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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

SN74AS244ANSR

数量

单价

总价

2000+

¥ 39.832639

¥ 79665.278

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总价金额：￥ 79665.278

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样品申购

详细描述：缓冲器，非反向 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	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	74AS244
安装类型	表面贴装型
封装、外壳	20-SOIC（0.209"，5.30mm 宽）
工作温度	0°C ~ 70°C（TA）
每个元件位数	4
电压 - 供电	4.5V ~ 5.5V
电流 - 输出高、低	15mA，64mA
系列	74AS
输入类型	-
输出类型	三态
逻辑类型	缓冲器，非反向
零件状态	在售

PDF描述：OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS 八路缓冲器并用3态输出线路驱动器

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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000297s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70564177 ORDER BY `minOrder` ASC [ RunTime:0.000481s ]
CONNECT:[ UseTime:0.000449s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN74AS244ANSR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.003465s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001455s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74AS244ANSR' LIMIT 1 [ RunTime:0.000397s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001342s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74AS244ANSR' LIMIT 1 [ RunTime:0.001163s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001791s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN74AS244ANSR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.004076s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564177 AND `partno` = 'SN74AS244ANSR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.002345s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 15327552 [ RunTime:0.001060s ]
SELECT `note` FROM `stock` WHERE `id` = 15327552 LIMIT 1 [ RunTime:0.000344s ]
SELECT `description` FROM `stock` WHERE `id` = 15327552 LIMIT 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002025s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74AS244ANSR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000606s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74AS244ANSR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.012393s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001078s ]

0.251112s

SN74AS244ANSR

购买数量

总价金额： ￥ 79665.278

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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-SO

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PDF描述：OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS 八路缓冲器并用3态输出线路驱动器

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总价金额：￥ 79665.278

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