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Technical Specifications
Parameters and characteristics for this part
| Specification | NXT4556AURZ |
|---|---|
| Channel Type | Bidirectional |
| Channels per Circuit | 3 |
| Data Rate | 5 MBd |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Type | Open Drain, Push-Pull |
| Package / Case | 9-XFBGA, WLCSP |
| Supplier Device Package | 9-WLCSP (0.92x0.92) |
| Supplier Device Package [x] | 0.92 |
| Supplier Device Package [y] | 0.92 |
| Translator Type | Voltage Level |
| Voltage - VCCA [Max] | 1.98 V |
| Voltage - VCCA [Min] | 1.08 V |
| Voltage - VCCB [Max] | 3.3 V |
| Voltage - VCCB [Min] | 1.62 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 2994 | $ 0.79 | |
Description
General part information
NXT4556AUR Series
The NXT4556AUR device is built for interfacing a SIM card with a single low-voltage host side interface. The NXT4556AUR 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. VCC_SIMpower-down initiates a shutdown sequence on SIM card pins in accordance with ISO-7816-3.