品牌索引 产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 73S8009RFEATURES
• Card Interface: • Complies with ISO-7816-3, EMV 4.0 and GSM 11-11 specifications • An LDO voltage regulator provides 1.8V / 3V / 5V to the card from an external power supply input • Provides at least 90 mA to the card • ISO-7816-3 card emergency deactivation sequencer • Protection includes 3 voltage supervisors that detect voltage drops on VCC (card), VDD (digital) and VPC (regulator) power supplies • Over-current detection, 150 mA max. • 2 card detection inputs, 1 for each user polarity • Auxiliary I/O lines for C4 / C8 contact signals • Card CLK clock frequency up to 20 MHz |