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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

SN74AC244PWR

数量

单价

总价

¥ 8.428964

10+

¥ 6.057285

¥ 60.57285

25+

¥ 5.470563

¥ 136.764075

100+

¥ 4.821863

¥ 482.1863

250+

¥ 4.512305

¥ 1128.07625

500+

¥ 4.336785

¥ 2168.3925

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购买数量

总价金额：￥ 8.428964

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样品申购

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

产品参数

产品属性	属性值
供应商器件封装	20-TSSOP
元件数	2
制造商	Texas Instruments
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	74AC244
安装类型	表面贴装型
封装、外壳	20-TSSOP（0.173"，4.40mm 宽）
工作温度	-40°C ~ 85°C（TA）
每个元件位数	4
电压 - 供电	2V ~ 6V
电流 - 输出高、低	24mA，24mA
系列	74AC
输入类型	-
输出类型	三态
逻辑类型	缓冲器，非反向
零件状态	在售

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

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CONNECT:[ UseTime:0.000860s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001072s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.195' , `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_63776761.html' [ RunTime:0.022543s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001073s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.026803s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001139s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.195' ) [ RunTime:0.027257s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001104s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.006636s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001664s ]
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` = '63776761' LIMIT 1 [ RunTime:0.018335s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001269s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63776761 [ RunTime:0.026477s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.039280s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63776761 ORDER BY `minOrder` ASC [ RunTime:0.043061s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.008396s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63776761 ORDER BY `unit` DESC [ RunTime:0.045749s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001252s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63776761 [ RunTime:0.019574s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.034317s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63776761 ORDER BY `minOrder` ASC [ RunTime:0.012381s ]
CONNECT:[ UseTime:0.000633s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN74AC244PWR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.020413s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002102s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74AC244PWR' LIMIT 1 [ RunTime:0.022300s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003235s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74AC244PWR' LIMIT 1 [ RunTime:0.047897s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001491s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN74AC244PWR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.020276s ]
SELECT `id` FROM `stock` WHERE `id` <> 63776761 AND `partno` = 'SN74AC244PWR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.060892s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19185468 [ RunTime:0.051804s ]
SELECT `note` FROM `stock` WHERE `id` = 19185468 LIMIT 1 [ RunTime:0.040463s ]
SELECT `description` FROM `stock` WHERE `id` = 19185468 LIMIT 1 [ RunTime:0.019199s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004218s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74AC244PWR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.069471s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74AC244PWR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.047984s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.016789s ]

0.982097s

SN74AC244PWR

购买数量

总价金额： ￥ 8.428964

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

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总价金额：￥ 8.428964

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