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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

74AC244PC

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¥ 301.128864

¥ 2409.030912

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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-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	74AC244
安装类型	通孔
封装、外壳	20-DIP（0.300"，7.62mm）
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	停产

PDF描述：Octal Buffer/Line Driver with 3-STATE Outputs 八路缓冲器/ 3态输出线路驱动器

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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000321s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70564662 ORDER BY `minOrder` ASC [ RunTime:0.000444s ]
CONNECT:[ UseTime:0.000570s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='74AC244PC' and brandshort='Fairchild Semiconductor' limit 1 [ RunTime:0.003334s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001243s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74AC244PC' LIMIT 1 [ RunTime:0.000340s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001145s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74AC244PC' LIMIT 1 [ RunTime:0.000386s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001106s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74AC244PC' OR `brand` LIKE 'Fairchild Semiconductor%' ) ) LIMIT 1 [ RunTime:0.001635s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564662 AND `partno` = '74AC244PC' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%fairchild semiconductor%' ) [ RunTime:0.002164s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17106653 [ RunTime:0.000942s ]
SELECT `note` FROM `stock` WHERE `id` = 17106653 LIMIT 1 [ RunTime:0.000320s ]
SELECT `description` FROM `stock` WHERE `id` = 17106653 LIMIT 1 [ RunTime:0.000277s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001157s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74AC244PC' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000517s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74AC244PC' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005519s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000799s ]

0.258030s

74AC244PC

购买数量

总价金额： ￥ 2409.030912

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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-PDIP

产品参数

PDF描述：Octal Buffer/Line Driver with 3-STATE Outputs 八路缓冲器/ 3态输出线路驱动器

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总价金额：￥ 2409.030912

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