位置：首页 > IC中文资料第12578页 > M54HC191
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
M54HC191 | 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 |  |   |
M54HC191 | RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | |
M54HC191 | Rad-hardhighspeed2to6VCMOSlogicseries 文件：306.74 Kbytes Page：29 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | |
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 | | | |
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 | | | |
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 | | | |
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 | | | |
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
Rad-hardhighspeed2to6VCMOSlogicseries 文件：306.74 Kbytes Page：29 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
Rad-hardhighspeed2to6VCMOSlogicseries 文件：306.74 Kbytes Page：29 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | | |
HIGHSPEEDCMOSLOGIC 文件：292.5 Kbytes Page：10 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL 文件：614.22 Kbytes Page：26 Pages | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL 文件：1.23656 Mbytes Page：31 Pages | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) |  | |
M54HC191产品属性
- 类型
描述
- 型号
M54HC191
- 制造商
STMICROELECTRONICS
- 制造商全称
STMicroelectronics
- 功能描述
RAD-HARD 4 BIT SYNCHRONOUS UP/DOWN COUNTERS
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SGS |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
ST |
23+ |
NA |
16900 |
支持样品,原装现货,提供技术支持! |
|||
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 |
|||
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 |
2233+ |
CDIP16 |
9874 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
|||
ST |
9244 |
CDIP16 |
819 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ST |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
|||||
SGS |
QQ咨询 |
CDIP |
1063 |
全新原装 研究所指定供货商 |
|||
22+ |
2700 |
全新原装自家现货优势! |
|||||
ST |
20+ |
CDIP16 |
25000 |
全新原装现货,假一赔十 |
M54HC191芯片相关品牌
M54HC191规格书下载地址
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