丝印：A123YS；Package：SPT/SC-72；Digital transistors (built-in resistors)

Features 1) Built-In Biasing Resistors, R1 = 2.2kΩ, R2 = 10kΩ 2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit) . 3) Only the on/off conditions need to be set for operation, making the circuit design

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ROHM

罗姆

Dual-Channel Hall-Effect Direction Detection Sensor IC

The A1233 is a dual-channel Hall-effect sensor IC ideal for use in speed and direction sensing applications incorporating encoder ring-magnet targets. The A1233 provides various output signals that indicate speed and direction of target rotation. The Hall elements are both photolithographically alig \n• Precisely aligned dual Hall elements \n• Speed and direction outputs \n• Output short-circuit protection \n• Wide operating temperature range \n• Integrated EMC-ESD protection \n• Superior temperature stability and industry-leading jitter performance through use of advanced chopper stabilization;

Allegro

快速晶闸管

Littelfuse

力特

快速晶闸管

Littelfuse

力特