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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

MC74HC4020AFL1

数量

单价

总价

1010+

¥ 2.479107

¥ 2503.89807

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总价金额：￥ 2503.89807

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详细描述：计数器 IC 二进制计数器 1 个元件 14 钻头负边沿 16-SOEIAJ

产品参数

产品属性	属性值
供应商器件封装	16-SOEIAJ
元件数	1
制造商	onsemi
包装	散装
基本产品编号	74HC4020
复位	异步
安装类型	表面贴装型
定时	-
封装、外壳	16-SOIC（0.209"，5.30mm 宽）
工作温度	-55°C ~ 125°C
方向	上
每个元件位数	14
电压 - 供电	2 V ~ 6 V
系列	74HC
触发器类型	负边沿
计数速率	50 MHz
逻辑类型	二进制计数器
零件状态	在售

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002599s ]
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SELECT * FROM `stock_pra` WHERE `stockid` = 63862739 [ RunTime:0.000431s ]
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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000262s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63862739 ORDER BY `minOrder` ASC [ RunTime:0.000288s ]
CONNECT:[ UseTime:0.000700s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='MC74HC4020AFL1' and brandshort='onsemi' limit 1 [ RunTime:0.003178s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001376s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'MC74HC4020AFL1' LIMIT 1 [ RunTime:0.000422s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001397s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MC74HC4020AFL1' LIMIT 1 [ RunTime:0.000445s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002081s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'MC74HC4020AFL1' OR `brand` LIKE 'onsemi%' ) ) LIMIT 1 [ RunTime:0.013629s ]
SELECT `id` FROM `stock` WHERE `id` <> 63862739 AND `partno` = 'MC74HC4020AFL1' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%onsemi%' ) [ RunTime:0.001106s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16095554 [ RunTime:0.000745s ]
SELECT `note` FROM `stock` WHERE `id` = 16095554 LIMIT 1 [ RunTime:0.000333s ]
SELECT `description` FROM `stock` WHERE `id` = 16095554 LIMIT 1 [ RunTime:0.000282s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001625s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MC74HC4020AFL1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000524s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MC74HC4020AFL1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.006461s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001214s ]

0.210376s

MC74HC4020AFL1

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总价金额： ￥ 2503.89807

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详细描述：计数器 IC 二进制计数器 1 个元件 14 钻头 负边沿 16-SOEIAJ

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总价金额：￥ 2503.89807

详细描述：计数器 IC 二进制计数器 1 个元件 14 钻头负边沿 16-SOEIAJ