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M74HC191 даташитФункция этой детали – «4 Bit Synchronous Up/down Counters». |
Показать результаты поиска |
Номер в каталоге | Производители | Описание | |
M74HC191 | ST Microelectronics |
4 BIT SYNCHRONOUS UP/DOWN COUNTERS M54/M74HC190 M54/M74HC191
4 BIT SYNCHRONOUS UP/DOWN COUNTERS
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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 OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS190/191
B1R (Plastic Package)
F1R (Ceramic Package)
M1R (Micro |
Это результат поиска, начинающийся с "74HC191", "M74HC" |
Номер в каталоге | Производители | Описание | |
74HC191 | National Semiconductor |
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 Control
General Description
These high speed synchronous counters utilize advan |
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74HC191 | SGS-THOMSON |
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 |
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74HC191 | Philips |
Presettable synchronous 4-bit binary up/down counter INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT191 Presettable s |
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CD74HC191 | Texas Instruments |
Synchronous Up/Down Counters |
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HD74HC191 | Hitachi Semiconductor |
Synchronous Up/Down Decade/4-bit Binary Counter(Single Clock Line) HD74HC190/HD74HC191
Synchronous Up/Down Decade Counter (Single Clock Line) Synchronous Up/Donw 4-bit Binary Counter (Single Clock Line)
Description
The HD74HC190 and HD74HC191 are synchronous, reverside up/down counters. The HD74HC190 is a 4-bit decade counter and the HD74HC191 |
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MM74HC191 | National Semiconductor |
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 Control
General Description
These high speed synchronous counters utilize advan |
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Последние обновления
Номер в каталоге | Производители | Описание | |
2N3904 | Unisonic Technologies |
Это популярный биполярный переходной транзистор (BJT), обычно используемый в электронных схемах. Транзистор NPN с максимальным номинальным током 200 мА и максимальным номинальным напряжением 40 В. |
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NE555 | ST Microelectronics |
Это широко используемая интегральная схема таймера (ИС), которую можно использовать для генерирования сигналов с точной временной задержкой, колебаний и широтно-импульсной модуляции (ШИМ). |
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