接触式IC卡

IC卡读写数据的方式由IC卡的触点与IC卡读写设备的触点进行接触读写数据的一种IC卡。卡内封装的集成电路芯片，可以纪录并刷新所存储内容。常用接触式IC卡片SLE4428/SLE5542/ISSI4442/FM4442/FM4428等。接触式IC卡安全性能好，数据容量大，成本相对较低，现已用于电 信卡、水电煤等行业。接触式IC卡芯片如果在使用环境恶劣的情况下，会造成卡和卡机具的磨损，可能导致误读、错读率提高；或由于接触不良导致传输数据出错；在单位时间内使用接触式IC卡频率高的场所，由于插拔卡速度低造成等候时间较长等。

IC card read and write data by way of contact IC card and IC card read write device contacts the contact one kind of IC card data. Integrated circuit chip card package, can record and refresh the stored content. Commonly used non-contact IC card SLE4428/SLE5542/ISSI4442/FM4442/FM4428. Contact type IC card, good safety performance, large data capacity, relatively low cost, and has been used in Telecom Card, hydropower and coal industry. Contactless IC card chip if the use of bad environment conditions, can cause wear card and card machines, may lead to the misreading, wrong reading rate to increase; or because of poor contact causes data transmission error; the use of contactless IC card of high frequency place in unit time, the plug pull card low speed caused by waiting for a long time.