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图片源于供应商或网络,实物可能存在差异,请以实物为准

ne556n

数量

单价

总价

¥ 50.238277

10+

¥ 35.764424

¥ 357.64424

25+

¥ 32.122616

¥ 803.0654

100+

¥ 28.013909

¥ 2801.3909

250+

¥ 26.052935

¥ 6513.23375

500+

¥ 24.932379

¥ 12466.1895

1000+

¥ 23.905202

¥ 23905.202

2500+

¥ 22.878026

¥ 57195.065

5000+

¥ 22.317748

¥ 111588.74

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产品参数

产品属性	属性值
商品目录	定时器/计时器
频率	-
工作电压	4.5V~16V
工作电流	20mA
工作温度	0℃~+70℃

PDF描述： 555 型，计时器/振荡器（双路） IC 500kHz 14-DIP

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CONNECT:[ UseTime:0.000994s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='ne556n' and brandshort='texas instruments' limit 1 [ RunTime:0.001715s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.003207s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'ne556n' LIMIT 1 [ RunTime:0.000683s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002177s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'ne556n' LIMIT 1 [ RunTime:0.000769s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002092s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'ne556n' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.001294s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002044s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'ne556n' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000595s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'ne556n' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001613s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001040s ]

0.206479s

ne556n

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总价金额： ￥ 50.238277

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PDF描述： 555 型，计时器/振荡器（双路） IC 500kHz 14-DIP

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总价金额：￥ 50.238277