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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

SN74HC191NG4

购买数量

总价金额：￥ 0

样品申购

详细描述：计数器 IC 二进制计数器 1 个元件 4 钻头正边沿 16-PDIP

产品参数

产品属性	属性值
供应商器件封装	16-PDIP
元件数	1
制造商	Texas Instruments
包装	管件
基本产品编号	74HC191
复位	异步
安装类型	通孔
定时	同步
封装、外壳	16-DIP（0.300"，7.62mm）
工作温度	-40°C ~ 85°C
方向	上，下
每个元件位数	4
电压 - 供电	2 V ~ 6 V
系列	74HC
触发器类型	正边沿
计数速率	24 MHz
逻辑类型	二进制计数器
零件状态	Digi-Key 停止提供

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SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74HC191NG4' LIMIT 1 [ RunTime:0.000871s ]
CONNECT:[ UseTime:0.000521s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001110s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74HC191NG4' LIMIT 1 [ RunTime:0.000967s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002500s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74HC191NG4' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.006710s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74HC191NG4' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.006140s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001402s ]

0.278198s

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