|
BL1502 Datasheet, PDF (1/5 Pages) SHANGHAI BELLING CO., LTD. – BL1502 | |||
|
BL1502
BL 1502- åééå·®å线æ¥æ¶å¨
æ¦è¿°
BL1502 æ¯åééå·®å线æ¥æ¶è¯çï¼å
¶åè½ç¬¦å RS-422 å RS-423 éä¿¡å议以åç¾å½
èé¦æ å 1020 å 1030ï¼éåäºå¹³è¡¡åé平衡æ°åä¿¡å·ä¼ è¾ï¼å¹¶æ¥æ CMOS çµè·¯çä½åè
ç¹æ§ãBL1502 è¯çå¨å
±æ¨¡çµå-7V è³+7V çèå´å
ï¼è½é´å«çæå°å·®åè¾å
¥çµå为
200mVã并ä¸ï¼å
¶å
建çä¸æåä¸æçµé»è½é²æ¢é使ç¨ééä¸çè¾åºæ¯è¡ã
BL1502 çå个æ¥æ¶ééå
±ç¨åä¸ä½¿è½ç«¯å£ï¼å¹¶æä¾å
·æ 6mA çµæµæºåçµæµé±è½åç
ä¸æè¾åºã
äºï¼ ç¹æ§
1. CMOS ä½åè设计ã
2. å¨è¾å
¥å
±æ¨¡çµåèå´å
ï¼è½é´å«çæå°å·®åçµå为±200mVã
3. å
¸åä¼ è¾å»¶è¿ä¸º 19nsã
4. å
¸åè¾å
¥è¿æ»çªå£ä¸º 60mVã
5. å½ Vcc=0 æ¶ï¼è¾å
¥ä»æ°æ®æ»çº¿ä¸æå¼ã
6. 符å EIA RS-422 æ åçææè¦æ±ã
7. éç¨ä¸æè¾åºè¿æ¥ç³»ç»æ»çº¿ã
8. å
许表é¢è´´è£
ã
é»è¾æ¡å¾ï¼
è¿æ¥æ¡å¾ï¼
http://www.belling.com.cn
-1-
Total 5 Pages
8/10/2006
Wrote by 2006
|
▷ |