位置：首页 > IC中文资料 > M54HC191B1R
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
M54HC191B1R | 4BITSYNCHRONOUSUP/DOWNCOUNTERS DESCRIPTION TheM54/74HC190/191arehighspeedCMOS4-BITSYNCHRONOUSUP/DOWNCOUNTERSfabricatedinsilicongateC2MOStechnology. ■HIGHSPEED fMAX=48MHz(TYP.)ATVCC=5V ■LOWPOWERDISSIPATION ICC=4µA(MAX.)ATTA=25°C ■HIGHNOISEIMMUNITY VNIH=VNIL=28 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 |  |   |
更新时间：2024-6-5 22:30:00
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2020+ |
CDIP16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
ST |
23+ |
NA |
16900 |
支持样品,原装现货,提供技术支持! |
|||
ST |
CDIP16 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
||||
ST/STMicroelectronics/意法半导 |
21+ |
CDIP16 |
819 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
SGS |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
ST |
2023+ |
CDIP16 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
|||
ST |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
|||||
ST |
22+ |
CDIP16 |
30000 |
原装正品 |
|||
ST |
22 |
CDIP16 |
25000 |
3月31原装,微信报价 |
|||
SGS |
QQ咨询 |
CDIP |
1063 |
全新原装 研究所指定供货商 |
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DdatasheetPDF页码索引
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