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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

CD4021BQDRQ1

数量

单价

总价

¥ 6.941500

¥ 6.9415

10+

¥ 4.991269

¥ 49.91269

25+

¥ 4.488836

¥ 112.2209

100+

¥ 3.942606

¥ 394.2606

250+

¥ 3.681639

¥ 920.40975

500+

¥ 3.524299

¥ 1762.1495

1000+

¥ 3.502234

¥ 3502.234

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购买数量

总价金额：￥ 6.9415

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产品参数

产品属性	属性值
商品目录	移位寄存器
功能	并行或串行至串行
工作电压	3V~18V
元件数	1
每个元件位数	8
输出类型	推挽式
系列	4000B
工作温度	-40℃~+125℃

PDF描述：CMOS 8-STAGE STATIC SHIFT REGISTER CMOS 8级静态移位寄存器

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select * from pdf where partno='CD4021BQDRQ1' and brandshort='Texas Instruments' limit 1 [ RunTime:0.001006s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001758s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CD4021BQDRQ1' LIMIT 1 [ RunTime:0.000430s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001698s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CD4021BQDRQ1' LIMIT 1 [ RunTime:0.000485s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001406s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CD4021BQDRQ1' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.000742s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002421s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CD4021BQDRQ1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000602s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CD4021BQDRQ1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001692s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002467s ]

0.236381s

CD4021BQDRQ1

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总价金额： ￥ 6.9415

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PDF描述：CMOS 8-STAGE STATIC SHIFT REGISTER CMOS 8级静态移位寄存器

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总价金额：￥ 6.9415