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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

sn74ls92n

数量

单价

总价

¥ 354.562710

¥ 354.56271

10+

¥ 270.614362

¥ 2706.14362

25+

¥ 248.389994

¥ 6209.74985

100+

¥ 217.481314

¥ 21748.1314

250+

¥ 188.066710

¥ 47016.6775

2500+

¥ 180.876473

¥ 452191.1825

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购买数量

总价金额：￥ 354.56271

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产品参数

产品属性	属性值
商品目录	计数器/分频器
逻辑类型	-
计数方向	-
工作电压	4.75V~5.25V
元件数	1
触发沿	上升沿
复位方式	同步
计时方式	-
计数速率	42MHz
工作温度	0℃~+70℃

PDF描述：DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS 十年间，除以十二岁二进制计数器

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select * from pdf where partno='sn74ls92n' and brandshort='texas instruments' limit 1 [ RunTime:0.000855s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001328s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'sn74ls92n' LIMIT 1 [ RunTime:0.000370s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.000946s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'sn74ls92n' LIMIT 1 [ RunTime:0.000401s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001056s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'sn74ls92n' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.002063s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.000995s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'sn74ls92n' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000449s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'sn74ls92n' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000618s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000718s ]

0.192887s

sn74ls92n

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PDF描述：DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS 十年间，除以十二岁二进制计数器

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总价金额：￥ 354.56271