首页 >54HC191/BEAJC>规格书列表
| 零件编号 | 下载 订购 | 功能描述/丝印 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
HIGHSPEEDCMOSLOGIC | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments 德州仪器美国德州仪器公司 | TI1 | ||
Rad-hardhighspeed2to6VCMOSlogicseries | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | STMICROELECTRONICS | ||
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | STMICROELECTRONICS | ||
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集团 | STMICROELECTRONICS | ||
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | STMICROELECTRONICS | ||
Rad-hardhighspeed2to6VCMOSlogicseries | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | STMICROELECTRONICS | ||
RAD-HARD4BITSYNCHRONOUSUP/DOWNCOUNTERS | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | STMICROELECTRONICS | ||
Rad-hardhighspeed2to6VCMOSlogicseries | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | STMICROELECTRONICS |
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