Datasheet4U Logo Datasheet4U.com

SMK1838 - Integrated infrared remote control receiver

📥 Download Datasheet

Datasheet Details

Part number SMK1838
Manufacturer Unknown Manufacturer
File Size 67.48 KB
Description Integrated infrared remote control receiver
Datasheet download datasheet SMK1838 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SMK1838 Ò»Ì寺ìÍâÏߣ¿Ø½ÓÊÕ· Ò»£®¸ÅÊö Ò»Ì寺ìÍâÏߣ¿Ø½ÓÊÕ·Ç«¹Ì²âÆ÷ë°ÖÃÅ´ó·×ÔÚÒ»Æð£¬ÊµÏÖ¿ØÐźķ´ó¡£øÚÆÁ±Î ·â×°¿ÉÂ˳ý¼û¹¸ÈÅ£¬ì²¨ÊäöÖ±½Ó΢´¦ÀíÆ÷ÒëªÃÚµç¡ÕÍæ¾ßÁò ¶þ£®Ìصã ûÓÐÍâΧµç·¿ÉÔ¸ß ÄÚÍâ´ø²¿ÆÁ±Î£¬¹¸ÉÈÅÜ¦Ç ¿íµçѹ£¨ ¸ßÁéÃô¶È TTL ºÍ Èý£®¼«ÏÞ²ÎÊ ²ÎÊý µçԴѹ Êä³öµçÁ÷ ¹¤×÷ÎÂ¶È Öü´æÎÂ¶È º¸½ÓÎÂ¶È ËÄ£®¹âµç²ÎÊý ²ÎÊý µçÔ´Á÷ ·åÖµ²¨³¤ µ÷ÖÆÂÊ ¸ßµçƽÊä³öѹ µÍçÆ½Êä³öѹ ¸ßµçƽÊä³öÂ¿í µÍçÆ½Êä³öÂ¿í ½ÓÊÕ¾àÀë Vs=5V Ev=(200¡À ÊÜ¿Ø½Ç ¦¤È 50)Lx ¡À 45 deg Õ¼¿±È ¦« (5 Ãë ) Vcc=5V 2.2~6.0£© ,Ê·¶Î§´óä³ö CMOS ¼æÈÝ£¬µÍçÆ½ÓЧ (T=25¡æ ) ·ûºÅ Vs Io Tamb Tstg Tsd fo=37.9KHZ) ²âÊÔÌõ¼þ Icc p fo Ev=0.5mw/cm2 ÖÜÆÚ =1.2ms =50% 500 500 4.2 0.2 600 600 15 0.4 700 700 Vs=5V Ev=0 ×îСֵ µäÐÍÖ 0.3 940 37.9(¿ÉÑ¡Ôñ ) ×î´óÖµ 0.4 µ¥Î» mA Nm KHz V V ¦Ì s ¦Ì s M ¶î¨Öµ 5.0 1.
Published: |