ST25R3911B是高度集成的NFC发起设备 / HF读写器IC，包括模拟前端（analog front end，AFE）和一个高度集成的数据成帧系统，可用于ISO 18092（NFCIP-1）发起设备、ISO 18092（NFCIP-1）主动目标设备、ISO 14443A和B读写器（包括高比特率）、ISO 15693读写器以及FeliCa™读写器。

The ST25R3911B is a highly integrated NFC Initiator / HF reader IC, including the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092 (NFCIP-1) active target, ISO 14443A and B reader (including high bit rates), ISO 15693 reader and FeliCa™ reader.

Description: NFC Initiator / HF Reader IC. Manufacturer: ams AG.

STMicroelectronics 的 ST25R3911B-AQFT – RFID 讀取器 IC 13.56MHz ISO 14443、NFC SPI 2.4V ~ 5.5V 32-VFQFN 裸焊盤。 DigiKey 提供數百萬款電子元件的價格及供貨情況。

st25r3911b-disco是一款即用型套件，采用高度集成的高频读卡器/nfc发起设备ic (st25r3911b)。 ST25R3911B-DISCO可用作ISO18092 (NFCIP-1) 有源和无源发起设备、ISO18092 (NFCIP-1) 有源目标、ISO 14443A和B读卡器（包括超高比特率 (VHBR)、长距离ISO15693和FeliCa™读卡 …

external voltage supply or measure the current of the reader IC. AS3911 – General Purpose Demo Hardware Description www.ams.com Revision 1.04 / 6/22/12 Page 4/22

Part #: LM3911. Download. File Size: 210Kbytes. Page: 8 Pages. Description: LM3911 Temperature Controller. Manufacturer: National Semiconductor (TI).

The LM3911 is a highly accurate temperature measurement and/or control system for use over ab25§Ctoa85§C tem- perature range. Fabricated on a single monolithic chip, it includes a temperature sensor, a stable voltage reference and an operational amplifier.

The AS3911 is a highly integrated NFC Initiator / HF Reader IC. It includes the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092

The PT3911(N) is designed for magnetic actuating using a bipolar magnetic field. The built-in. dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The. output driver provides a linear drive to eliminate switching noise. This Hall effect IC is optimal for DC. brushless fan application.