Курс ЦБ на 02.05.2024
$91,78
€98,03
ГлавнаяКаталогStandard and Specialty LogicSpecialty LogicCounter Shift RegistersNexperia 74HC191D,652
Nexperia 74HC191D,652
артикул 74HC191D,652
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Технические параметры
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
LTB
HTS
8542.39.00.01
Automotive
No
PPAP
No
Type
Binary
Logic Family
HC
Logic Function
Counter
Operation Mode
UP Counter; Down Counter
Number of Elements per Chip
1
Number of Element Inputs
4
Number of Count Input Enables
2
Number of Selection Inputs per Element
0
Number of Element Outputs
4
Number of Stages
4
Preset Type
Asynchronous
Direction Type
Bi-Directional
Triggering Type
Positive-Edge
Maximum Propagation Delay Time @ Maximum CL (ns)
220@2V; 44@4.5V; 37@6V
Absolute Propagation Delay Time (ns)
395
Process Technology
CMOS
Minimum Operating Supply Voltage (V)
2
Typical Operating Supply Voltage (V)
5
Maximum Operating Supply Voltage (V)
6
Maximum Quiescent Current (mA)
0.008
Propagation Delay Test Condition (pF)
50
Parallel Enable Input
Yes
Terminal Count Output
Yes
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
125
Packaging
Bulk
Supplier Package
SO
Pin Count
16
Standard Package Name
SOP
Mounting
Surface Mount
Package Height
1.45(Max)
Package Length
10(Max)
Package Width
4(Max)
PCB changed
16
Lead Shape
Gull-wing
Показать все
Описание
74HC191 - Presettable synchronous 4-bit binary up/down counter
Counter Single 4-Bit Async Binary UP/Down 16-Pin SO Bulk
Up£¬Down Binary Counter Positive Edge -40¡æ~+125¡æ Synchronous 2V~6V 4 1 39MHz SOIC-16_150mil Counters / Dividers ROHS
IC SYNC 4BIT BINARY UP/DN 16SOIC
NEXPERIA 74HC191D - BINARY COUNT
STANDARD MARKING - TUBE , CECC
IC, 4-BIT, BINARY UP/DOWN COUNTER, SOIC-16; Counter Type:Presettable Binary, Synchronous, Up / Down; Clock Frequency:39MHz; Count Maximum:15; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:16 ;RoHS Compliant: Yes
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