超碰爆乳超爆乳中文字幕版_亚洲中字第二区av_欧洲熟女又乱又伦_中文字幕av网址

波士電子：RS-232/RS-485正宗專業(yè)廠家

BOSI electronics：RS-232/RS-485 expert English 中文

Click the MODEL name ,the datasheet will be opened (.pdf)

Model	Function	Feature	Price
BS232-9	RS-232 optical isolator	DB-9/DB-9 size	$49
BS232-25	RS-232 optical isolator	DB-25/DB-25 size	$49
BS232B-9	RS-232 optical isolator	DB-9/DB-9 size、more hand-shake signal	$72
BS232C-9	RS-232 optical isolator	DB-9/DB-9 size、all nine RS-232 signals	$98
BS232C-25	RS-232 optical isolator	DB-25/DB-25 size、all RS-232 signals	$72
Y232A2	RS-232 optical-isolated extender	DB-9/DB-9 size	$49/pair
Y232B9	RS-232 optical-isolated extender	all nine RS-232 signals	$100/pair

^{<style id="k0zda"></style>}