HL5301, Industry’s Smallest SIM Card Level Translator
The HL5301 is a SIM/smart card level translator that provides a level shifting and IEC61000-4-2 electrostatic discharge (ESD) protection for SIM card ports. The device integrates two unidirectional level shifters for the RST and CLK signals, and bidirectional level shifter for IO, and ±8kV ESD protection on all card contacts.
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