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产品详情：
产品规格︰ 电压（Voltage)：
3VOLT: 2.7 Vdc - 3.6 Vdc （P/N 21006541）
3&5VOLT: 2.8 Vdc - 5.5 Vdc (P/N 21006539)
电流（Current)：
Operating：Less than 1 mA maximum total current at 3.3V (for up to 3 tracks) while card is being swiped.
Armed to read:
Less than 120µA maximum total current when no card is being swiped ,and device is armed to read.
Off state： less than 10µA when device is held in the OFF state, and less then 20µA in the shift-out or data extraction state.
速度范围（Speed Range)：2 - 100 in (5-254cm) For the standard 75 to 210 bits per inch (bpi) data density
操作环境：-40° C - 85° C
产品优点︰ Card-Present Feature - indicates when an encoded card is being swiped
超强解读能力 High performance decoding 能补正磁讯号较差的卡片及已磨损磁头
智慧型解码控制 AGC (Automatic Gain Control) reads cards from 30%~ 200% of ISO 7811 amplitude standard
开发更容易 Simplified firmware（可提供完善磁卡相关技术培训及源代码）
超低功耗，适合各式各样低功耗应用环境
Shift-Out format makes it easier to write controller code
Robust re-synchronization capabilities - reads cards with badly damaged leading or synchronization zero - bits in either swipe direction
高抗干扰 High noise immunity 配合适当的 PCB layout , 此 ASIC 能抗来自个人电脑 PC monitors,行动电话 Cell phones, 电源供应器 Switching power supplies 等干扰。
产品描述
介绍 : ◆低成本设计,单一晶片即可解读 单、双或三轨读卡讯号.
◆精巧设计-4 mm x 5mm 14 pin MLFTM ( QFN) surface mount package
特色 : ◆可处理到三轨讯号,只要将4输出讯号VDD, VSS, DATA, 及 STROBE接到micro -controller即可
◆Data buffer with Shift-Out
◆抗干扰-配合适切的PCB layout,此ASIC能抗来至PC monitors, cell phones, switching power supplies,等干扰.
◆自动 Gain 控制,卡片读取从30% - 200% 的 International Standards Organization (ISO) 7811 amplitude standard