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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

SN74LS221N

购买数量

总价金额：￥ 0

样品申购

详细描述：单稳态多谐振荡器 45 ns 16-PDIP

产品参数

产品属性	属性值
传播延迟	45 ns
供应商器件封装	16-PDIP
制造商	Texas Instruments
包装	管件
基本产品编号	74LS221
安装类型	通孔
封装、外壳	16-DIP（0.300"，7.62mm）
工作温度	0°C ~ 70°C
施密特触发器输入	无
独立电路	2
电压 - 供电	4.75 V ~ 5.25 V
电流 - 输出高、低	400µA，8mA
系列	74LS
逻辑类型	单稳态
零件状态	在售

PDF描述：DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS 施密特触发器输入双单稳态触发器

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SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74LS221N' LIMIT 1 [ RunTime:0.000626s ]
CONNECT:[ UseTime:0.000971s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003222s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74LS221N' LIMIT 1 [ RunTime:0.001634s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002486s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74LS221N' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000851s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74LS221N' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.014272s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002586s ]

0.305111s

SN74LS221N

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