Àû²©¡¤(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾¹ÙÍø

Description

The MCT52XXM series consists of a high-efficiency AlGaAs, infrared emitting diode, coupled with an NPN phototransistor in a six pin dual-in-line package.

The MCT52XXM is well suited for CMOS to LSTT/TTL interfaces, offering 250 CTRCE(SAT) with 1mA of LED input current. When an LED input current of 1.6mA is supplied data rates to 20K bits/s are possible.

The MCT52XXM can easily interface LSTTL to LSTTL/TTL, and with use of an external base to emitter resistor data rates of 100K bits/s can be achieved.

Features

¡ö High CTRCE(SAT) comparable to Darlingtons

¡ö CTR guaranteed 0¡ãC to 70¡ãC

¡ö High common mode transient rejection 5kV/?s

¡ö Data rates up to 150kbits/s (NRZ)

¡ö Underwriters Laboratory (UL) recognized, file #E90700, volume 2

¡ö IEC60747-5-2 approved (ordering option V)

Applications

¡ö CMOS to CMOS/LSTTL logic isolation

¡ö LSTTL to CMOS/LSTTL logic isolation

¡ö RS-232 line receiver

¡ö Telephone ring detector

¡ö AC line voltage sensing

¡ö Switching power supply