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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

SN74ALS1244ADWR

数量

单价

总价

2000+

¥ 37.506079

¥ 75012.158

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总价金额：￥ 75012.158

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详细描述：缓冲器，非反向 2 元件 4 位每元件三态 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	Texas Instruments
包装	卷带（TR）
基本产品编号	74ALS1244
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	4.5V ~ 5.5V
电流 - 输出高、低	15mA，16mA
系列	74ALS
输入类型	-
输出类型	三态
逻辑类型	缓冲器，非反向
零件状态	停产

PDF描述：OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS 八路缓冲器和驱动器，具有三态输出

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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000208s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70564386 ORDER BY `minOrder` ASC [ RunTime:0.000312s ]
CONNECT:[ UseTime:0.000637s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN74ALS1244ADWR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.001632s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002311s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74ALS1244ADWR' LIMIT 1 [ RunTime:0.000575s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001273s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74ALS1244ADWR' LIMIT 1 [ RunTime:0.000413s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002308s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN74ALS1244ADWR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.001081s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564386 AND `partno` = 'SN74ALS1244ADWR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.001689s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16094065 [ RunTime:0.000808s ]
SELECT `note` FROM `stock` WHERE `id` = 16094065 LIMIT 1 [ RunTime:0.000320s ]
SELECT `description` FROM `stock` WHERE `id` = 16094065 LIMIT 1 [ RunTime:0.000299s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001137s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74ALS1244ADWR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000485s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74ALS1244ADWR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007547s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000691s ]

0.212751s

SN74ALS1244ADWR

购买数量

总价金额： ￥ 75012.158

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总价金额：￥ 75012.158

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