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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

74FCT244AQSC

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总价

¥ 301.128864

¥ 2409.030912

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总价金额：￥ 2409.030912

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详细描述：缓冲器，非反向 2 元件 4 位每元件三态，非反相 Output 20-SOIC

产品参数

产品属性	属性值
供应商器件封装	20-SOIC
元件数	2
制造商	National Semiconductor
包装	散装
基本产品编号	74FCT244
安装类型	表面贴装型
封装、外壳	20-SOIC（0.295"，7.50mm 宽）
工作温度	0°C ~ 70°C（TA）
每个元件位数	4
电压 - 供电	4.75V ~ 5.25V
电流 - 输出高、低	15mA，64mA
系列	74FCT
输入类型	-
输出类型	三态，非反相
逻辑类型	缓冲器，非反向
零件状态	在售

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SELECT * FROM `stock_price` WHERE `stockid` = 70564691 ORDER BY `minOrder` ASC [ RunTime:0.000451s ]
CONNECT:[ UseTime:0.000767s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='74FCT244AQSC' and brandshort='National Semiconductor' limit 1 [ RunTime:0.001262s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002394s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74FCT244AQSC' LIMIT 1 [ RunTime:0.000700s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002443s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74FCT244AQSC' LIMIT 1 [ RunTime:0.000732s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003567s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74FCT244AQSC' OR `brand` LIKE 'National Semiconductor%' ) ) LIMIT 1 [ RunTime:0.001315s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564691 AND `partno` = '74FCT244AQSC' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%national semiconductor%' ) [ RunTime:0.001472s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 14236025 [ RunTime:0.000962s ]
SELECT `note` FROM `stock` WHERE `id` = 14236025 LIMIT 1 [ RunTime:0.000558s ]
SELECT `description` FROM `stock` WHERE `id` = 14236025 LIMIT 1 [ RunTime:0.000440s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002211s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74FCT244AQSC' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000778s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74FCT244AQSC' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003530s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000765s ]

0.250830s

74FCT244AQSC

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总价金额： ￥ 2409.030912

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详细描述：缓冲器，非反向 2 元件 4 位每元件 三态，非反相 Output 20-SOIC

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总价金额：￥ 2409.030912

详细描述：缓冲器，非反向 2 元件 4 位每元件三态，非反相 Output 20-SOIC