three level translators to convert the data, RST and CLK signals between a SIM card and a host microcontroller. A high speed level translation capable of supporting class-B, class-C SIM cards. An active HIGH EN pin enables normal operation of the translator. A HIGH to LOW transition on pin EN initiates a shutdown sequence on SIM card pins in accordance with ISO-7816-3. The NXT4557 is compliant with all ETSI, IMT-2000 and ISO-7816 SIM/Smart card interface requirements. Features and benefits Support SIM cards and eSIM with supply voltages 1.62 V to 3.3 V Host micro-controller operating voltage range: 1.08 V to 1.98 V Automatic level translation of I/O, RST and CLK between SIM card and host side interface with capacitance isolation Incorporates shutdown feature for the SIM card signals according to ISO-7816-3 High Vdis(UVLO_AC) switching level, arranging quick shut down when VCC_SIM powers down Integrated pull-up resistors; no external resistor required Integrated EMI Filters suppresses higher harmonics of digital I/O's A HIGH EN signal enables the translation of the signals Low current shutdown mode < 1 μA Supports clock speed beyond 5 MHz clock Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant) ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V IEC61000-4-2 level 4, contact and air discharge on all SIM card-side pins are 8000 V and 15000 V Available in 10-pin XQFN package Specified from -40 °C to +85 °C Applications NXT4557 can be used with a range of SIM card attached devices including: Mobile and personal phones Wireless modems SIM card terminals
  • SIM card interface level translator with enable pin - NXT4557GUX - Nexperia B.V.
    Nexperia B.V.
  • Translators, Level Shifters - 1727-NXT4557GUXTR-ND - DigiKey
    DigiKey
  • Translators, Level Shifters - 1727-NXT4557GUXDKR-ND - DigiKey
    DigiKey
  • Translators, Level Shifters - 1727-NXT4557GUXCT-ND - DigiKey
    DigiKey
  • Low-Volt Level Translator, -40To85Deg C Rohs Compliant Nexperia - 29AK2775 - Newark, An Avnet Company
    Newark, An Avnet Company
  • Translators, Level Shifters - NXT4557GUX - Quarktwin Technology Ltd.
    Quarktwin Technology Ltd.
  • Integrated Circuits (ICs) - Logic - Translators, Level Shifters - NXT4557GUX - Shenzhen Shengyu Electronics Technology Limited
    Shenzhen Shengyu Electronics Technology Limited
Request a Quote Datasheet
Description
The NXT4557 device is built for interfacing a SIM card with a single low-voltage host side interface. The NXT4557 has three level translators to convert the data, RST and CLK signals between a SIM card and a host microcontroller. A high speed level translation capable of supporting class-B, class-C SIM cards. An active HIGH EN pin enables normal operation of the translator. A HIGH to LOW transition on pin EN initiates a shutdown sequence on SIM card pins in accordance with ISO-7816-3. The NXT4557 is compliant with all ETSI, IMT-2000 and ISO-7816 SIM/Smart card interface requirements. Features and benefits Support SIM cards and eSIM with supply voltages 1.62 V to 3.3 V Host micro-controller operating voltage range: 1.08 V to 1.98 V Automatic level translation of I/O, RST and CLK between SIM card and host side interface with capacitance isolation Incorporates shutdown feature for the SIM card signals according to ISO-7816-3 High Vdis(UVLO_AC) switching level, arranging quick shut down when VCC_SIM powers down Integrated pull-up resistors; no external resistor required Integrated EMI Filters suppresses higher harmonics of digital I/O's A HIGH EN signal enables the translation of the signals Low current shutdown mode < 1 μA Supports clock speed beyond 5 MHz clock Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant) ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V IEC61000-4-2 level 4, contact and air discharge on all SIM card-side pins are 8000 V and 15000 V Available in 10-pin XQFN package Specified from -40 °C to +85 °C Applications NXT4557 can be used with a range of SIM card attached devices including: Mobile and personal phones Wireless modems SIM card terminals
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
SIM card interface level translator with enable pin - NXT4557GUX - Nexperia B.V.
Nexperia B.V.
Nijmegen, Netherlands
SIM card interface level translator with enable pin
NXT4557GUX
SIM card interface level translator with enable pin NXT4557GUX
The NXT4557 device is built for interfacing a SIM card with a single low-voltage host side interface. The NXT4557 has three level translators to convert the data, RST and CLK signals between a SIM card and a host microcontroller. A high speed level translation capable of supporting class-B, class-C SIM cards. An active HIGH EN pin enables normal operation of the translator. A HIGH to LOW transition on pin EN initiates a shutdown sequence on SIM card pins in accordance with ISO-7816-3. The NXT4557 is compliant with all ETSI, IMT-2000 and ISO-7816 SIM/Smart card interface requirements. Features and benefits Support SIM cards and eSIM with supply voltages 1.62 V to 3.3 V Host micro-controller operating voltage range: 1.08 V to 1.98 V Automatic level translation of I/O, RST and CLK between SIM card and host side interface with capacitance isolation Incorporates shutdown feature for the SIM card signals according to ISO-7816-3 High Vdis(UVLO_AC) switching level, arranging quick shut down when VCC_SIM powers down Integrated pull-up resistors; no external resistor required Integrated EMI Filters suppresses higher harmonics of digital I/O's A HIGH EN signal enables the translation of the signals Low current shutdown mode < 1 μA Supports clock speed beyond 5 MHz clock Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant) ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V IEC61000-4-2 level 4, contact and air discharge on all SIM card-side pins are 8000 V and 15000 V Available in 10-pin XQFN package Specified from -40 °C to +85 °C Applications NXT4557 can be used with a range of SIM card attached devices including: Mobile and personal phones Wireless modems SIM card terminals

