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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

74AC240MTR

数量

单价

总价

4000+

¥ 1.762232

¥ 7048.928

5000+

¥ 1.747027

¥ 8735.135

7000+

¥ 1.725789

¥ 12080.523

10000+

¥ 1.705460

¥ 17054.6

25000+

¥ 1.661498

¥ 41537.45

50000+

¥ 1.635136

¥ 81756.8

显示更多 ▼

购买数量

总价金额：￥ 7048.928

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样品申购

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

产品参数

产品属性	属性值
供应商器件封装	20-SO
元件数	2
制造商	STMicroelectronics
包装	卷带（TR），剪切带（CT）
基本产品编号	74AC240
安装类型	表面贴装型
封装、外壳	20-SOIC（0.295"，7.50mm 宽）
工作温度	-55°C ~ 125°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，反向
零件状态	停产

PDF描述：OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) 具有三态输出八路总线缓冲器（反相）

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CONNECT:[ UseTime:0.000514s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002258s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001512s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.056387s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001191s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.88' ) [ RunTime:0.017104s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001195s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.016136s ]
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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` = '56976063' LIMIT 1 [ RunTime:0.031871s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001048s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 56976063 [ RunTime:0.018024s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003633s ]
SELECT * FROM `stock_price` WHERE `stockid` = 56976063 ORDER BY `minOrder` ASC [ RunTime:0.028771s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.004459s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 56976063 ORDER BY `unit` DESC [ RunTime:0.041788s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002008s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 56976063 [ RunTime:0.038107s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.029509s ]
SELECT * FROM `stock_price` WHERE `stockid` = 56976063 ORDER BY `minOrder` ASC [ RunTime:0.028612s ]
CONNECT:[ UseTime:0.000642s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='74AC240MTR' and brandshort='STMicroelectronics' limit 1 [ RunTime:0.059182s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001445s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%74AC240MTR%' LIMIT 1 [ RunTime:1.138367s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002948s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74AC240MTR' LIMIT 1 [ RunTime:0.038385s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002003s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74AC240MTR' OR `brand` LIKE 'STMicroelectronics%' ) ) LIMIT 1 [ RunTime:0.011977s ]
SELECT `id` FROM `stock` WHERE `id` <> 56976063 AND `partno` = '74AC240MTR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%stmicroelectronics%' ) [ RunTime:0.023256s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16091544 [ RunTime:0.018097s ]
SELECT `note` FROM `stock` WHERE `id` = 16091544 LIMIT 1 [ RunTime:0.032547s ]
SELECT `description` FROM `stock` WHERE `id` = 16091544 LIMIT 1 [ RunTime:0.021821s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004495s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74AC240MTR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.020133s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74AC240MTR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.045671s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.011893s ]

2.041971s

74AC240MTR

购买数量

总价金额： ￥ 7048.928

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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-SO

产品参数

PDF描述：OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) 具有三态输出八路总线缓冲器（反相）

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总价金额：￥ 7048.928

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