|
|
Partname: | NCN4557MTR2G |
Description: | 1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter |
Manufacturer: | ON Semiconductor |
Datasheet: | PDF (173K). Click here to download *) |
The NCN4557 is a dual interface analog circuit designed to translate the voltages between SIM, SAM or Smart Cards and a microcontroller (or similar control device). It integrates two LDOs for power conversion and three level shifters per channel allowing the management of two independent chip cards. The device fulfills the ISO7816 and EMV smart card interface requirements as well as the GSM and 3G mobile standard. Due to a built-in sequencer, the device enables automatic activation and deactivation. Through the ENABLE pin a low current shutdown mode can be activated extending the battery life. |
|
Click here to download NCN4557MTR2G Datasheet*) |
|
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|