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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

SN74HC244PWT

数量

单价

总价

750+

¥ 5.179929

¥ 3884.94675

1250+

¥ 5.057461

¥ 6321.82625

1750+

¥ 4.985897

¥ 8725.31975

2500+

¥ 4.917061

¥ 12292.6525

6250+

¥ 4.768810

¥ 29805.0625

12500+

¥ 4.679480

¥ 58493.5

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购买数量

总价金额：￥ 3884.94675

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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-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	74HC244
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	7.8mA，7.8mA
系列	74HC
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：缓冲器，非反向 2 元件 4 位每元件三态 Output 20-TSSOP

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CONNECT:[ UseTime:0.000557s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002899s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.67' , `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_70562320.html' [ RunTime:0.001950s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001692s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002745s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001678s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.67' ) [ RunTime:0.000498s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002943s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000521s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001703s ]
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` = '70562320' LIMIT 1 [ RunTime:0.001037s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001515s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 70562320 [ RunTime:0.000373s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001460s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70562320 ORDER BY `minOrder` ASC [ RunTime:0.000975s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001467s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 70562320 ORDER BY `unit` DESC [ RunTime:0.000396s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001900s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70562320 [ RunTime:0.000493s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000425s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70562320 ORDER BY `minOrder` ASC [ RunTime:0.000492s ]
CONNECT:[ UseTime:0.000495s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN74HC244PWT' and brandshort='Texas Instruments' limit 1 [ RunTime:0.001769s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001861s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74HC244PWT' LIMIT 1 [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001959s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74HC244PWT' LIMIT 1 [ RunTime:0.000783s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001638s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN74HC244PWT' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.000833s ]
SELECT `id` FROM `stock` WHERE `id` <> 70562320 AND `partno` = 'SN74HC244PWT' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.001470s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16094461 [ RunTime:0.000751s ]
SELECT `note` FROM `stock` WHERE `id` = 16094461 LIMIT 1 [ RunTime:0.000312s ]
SELECT `description` FROM `stock` WHERE `id` = 16094461 LIMIT 1 [ RunTime:0.000255s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001347s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74HC244PWT' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000510s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74HC244PWT' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005057s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000886s ]

0.274230s

SN74HC244PWT

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总价金额： ￥ 3884.94675

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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-TSSOP

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

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总价金额：￥ 3884.94675

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

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