| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| ESD Protection | |
| Interface | |
| Mounting Type | |
| Supplier Device Package | |
| Voltage |
The MAX1841EUB by Analog Devices is a specialized interface IC that offers level shifting and electrostatic discharge (ESD) protection for SIM and smart card ports. It integrates unidirectional level shifters for clock and reset signals, and a bidirectional level shifter for the serial data stream, with ±10kV ESD protection on all card contacts.
This device supports a controller-side voltage range of +1.4V to +5.5V and a card-side voltage range of +1.7V to +5.5V. It features automatic shutdown when either power supply is removed and actively pulls card contacts low during shutdown. The total quiescent supply current is a low 1µA.
The MAX1841EUB is available in an ultra-small 10-pin µMAX package, measuring only 1.09mm high. It is compliant with GSM test specifications 11.11 and 11.12, making it suitable for applications such as SIM interfaces in GSM cellular telephones and smart card readers.
Key features include SIM/Smart Card Level Shifting, ±10kV ESD Card Socket Protection, and compatibility with SPI, QSPI, and MICROWIRE interfaces. The device automatically shuts down when either supply is removed, and card contacts are actively pulled low during shutdown.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.39 | $6.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The controller side operates from 1.4V to 5.5V, and the card side operates from 1.7V to 5.5V.
The MAX1841EUB is available in a 10-pin µMAX package.
Key applications include SIM interfaces in GSM cellular telephones and smart card readers.
Yes, the MAX1841EUB provides ±10kV ESD protection on all card contacts.
The total quiescent supply current is 1µA.