The NXT4557 device is built for interfacing a SIM card with a single low-voltage host side interface. The NXT4557 has three level translators to convert the data, RST and CLK signals between a SIM card and a host microcontroller. A high speed level translation capable of supporting class-B, class-C SIM cards. An active HIGH EN pin enables normal operation of the translator. A HIGH to LOW transition on pin EN initiates a shutdown sequence on SIM card pins in accordance with ISO-7816-3.

The NXT4557 is compliant with all ETSI, IMT-2000 and ISO-7816 SIM/Smart card interface requirements.

Features and benefits

  • Support SIM cards and eSIM with supply voltages 1.62 V to 3.3 V
  • Host micro-controller operating voltage range: 1.08 V to 1.98 V
  • Automatic level translation of I/O, RST and CLK between SIM card and host side interface with capacitance isolation
  • Incorporates shutdown feature for the SIM card signals according to ISO-7816-3
  • High Vdis(UVLO_AC) switching level, arranging quick shut down when VCC_SIM powers down
  • Integrated pull-up resistors; no external resistor required
  • Integrated EMI Filters suppresses higher harmonics of digital I/O's
  • A HIGH EN signal enables the translation of the signals
  • Low current shutdown mode < 1 μA
  • Supports clock speed beyond 5 MHz clock
  • Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant)
  • ESD protection:
    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
    • IEC61000-4-2 level 4, contact and air discharge on all SIM card-side pins are 8000 V and 15000 V
  • Available in 10-pin XQFN package
  • Specified from -40 °C to +85 °C

Applications

  • NXT4557 can be used with a range of SIM card attached devices including:
    • Mobile and personal phones
    • Wireless modems
    • SIM card terminals
Supplier's Site Datasheet
Translators, Level Shifters - 1727-NXT4557GUXTR-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Translators, Level Shifters
1727-NXT4557GUXTR-ND
Translators, Level Shifters 1727-NXT4557GUXTR-ND
Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Buy Now Datasheet
Translators, Level Shifters - 1727-NXT4557GUXDKR-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Translators, Level Shifters
1727-NXT4557GUXDKR-ND
Translators, Level Shifters 1727-NXT4557GUXDKR-ND
Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Buy Now Datasheet
Translators, Level Shifters - 1727-NXT4557GUXCT-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Translators, Level Shifters
1727-NXT4557GUXCT-ND
Translators, Level Shifters 1727-NXT4557GUXCT-ND
Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Buy Now Datasheet
Low-Volt Level Translator, -40To85Deg C Rohs Compliant Nexperia - 29AK2775 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
Low-Volt Level Translator, -40To85Deg C Rohs Compliant Nexperia
29AK2775
Low-Volt Level Translator, -40To85Deg C Rohs Compliant Nexperia 29AK2775
LOW-VOLT LEVEL TRANSLATOR, -40TO85DEG C ROHS COMPLIANT: YES

LOW-VOLT LEVEL TRANSLATOR, -40TO85DEG C ROHS COMPLIANT: YES

Supplier's Site
Translators, Level Shifters - NXT4557GUX - Quarktwin Technology Ltd.
Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Translators, Level Shifters
NXT4557GUX
Translators, Level Shifters NXT4557GUX
Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Voltage Level Translator Unidirectional 1 Circuit 3 Channel 5Mbps 10-XQFN (1.4x1.8)

Buy Now Datasheet
Integrated Circuits (ICs) - Logic - Translators, Level Shifters - NXT4557GUX - Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Logic - Translators, Level Shifters
NXT4557GUX
Integrated Circuits (ICs) - Logic - Translators, Level Shifters NXT4557GUX
IC TRANSLATOR UNIDIR 10XQFN

IC TRANSLATOR UNIDIR 10XQFN

Supplier's Site

Technical Specifications

  Nexperia B.V. DigiKey Newark, An Avnet Company Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited
Product Category Logic Level Translators Logic Level Translators Logic Level Translators Logic Level Translators Logic Level Translators
Product Number NXT4557GUX 1727-NXT4557GUXTR-ND 29AK2775 NXT4557GUX NXT4557GUX
Product Name SIM card interface level translator with enable pin Translators, Level Shifters Low-Volt Level Translator, -40To85Deg C Rohs Compliant Nexperia Translators, Level Shifters Integrated Circuits (ICs) - Logic - Translators, Level Shifters
Package Type SOT1160-1 SOT1160-1 10-XFQFN 10-XFQFN
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