54HC191 データシート PDFこの部品の機能は「4 Bit Synchronous Up/down Counters」です。 |
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部品番号 |
54HC191 4 BIT SYNCHRONOUS UP/DOWN COUNTERS M54/M74HC190 M54/M74HC191 4 BIT SYNCHRONOUS UP/DOWN COUNTERS . HIGH SPEED fMAX = 48 MHz (TYP.) AT VCC = 5 V . LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C . HIGH NOISE IMMUNITY VNIH = VNI SGS-THOMSON |
54HC191 Synchronous Binary Up/Down Counters MM54HC190 MM74HC190 MM54HC191 MM74HC191 January 1988 MM54HC190 MM74HC190 Synchronous Decade Up Down Counters with Mode Control MM54HC191 MM74HC191 Synchronous Binary Up Down Counters with Mode C National Semiconductor |
文字列「 54HC191 」「 54HC191 」で始まる検索結果です。 |
部品説明 |
54191 Synchronous Up/Down 4-Bit Binary Counter with Mode Control 54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Counter with Mode Control June 1989 54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Counter with Mode Control General Description This circuit is a synchronous reversible up down counter The 191 is a 4-bit binary cou National Semiconductor |
54191 4 BIT SYNCHRONOUS UP/DOWN COUNTERS M54/M74HC190 M54/M74HC191 4 BIT SYNCHRONOUS UP/DOWN COUNTERS . HIGH SPEED fMAX = 48 MHz (TYP.) AT VCC = 5 V . LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C . HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) . OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS . SYMMETRICAL OUTPU SGS-THOMSON |
54191 Synchronous Up/Down Counters With Down/Up Mode Control Texas Instruments |
54191 PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54 / 74LS190 is a synchronous UP/ DOWN BCD Decade (8421) Counter and the SN54/ 74LS191 is a synchronous UP / DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with t Motorola Semiconductors |
CD54HC191 Synchronous Up/Down Counters Texas Instruments |
DM54191 Synchronous Up/Down 4-Bit Binary Counter 54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Counter with Mode Control June 1989 54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Counter with Mode Control General Description This circuit is a synchronous reversible up down counter The 191 is a 4-bit binary co National Semiconductor |
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