डेटा पत्रक ( Datasheet PDF ) |
भाग संख्या | विवरण | मैन्युफैक्चरर्स | |
54HC190 | 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
Ge |
National Semiconductor |
|
54HC190 | 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 % V |
SGS-THOMSON |
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