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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

DM74AS240N

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¥ 301.128864

¥ 2409.030912

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

产品参数

产品属性	属性值
供应商器件封装	20-PDIP
元件数	2
制造商	Fairchild Semiconductor
包装	管件
基本产品编号	74AS240
安装类型	通孔
封装、外壳	20-DIP（0.300"，7.62mm）
工作温度	0°C ~ 70°C（TA）
每个元件位数	4
电压 - 供电	4.5V ~ 5.5V
电流 - 输出高、低	15mA，64mA
系列	74AS
输入类型	-
输出类型	三态
逻辑类型	缓冲器，反向
零件状态	停产

PDF描述：缓冲器，反向 2 元件 4 位每元件三态 Output 20-PDIP

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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000247s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70564672 ORDER BY `minOrder` ASC [ RunTime:0.000357s ]
CONNECT:[ UseTime:0.000372s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='DM74AS240N' and brandshort='Fairchild Semiconductor' limit 1 [ RunTime:0.002898s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001215s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'DM74AS240N' LIMIT 1 [ RunTime:0.000413s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001274s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'DM74AS240N' LIMIT 1 [ RunTime:0.000467s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001532s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'DM74AS240N' OR `brand` LIKE 'Fairchild Semiconductor%' ) ) LIMIT 1 [ RunTime:0.003872s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564672 AND `partno` = 'DM74AS240N' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%fairchild semiconductor%' ) [ RunTime:0.002032s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19183778 [ RunTime:0.000652s ]
SELECT `note` FROM `stock` WHERE `id` = 19183778 LIMIT 1 [ RunTime:0.000320s ]
SELECT `description` FROM `stock` WHERE `id` = 19183778 LIMIT 1 [ RunTime:0.000250s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001184s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'DM74AS240N' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000538s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'DM74AS240N' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.015562s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001222s ]

0.271230s

DM74AS240N

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总价金额： ￥ 2409.030912

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PDF描述： 缓冲器，反向 2 元件 4 位每元件 三态 Output 20-PDIP

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总价金额：￥ 2409.030912

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

PDF描述：缓冲器，反向 2 元件 4 位每元件三态 Output 20-PDIP