Philips Semiconductors PN5120A0HN/C1,518 RoHS: yes Frequency Range: 13.56 MHz Maximum Data Rate: 424 KBd Modulation Format: ASK Operating Supply Voltage: 2.5 V to 3.6 V Maximum Operating Temperature: + 85 C Interface Type: I2C, Parallel, S2C, SPI, UART Package / Case: HVQFN-40 Maximum Supply Current: 10 mA Minimum Operating Temperature: - 30 C Mounting Style: SMD/SMT Number of Receivers: 1 Number of Transmitters: 1 Factory Pack Quantity: 4000