74HC Series, 计数器,除法器

结果:
764
Manufacturer
Series
Count Rate
Supplier Device Package
Package / Case
Number of Bits per Element
Operating Temperature
Logic Type
Trigger Type
Direction
Number of Elements
Timing
Reset
Mounting Type
Voltage - Supply
Grade
Qualification
结果764
搜索条目:
74HC
选择
图片产品详情单价可用性ECAD 模型Mounting TypePackage / CaseSupplier Device PackageOperating TemperatureSeriesLogic TypeDirectionNumber of ElementsNumber of Bits per ElementResetTimingCount RateTrigger TypeVoltage - Supply
74HC4040D,653
IC 12STAGE BINARY RIPPLE 16SOIC
5+
$1.8690
10+
$1.7444
15+
$1.6821
数量
11,048 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SO
-40°C ~ 125°C
74HC
Binary Counter
Up
1
12
Asynchronous
-
98 MHz
Negative Edge
2 V ~ 6 V
CD74HC193
PRESETTABLE 4-BIT BINARY COUNTER
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-55°C ~ 125°C
74HC
Binary Counter
Up, Down
1
4
Asynchronous
Synchronous
29 MHz
Positive Edge
2 V ~ 6 V
MC74HC393ADR2
IC COUNTER DUAL 4STAGE 14SOIC
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
-55°C ~ 125°C
74HC
Binary Counter
Up
2
4
Asynchronous
-
50 MHz
Negative Edge
2 V ~ 6 V
MC74HC4020AN
IC COUNTER RIPPLE 14STAGE 16DIP
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数量
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PCB Symbol, Footprint & 3D Model
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
-55°C ~ 125°C
74HC
Binary Counter
Up
1
14
Asynchronous
-
50 MHz
Negative Edge
2 V ~ 6 V
MC74HC4024F
BINARY COUNTER, HC/UH SERIES, AS
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
74HC
-
-
-
-
-
-
-
-
-
74HC4060PW,112
NOW NEXPERIA 74HC4060PW - BINARY
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
-40°C ~ 125°C
74HC
Binary Counter
Up
1
14
Asynchronous
-
95 MHz
Negative Edge
2 V ~ 6 V
MC74HC163AFR1
COUNTER SINGLE 4-BIT BINARY UP
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SOIC (0.209", 5.30mm Width)
16-SOEIAJ
-55°C ~ 125°C (TA)
74HC
Binary Counter
Up
1
4
Synchronous
Synchronous
35 MHz
Positive Edge
2 V ~ 6 V
74HC4060BQ115
NOW NEXPERIA 74HC4060BQ - BINARY
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-VFQFN Exposed Pad
16-DHVQFN (2.5x3.5)
-40°C ~ 125°C
74HC
Binary Counter
Up
1
14
Asynchronous
-
95 MHz
Negative Edge
2 V ~ 6 V
74HC40103PW
NOW NEXPERIA 74HC40103PW - BINAR
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
-40°C ~ 125°C
74HC
Binary Counter
Down
1
8
Asynchronous
Synchronous
32 MHz
Positive Edge
2 V ~ 6 V
SN74HC161APW
COUNTER SINGLE 4-BIT SYNC BINARY
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
-40°C ~ 85°C (TA)
74HC
Binary Counter
Up
1
4
Asynchronous
Synchronous
36 MHz
Positive Edge
2 V ~ 6 V
CD74HC4060MS2075
HIGH-SPEED CMOS LOGIC 14-STAGE B
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
-55°C ~ 125°C
74HC
Binary Counter
Up
1
14
Asynchronous
-
35 MHz
Negative Edge
2 V ~ 6 V
MC74HC390AFEL
DECADE COUNTER, HC/UH SERIES
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SOIC (0.209", 5.30mm Width)
16-SOEIAJ
-55°C ~ 125°C
74HC
Counter, Decade
-
2
4
Asynchronous
-
50 MHz
Negative Edge
2 V ~ 6 V
74HC160P-E
74HC160 PRESETTABLE SYNCHRONOUS
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-40°C ~ 125°C
74HC
Counter, Decade
Up
1
4
Asynchronous
Synchronous
66 MHz
Positive Edge
2 V ~ 6 V
74HC590D,112
NOW NEXPERIA 74HC590D - BINARY C
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SO
-40°C ~ 125°C
74HC
Binary Counter
Up
1
8
Asynchronous
-
61 MHz
Positive Edge
2 V ~ 6 V
74HC4017DB,112
IC COUNTER 5STAGE JOHNSON 16SSOP
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SSOP (0.209", 5.30mm Width)
16-SSOP
-40°C ~ 125°C
74HC
Counter, Decade
Up
1
10
Asynchronous
-
83 MHz
Positive, Negative
2 V ~ 6 V
MC74HC393FEL
COUNTER/DIVIDER DUAL 4-BIT
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
14-SOIC (0.209", 5.30mm Width)
14-SOIC
-55°C ~ 125°C
74HC
Binary Counter
Up
2
4
Asynchronous
-
50 MHz
Negative Edge
2 V ~ 6 V
MM74HC193WM
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数量
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PCB Symbol, Footprint & 3D Model
-
-
-
-
74HC
-
-
-
-
-
-
-
-
-
74HC4520DB,118
IC DUAL 4BIT SYNC BINARY 16SSOP
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SSOP (0.209", 5.30mm Width)
16-SSOP
-40°C ~ 125°C
74HC
Binary Counter
Up
2
4
Asynchronous
Synchronous
69 MHz
Positive, Negative
2 V ~ 6 V
74HC4040PW,118
IC 12STAGE BINARY RIPPLE 16TSSOP
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
-40°C ~ 125°C
74HC
Binary Counter
Up
1
12
Asynchronous
-
98 MHz
Negative Edge
2 V ~ 6 V
SN74HC163DBRG4
IC COUNTER BINARY 4BIT 16SSOP
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数量
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PCB Symbol, Footprint & 3D Model
Surface Mount
16-SSOP (0.209", 5.30mm Width)
16-SSOP
-40°C ~ 85°C
74HC
Binary Counter
Up
1
4
Synchronous
Synchronous
36 MHz
Positive Edge
2 V ~ 6 V

