| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Frequency | Standards | Interface | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | AS7420NRF401 SSOP20 LF T&RDP ams-OSRAM USA INC. | 0 |  | - | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | 
|   | AS3955A-ATWM-S4AS3812A-ZQFT QFN32 LF T&RDP ams-OSRAM USA INC. | 0 |  |  Datasheet | - | 12-XFBGA, WLCSP | Tape & Reel (TR) | Obsolete | RFID Transponder | 13.56MHz | ISO 14443, NFC | SPI | 1.65V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 12-WLCSP (2.13x1.42) | 
|   | AS3953A-BSWF-AUAS3625-ZWLT WLP LF T&R ams-OSRAM USA INC. | 0 |  | - | - | Die | Tape & Reel (TR) | Obsolete | RFID Transponder | 13.56MHz | ISO 14443, NFC | SPI | 1.65V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | Wafer |