Nexperia NXT455x SIM Card Interface Level Translators
Nexperia NXT455x SIM Card Interface Level Translators are designed for interfacing a SIM card with a single low-voltage host-side interface. These devices feature three level translators to convert the data, RST, and CLK signals between a SIM card and a host microcontroller. The NXT455x SIM card interface level translators support SIM cards and eSIM with supply voltages ranging from 1.62V to 3.3V. These devices include integrated pull-up resistors, eliminating the need for external resistors. The NXT455x SIM card interface level translators feature a low current shutdown mode of less than 1μA. These devices comply with all ETSI, IMT-2000, and ISO-7816 SIM/smart card interface requirements.The NXT455x SIM card interface level translators operate within the -40°C to 85°C temperature range. These devices are EC/CN RoHS-compliant. Typical applications include mobile and personal phones, wireless modems, and SIM card terminals.
Features
- Support SIM cards and eSIM with supply voltages from 1.62V to 3.3V
- 1.08V to 1.98V host micro-controller operating voltage range
- Automatic level translation of I/O, RST, and CLK between SIM card and host side interface with capacitance isolation
- Incorporate the 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 suppress higher harmonics of digital I/O's
- HIGH EN signal enables the translation of the signals
- Low current shutdown mode of <1μA
- Support clock speed beyond 5MHz clock
- -40°C to 85°C operating temperature range
- Pb-free, Restriction of Hazardous Substances (RoHS) compliant, and free of halogen and antimony (Dark Green compliant)
Applications
- Mobile and personal phones
- Wireless modems
- SIM card terminals
View Results ( 3 ) Page
| Numer części | Karta charakterystyki | Styl mocowania | Opakowanie/obudowa | Napięcie zasilania – min. | Napięcie zasilania – max. | Czas opóźnienia propagacji | Szybkość przesyłu danych | Prąd roboczy zasilania |
|---|---|---|---|---|---|---|---|---|
| NXT4558GUX | ![]() |
SMD/SMT | XQFN-10 | 1.08 V | 3.3 V | 7 ns, 8 ns, 12 ns, 15 ns | 2.5 Mb/s | 2 uA, 5 uA |
| NXT4556AURZ | ![]() |
SMD/SMT | WLCSP-9 | 1.08 V | 3.3 V | 7 ns, 8 ns, 12 ns | 5 Mb/s | 1.5 uA, 150 uA |
| NXT4559UPZ | ![]() |
SMD/SMT | WLCSP-9 | 1.08 V | 3.3 V | 7 ns, 8 ns, 12 ns, 15 ns | 2.5 Mb/s | 2 uA, 5 uA |
Opublikowano: 2024-02-16
| Zaktualizowano: 2024-06-18

