74LS 系列, 比较器
结果:
32
Manufacturer
Series
Supplier Device Package
Package / Case
Max Propagation Delay @ V, Max CL
Current - Quiescent (Iq)
Output Function
Current - Output High, Low
Mounting Type
Type
Voltage - Supply
Output
Number of Bits
Operating Temperature
Grade
Qualification
结果：32
搜索条目:
74LS
选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Mounting Type | Package / Case | Operating Temperature | Supplier Device Package | Series | Type | Number of Bits | Output | Output Function | Voltage - Supply | Current - Output High, Low | Max Propagation Delay @ V, Max CL | Grade | Current - Quiescent (Iq) | Qualification |
|---|
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 20-DIP (0.300", 7.62mm) | 0°C ~ 70°C | 20-PDIP | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 16-SOIC (0.209", 5.30mm Width) | 0°C ~ 70°C | 16-SO | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | 20 mA | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 20-DIP (0.300", 7.62mm) | 0°C ~ 70°C | 20-PDIP | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | 65 mA | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 16-DIP (0.260", 6.60mm) | 0°C ~ 70°C | 16-DIP | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.209", 5.30mm Width) | 0°C ~ 70°C | 20-SO | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | 65 mA | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 0°C ~ 70°C | 16-SOIC | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 16-DIP (0.300", 7.62mm) | 0°C ~ 70°C | 16-PDIP | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 20-DIP (0.300", 7.62mm) | 0°C ~ 70°C | 20-PDIP | 74LS | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 0°C ~ 70°C | 16-SOIC | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 16-DIP (0.300", 7.62mm) | 0°C ~ 70°C | 16-PDIP | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 42ns @ 5V, 50pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 16-SOIC (0.209", 5.30mm Width) | 0°C ~ 70°C | 16-SO | 74LS | Magnitude Comparator | 4 | Active High | A<B, A=B, A>B | 4.75V ~ 5.25V | 400µA, 8mA | 45ns @ 5V, 15pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 0°C ~ 70°C | 20-SOIC | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | - | - | ||
 | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.209", 5.30mm Width) | 0°C ~ 70°C | 20-SO | 74LS | Magnitude Comparator | 8 | Active Low | A=B, A>B | 4.85V ~ 5.25V | 400µA, 24mA | 30ns @ 5V, 45pF | - | - | - | ||
| 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 20-SOIC (0.209", 5.30mm Width) | 0°C ~ 70°C | 20-SO | 74LS | Identity Comparator | 8 | Active Low | A=B | 4.85V ~ 5.25V | 400µA, 24mA | 23ns @ 5V, 45pF | - | - | - |
关于 比较器
比较器是一种电子设备，用于比较两个数字格式的输入信号，并根据比较结果生成输出。在这个类别中，主要有两种类型的比较器：相等类型和大小类型。
相等类型的比较器旨在确定两个输入信号是否相同，提供一个明确的输出，指示输入之间的等同或不等同关系。另一方面，大小类型的比较器不仅确定输入信号之间的差异，而且在它们不相同时指定哪个输入较大。
需要区分数字比较器和线性比较器，线性比较器是一种比较两个模拟输入值的大小的设备，由于其不同的功能，它们被单独分类。
总的来说，比较器在数字电子系统中起着至关重要的作用，它们能够比较数字信号并根据输入值之间的关系提供输出。这些设备在各种电子系统中都有应用，包括控制系统、信号处理和测量设备。
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