As an Amazon Associate, we earn from qualifying purchases. EM4094SO20A+ EM Microelectronic | RF/IF and RFID | DigiKey EM Microelectronic . EM4094SO20A+ Attributes Brand name, Manufacturer name, Manufacturer, Attribute01EM Microelectronic Attribute00RF/IF and RFID Attribute02- Attribute03, packagingTube Attribute04Active Attribute05RFID Reader Attribute0613.56MHz Attribute07ISO 14443, ISO 15693 Attribute08Serial Attribute094.5V ~ 5.5V Attribute10-40?C ~ 110?C (TJ) Attribute11Surface Mount Attribute1220-SOIC (0.295", 7.50mm Width) Attribute1320-SO AttributeKey00Category AttributeKey01Mfr AttributeKey02Series AttributeKey03Package AttributeKey04Product Status AttributeKey05Type AttributeKey06Frequency AttributeKey07Standards AttributeKey08Interface AttributeKey09Voltage - Supply AttributeKey10Operating Temperature AttributeKey11Mounting Type AttributeKey12Package / Case AttributeKey13Supplier Device Package Extra Product NameEM4094SO20A+ EM Microelectronic | RF/IF and RFID | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 MPNEM4094SO20A+ SKU14005666 snippetRFID Reader IC 13.56MHz ISO 14443, ISO 15693 Serial 4.5V ~ 5.5V 20-SOIC (0.295\ tierMinQty13,000 tierPrice12.97000 Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key14005666113000 @ $2.97