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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

MC74HC390ADG

数量

单价

总价

¥ 2.530000

¥ 2.53

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库存总量 (单位：个)

仓库

数量

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购买数量

1 个/EA

总价金额：￥ 2.53

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样品申购

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	管件
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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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003944s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 9662 ORDER BY `unit` DESC [ RunTime:0.015806s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.000985s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 9662 [ RunTime:0.002763s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.001202s ]
SELECT * FROM `stock_price` WHERE `stockid` = 9662 ORDER BY `minOrder` ASC [ RunTime:0.000180s ]
CONNECT:[ UseTime:0.000648s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='MC74HC390ADG' and brandshort='ONSEMI' limit 1 [ RunTime:0.001930s ]
select foldpath,foldpath2,filename from pdf_file where id=532757 limit 1 [ RunTime:0.000519s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002673s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%MC74HC390ADG%' LIMIT 1 [ RunTime:1.012730s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002862s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MC74HC390ADG' LIMIT 1 [ RunTime:0.007898s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001314s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'MC74HC390ADG' OR `brand` LIKE 'ONSEMI%' ) ) LIMIT 1 [ RunTime:0.009212s ]
SELECT `id` FROM `stock` WHERE `id` <> 9662 AND `partno` = 'MC74HC390ADG' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%onsemi%' ) [ RunTime:0.007164s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17107545 [ RunTime:0.004678s ]
SELECT `note` FROM `stock` WHERE `id` = 17107545 LIMIT 1 [ RunTime:0.000535s ]
SELECT `description` FROM `stock` WHERE `id` = 17107545 LIMIT 1 [ RunTime:0.000391s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001251s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MC74HC390ADG' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000654s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MC74HC390ADG' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.009916s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007944s ]

1.357124s

MC74HC390ADG

库存总量 (单位：个)

购买数量

总价金额： ￥ 2.53

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：￥ 2.53

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