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SN74HC257DR

购买数量

总价金额：￥ 0

样品申购

详细描述：多路复用器 4 x 2：1 16-SOIC

产品参数

产品属性	属性值
供应商器件封装	16-SOIC
供电电压源	单电源
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	74HC257
安装类型	表面贴装型
封装、外壳	16-SOIC（0.154"，3.90mm 宽）
工作温度	-40°C ~ 85°C
独立电路	1
电压 - 供电	2V ~ 6V
电流 - 输出高、低	7.8mA，7.8mA
电路	4 x 2:1
类型	多路复用器
系列	74HC
零件状态	在售

PDF描述：多路复用器 4 x 2：1 16-SOIC

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SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002879s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74HC257DR' LIMIT 1 [ RunTime:0.004687s ]
CONNECT:[ UseTime:0.000991s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002533s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74HC257DR' LIMIT 1 [ RunTime:0.002695s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002428s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74HC257DR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.012602s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74HC257DR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.026644s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.006608s ]

0.389109s

SN74HC257DR

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详细描述：多路复用器 4 x 2：1 16-SOIC

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PDF描述： 多路复用器 4 x 2：1 16-SOIC

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PDF描述：多路复用器 4 x 2：1 16-SOIC