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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

MC74HC390ADR2G

数量

单价

总价

¥ 3.966571

10+

¥ 2.760072

¥ 27.60072

25+

¥ 2.462580

¥ 61.5645

100+

¥ 2.138643

¥ 213.8643

250+

¥ 1.983286

¥ 495.8215

500+

¥ 1.889906

¥ 944.953

1000+

¥ 1.824788

¥ 1824.788

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详细描述：计数器 IC 计数器，十进制 2 个元件 4 钻头负边沿 16-SOIC

产品参数

产品属性	属性值
供应商器件封装	16-SOIC
元件数	2
制造商	onsemi
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	74HC390
复位	异步
安装类型	表面贴装型
定时	-
封装、外壳	16-SOIC（0.154"，3.90mm 宽）
工作温度	-55°C ~ 125°C
方向	-
每个元件位数	4
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	计数器，十进制
零件状态	在售

PDF描述：Dual 4−Stage Binary Ripple Counter with /2and /5 Sections High−Performance Silicon−Gate CMOS 双4级二进制纹波计数器带/ 2AND / 5节高性能硅栅CMOS

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CONNECT:[ UseTime:0.000621s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001636s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.116' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_37245807.html' [ RunTime:0.425872s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001315s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.018485s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003031s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.116' ) [ RunTime:0.019856s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.003234s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.016238s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002510s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '37245807' LIMIT 1 [ RunTime:0.024314s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002291s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 37245807 [ RunTime:0.032030s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.092028s ]
SELECT * FROM `stock_price` WHERE `stockid` = 37245807 ORDER BY `minOrder` ASC [ RunTime:0.030774s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002113s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 37245807 ORDER BY `unit` DESC [ RunTime:0.050797s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001928s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 37245807 [ RunTime:0.045901s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.045095s ]
SELECT * FROM `stock_price` WHERE `stockid` = 37245807 ORDER BY `minOrder` ASC [ RunTime:0.034301s ]
CONNECT:[ UseTime:0.000685s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='MC74HC390ADR2G' and brandshort='onsemi' limit 1 [ RunTime:0.044828s ]
select foldpath,foldpath2,filename from pdf_file where id=532757 limit 1 [ RunTime:0.015608s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001335s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%MC74HC390ADR2G%' LIMIT 1 [ RunTime:0.959400s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.004658s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MC74HC390ADR2G' LIMIT 1 [ RunTime:0.004958s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001276s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'MC74HC390ADR2G' OR `brand` LIKE 'onsemi%' ) ) LIMIT 1 [ RunTime:0.002528s ]
SELECT `id` FROM `stock` WHERE `id` <> 37245807 AND `partno` = 'MC74HC390ADR2G' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%onsemi%' ) [ RunTime:0.001379s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16095481 [ RunTime:0.000315s ]
SELECT `note` FROM `stock` WHERE `id` = 16095481 LIMIT 1 [ RunTime:0.000358s ]
SELECT `description` FROM `stock` WHERE `id` = 16095481 LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001148s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MC74HC390ADR2G' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000528s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MC74HC390ADR2G' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003770s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001887s ]

2.130413s

MC74HC390ADR2G

购买数量

总价金额： ￥ 3.966571

推荐替代

详细描述：计数器 IC 计数器，十进制 2 个元件 4 钻头 负边沿 16-SOIC

产品参数

PDF描述：Dual 4−Stage Binary Ripple Counter with /2and /5 Sections High−Performance Silicon−Gate CMOS 双4级二进制纹波计数器带/ 2AND / 5节高性能硅栅CMOS

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总价金额：￥ 3.966571

详细描述：计数器 IC 计数器，十进制 2 个元件 4 钻头负边沿 16-SOIC