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54190 Fiches techniques |
Numéro de référence | Description détaillée | Fabricant | ||
4 | 54190 | Synchronous Up/Down Counters With Down/Up Mode Control | Texas Instruments |
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3 | 54190 | 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 L | SGS-THOMSON |
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2 | 54190 | Synchronous Decade 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 Control
General Description
These high speed sync | National Semiconductor |
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1 | 54190 | 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 c | Motorola Semiconductors |
Numéro de référence | Description détaillée | Fabricant | |
ASJD1200R085 | Normally-ON Trench Silicon Carbide Power JFET |
Micross |
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B8524 | SAW Components |
TDK |
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BA6343 | Stepping motor driver |
ROHM |
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