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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

SN54LS399J

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¥ 720.511131

¥ 2161.533393

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购买数量

总价金额：￥ 2161.533393

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详细描述：多路复用器 4 x 2：1 16-CDIP

产品参数

产品属性	属性值
供应商器件封装	16-CDIP
供电电压源	单电源
制造商	Texas Instruments
包装	管件
安装类型	通孔
封装、外壳	16-CDIP（0.300"，7.62mm）
工作温度	-55°C ~ 125°C
独立电路	1
电压 - 供电	4.5V ~ 5.5V
电流 - 输出高、低	400µA，8mA
电路	4 x 2:1
类型	多路复用器
系列	54LS
零件状态	在售

PDF描述：QUAD 2-PORT REGISTER 四2端口寄存器

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001237s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002192s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63910482 [ RunTime:0.002454s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000423s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63910482 ORDER BY `minOrder` ASC [ RunTime:0.000437s ]
CONNECT:[ UseTime:0.001003s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN54LS399J' and brandshort='Texas Instruments' limit 1 [ RunTime:0.003211s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002465s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN54LS399J' LIMIT 1 [ RunTime:0.000516s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001184s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN54LS399J' LIMIT 1 [ RunTime:0.000291s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002439s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN54LS399J' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.001215s ]
SELECT `id` FROM `stock` WHERE `id` <> 63910482 AND `partno` = 'SN54LS399J' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.003903s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 14239080 [ RunTime:0.004084s ]
SELECT `note` FROM `stock` WHERE `id` = 14239080 LIMIT 1 [ RunTime:0.002997s ]
SELECT `description` FROM `stock` WHERE `id` = 14239080 LIMIT 1 [ RunTime:0.008646s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001758s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN54LS399J' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000444s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN54LS399J' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.009572s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001812s ]

0.321545s

SN54LS399J

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总价金额： ￥ 2161.533393

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总价金额：￥ 2161.533393