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![](https://ae01.alicdn.com/kf/S3ea225867c784a0dae6ab4671ffd845ah/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/Se8fdc53955ab471c98cdb99260aa61d0k/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/S3a4b38b595194354ba0fd9b180369367l/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/Sc5aea52443754b32adc15992ef98643ar/DS1302-CR2032-DS1302-20.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S3ea225867c784a0dae6ab4671ffd845ah/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/Se8fdc53955ab471c98cdb99260aa61d0k/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/S3a4b38b595194354ba0fd9b180369367l/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/Sc5aea52443754b32adc15992ef98643ar/DS1302-CR2032-DS1302-20.jpg) ![](https://ae01.alicdn.com/kf/S02a26a2a239c473a858e4a6dcc129725B/DS1302-CR2032-DS1302-20.jpg)
DS1302 DS1302 ¸ðµâ ½Ç½Ã°£ ½Ã°è ¸ðµâ CR2032 ¹èÅ͸® ŸÀÌ¹Ö ¾ø´Â ´Ù±â´É ¸ðµâ ÀüÀÚ ºÎÇ° 20 °³/¼¼Æ®
½Ç½Ã°£ ½Ã°è´Â 2100 Àü¿¡ ÃÊ, ºÐ, ½Ã°£, ÀÏ, ÁÖ, °³¿ù ¹× ³âÀ» °è»êÇÏ´Â ´É·Â»Ó¸¸ ¾Æ´Ï¶ó À±³âÀ» Á¶Á¤ÇÏ´Â ´É·ÂÀ» °¡Áö°í; 31 8 ºñÆ® Àӽà µ¥ÀÌÅÍ ÀúÀå ·¥;
Á÷·Ä I/O Æ÷Æ® ¸ðµå´Â ÇÉ ¼ö¸¦ ÃÖ¼ÒÈÇÕ´Ï´Ù. 5.5v 2.0 ³ÐÀº ÀÛµ¿ Àü¾Ð ¹üÀ§;
ÀÛµ¿ Àü·ù°¡ 2.0v ÀÎ °æ¿ì 300na ¹Ì¸¸ÀÔ´Ï´Ù. ½Ã°è ¶Ç´Â ·¥ µ¥ÀÌÅ͸¦ ÀÐ°í ¾µ ¶§ µÎ °¡Áö Àü¼Û ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù. ´ÜÀÏ ¹ÙÀÌÆ® Àü¼Û ¹× ´ÙÁß ¹ÙÀÌÆ® Àü¼Û ¹®ÀÚ ±×·ì ¹æ¹ý;
8 ÇÉ µö ÆÐÅ°Áö ¶Ç´Â Ç¥¸é ¸¶¿îÆ®¿¡ ±â¹ÝÇÑ 8 ÇÉ Soic ÆÐÅ°Áö (¿É¼Ç); °£´ÜÇÑ 3 ¼± ÀÎÅÍÆäÀ̽º;
Ttl Vcc = 5v; »ê¾÷¿ë ¿Âµµ ¹üÀ§-40 ¡É - + 85 ¡É; ÁÖ Àü¿ø °ø±Þ ÀåÄ¡ ¹× ¹é¾÷ Àü¿ø °ø±Þ ÀåÄ¡¿ë ÀÌÁß Àü¿ø Æ©ºê;
1. Pcb´Â ´ÜÀÏ ÆгÎ, Å©±â: ¾à 44mm x 23mm x 1.6mm
2. 4 °³ÀÇ Æ÷Áö¼Å´× ±¸¸Û, Á÷°æ 3.1mm
3. ¹é¾÷ ¹èÅ͸®´Â CR2032 (¾øÀ½), Àü¾Ð 3v, Àü·ù 260mah, ºñ ÃæÀü½Ä ¹èÅ͸®ÀÔ´Ï´Ù. ÀÌ·ÐÀû µ¥ÀÌÅÍ º¸Á¸ ½Ã°£ÀÌ 10 ³âº¸´Ù ±é´Ï´Ù!
