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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

SN74LS148NSR

购买数量

总价金额：￥ 0

样品申购

详细描述：优先顺序编码器 1 x 8：3 16-SO

产品参数

产品属性	属性值
供应商器件封装	16-SO
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	74LS148
安装类型	表面贴装型
封装、外壳	16-SOIC（0.209"，5.30mm 宽）
工作温度	0°C ~ 70°C
独立电路	1
电压 - 供电	4.75V ~ 5.25V
电流 - 输出高、低	400µA，8mA
电路	1 x 8:3
类型	优先顺序编码器
系列	74LS
零件状态	在售

PDF描述：10 LINE TO 4 LINE AND 8 LINE TO 3 LINE PRIORITY ENCODERS 10号线到4线和8号线到3号线优先编码器

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001662s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001197s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002080s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 14238900 [ RunTime:0.002917s ]
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SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002117s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74LS148NSR' LIMIT 1 [ RunTime:0.000484s ]
CONNECT:[ UseTime:0.000452s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001224s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74LS148NSR' LIMIT 1 [ RunTime:0.000737s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001412s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74LS148NSR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000874s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74LS148NSR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.011198s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001195s ]

0.248795s

SN74LS148NSR

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