Tax service card IC card chip type and the basic parameters of the chip

The current "tax service card; induction type is the IC card designed and produced according to the needs of taxpayers, and the M1 chip of CardCube is the abbreviation of the chip produced by NXP, a subsidiary of Philips, and the full name is NXPMifare series, commonly used in two models, S50 and S70.

Tax service card IC card chip type and the basic parameters of the chip

Tax service card IC card has a light blue color, built-in IC chip, small, light and thin, easy to carry, IC card mainly has read and write function, can write IC chip in taxpayer ID number within 20 digits, tax service hall operators use induction reader to read taxpayer ID number, the whole process only takes 1 second, 7 times faster than the average speed of traditional manual input of taxpayer ID number. .

Chip type: S50 and S70.

Standard specification: 85.5x54x0.76mm

Operating frequency: 13.56MHZ.

Power supply: no power supply, with its own antenna

Reading and writing distance: within 100mm

Data retention: 10 years

Rewriting times: 100,000 times, read unlimited times.

The issuance of tax service card further shortens the distance between tax authorities and taxpayers, enabling most taxpayers to feel the efforts and progress of the national taxation department in the mass line education and practice activities, facilitating taxation actions, which is well received by taxpayers. In addition, the tax service card IC tax service hotline, consultation and appointment service phone number, supervision phone number, tax service QQ group, WeChat WeChat official account, online tax service hall website and portal website, which are convenient for taxpayers to find solutions to their problems in time.