4. Å©¸®½ºÅ» ¿À½Ç·¹ÀÌÅÍ 32.768khz, ÀϺ»¿¡¼ °¡Á®¿Â Å©¸®½ºÅ» ¿À½Ç·¹ÀÌÅÍ, ÀÏÄ¡ÇÏ´Â Ä¿ÆнÃÅϽº´Â 6pf, Å©±â´Â 2x6mm ÀÔ´Ï´Ù.
5. Ds1302 ´Â 8 ÇÉ Á÷Á¢ Ç÷¯±× °¡Á¤¿ë ´ëÇü ĨÀÔ´Ï´Ù. Ĩ ¾Æ·¡¿¡ IC Ȧ´õ°¡ ÀÖ¾î ĨÀÇ ±³Ã¼ ¹× »ðÀÔÀ» ¿ëÀÌÇÏ°Ô ÇÕ´Ï´Ù.
6. ¸ðµâ ÀÛµ¿ Àü¾ÐÀº 3.3v/5v ¿Í ȣȯµÇ¸ç 5v ¹× 3.3v ¸¶ÀÌÅ©·Î ÄÁÆ®·Ñ·¯¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
7. ¹è¼± ¹æ¹ý (Á¦°øµÈ ÇÁ·Î±×·¥À» ¿¹·Î µé¾î, ¸ðµç Io Æ÷Æ®¸¦ ¿¬°áÇÒ ¼ö ÀÖÀ¸¸ç ÇÁ·Î±×·¥¿¡¼ Æ÷Æ® Á¤ÀÇ ¼öÁ¤):
VCC¡æ + 5V/3.3V
GND¡æGND
CLK¡æ P02
µ¥ÀÌÅÍ ¡æ P01
RST¡æ P00
Âü°í:
ĨÀ» Å¿ìÁö ¾ÊÀ¸·Á¸é VCC¿Í Gnd ¸¦ ¹Ý´ë·Î ¿¬°áÇϽʽÿÀ.
2.51 ¸¶ÀÌÅ©·ÎÄÁÆ®·Ñ·¯ÀÇ P0 Æ÷Æ®¸¦ Ç®¾÷ ÀúÇױ⿡ ¿¬°áÇØ¾ß ÇÕ´Ï´Ù. ¸¶ÀÌÅ©·ÎÄÁÆ®·Ñ·¯¿¡ Ç®¾÷ ÀúÇױⰡ ¾ø´Â °æ¿ì µ¥ÀÌÅÍ ¶óÀÎÀ» ´Ù¸¥ Æ÷Æ®¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
¹èÄ¡¿¡ µû¶ó Á¦Ç° ¸ð¾ç, »ö»ó ¹× ÀμâµÈ ¹®ÀÚ¿¡ Â÷ÀÌ°¡ ÀÖÀ» ¼ö ÀÖÀ¸¹Ç·Î »ç¿ë¿¡ ¿µÇâÀ» ÁÖÁö ¾Ê½À´Ï´Ù.
»ö»ó: Ç¥½ÃµÈ ´ë·Î
Àç·á: PCB
ÆÐÅ°Áö ³»¿ë¹°
20 * ½Ã°è ¸ðµâ
À§ÀÇ ÆÐÅ°Áö ³»¿ë¸¸, ´Ù¸¥ Á¦Ç°Àº Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù.
Âü°í: ºûÀÇ ¹Ý»ç ¹× ´Ù¸¥ µð½ºÇ÷¹ÀÌ·Î ÀÎÇØ ±×¸²ÀÇ Ç׸ñ »ö»óÀÌ ½ÇÁ¦¿Í ¾à°£ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. ÃøÁ¤ Çã¿ë ¿ÀÂ÷´Â +/- 1-3cm ÀÔ´Ï´Ù.
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