关于  计数器,除法器

计数器和分频器是指构建为集成电路的一类特定数字逻辑设备。这些集成电路旨在在各种电子应用中对输入信号进行计数和分频操作。 计数器和分频器用于跟踪发生在其输入引脚上的逻辑转换或事件的数量。它们具有累加和显示计数的能力,可以使用多个并行输出引脚累加显示计数,或者在检测到一定数量的输入转换后生成单个输出信号转换。 计数器有不同类型,如二进制计数器、十进制计数器、升降计数器和可编程计数器。二进制计数器是最常见的类型,可以以二进制代码进行计数,而十进制计数器则进行十进制或二进制编码十进制的计数。升降计数器可以根据控制信号进行向上和向下的计数,而可编程计数器通过允许用户设置计数顺序来提供灵活性。 另一方面,分频器用于将输入信号的频率除以特定的整数值。它们接收输入频率,并产生一个更低频率的输出信号。这种功能在频率合成应用中特别有用,其中需要精确的频率生成和控制。 计数器和分频器广泛应用于各种电子系统和应用中。它们在数字通信系统、频率合成器、时钟生成电路、频率分频器、脉冲发生器以及许多其他需要精确计数、定时和频率控制的领域中都有应用。 这些集成电路提供同步或异步操作、可预设的计数器以定义初始计数值、级联能力以实现更高的计数范围以及可选择的输出选项等功能。它们的紧凑尺寸、可靠性和多功能性使其成为现代电子学中不可或缺的组件,能够实现高效和精确的计数和频率分频操作。