| Allicdata Part #: | 1727-5947-2-ND |
| Manufacturer Part#: |
74HC193D,653 |
| Price: | $ 0.16 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Nexperia USA Inc. |
| Short Description: | IC 4BIT BINAR UP/DN COUNT 16SOIC |
| More Detail: | Counter IC Binary Counter 1 Element 4 Bit Positive... |
| DataSheet: |  74HC193D,653 Datasheet/PDF |
| Quantity: | 5000 |
| 2500 +: | $ 0.14963 |
| 5000 +: | $ 0.13931 |
| 12500 +: | $ 0.13415 |
| 25000 +: | $ 0.12899 |
Specifications
| Timing: | Synchronous |
| Base Part Number: | 74HC193 |
| Supplier Device Package: | 16-SO |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C |
| Voltage - Supply: | 2V ~ 6V |
| Trigger Type: | Positive Edge |
| Count Rate: | 49MHz |
| Series: | 74HC |
| Reset: | Asynchronous |
| Number of Bits per Element: | 4 |
| Number of Elements: | 1 |
| Direction: | Up, Down |
| Logic Type: | Binary Counter |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The 74HC193D and 653 are two separate logical components that fall under the same category of Logic-Counters, Dividers. They are primarily used to count frequencies or divide a frequency by a fixed number, making them popular components in fields such as telecommunications, navigation and digital control.The 74HC193D is an integrated circuit (IC) that consists of 4 stages of binary counting. It is a 4-bit synchronous, up/down counter that forms part of a binary ripple counter. The 74HC193D outputs an active low waveform called an "overclock" signal to indicate the carry bit of each stage of the counter. It can be used in binary counting applications, but is more commonly used in decimal counting applications. The 74HC193D is designed to count in both up and down directions, but can also function as a frequency divider.The 653 is a logic component based on Finite-State Machine (FSM) technology. It is a 16-bit programmable frequency divider capable of dividing frequencies up to 100MHz. It is an asynchronous device which requires an external clock source for it to operate. The 653 can be used to divide frequencies that are large enough that 4-bit divider chips like the 74HC193D are unable to do, making it a great choice for applications needing high speed frequency division.The 653 operates on a two-step process. The first step is a fixed division, in which the external clock is divided by either 2, 4, 8, 16 or 32. The output frequency of this step is referred to as the "quotient frequency". The second step is programmable division. This is done by programming a number onto the 653, which is then used to divide the quotient frequency by the programmed number. This division step results in the output frequency.Both the 74HC193D and the 653 can be used in many digital system applications, such as frequency division and counting. They are essential components for many industries, such as telecommunications, navigation, and digital control. Their capabilities in providing precise control over frequency division and counting allow for increased accuracy in signal processing and signal detection.In summary, the 74HC193D and 653 are both logical components that fall under the same category of Logic-Counters, Dividers. The 74HC193D is a 4-bit synchronous, up/down counter that is used in binary or decimal counting applications, as well as frequency division. The 653 is a 16-bit programmable frequency divider that is capable of dividing frequencies up to 100MHz, making it great for applications requiring high speed frequency division. Both components are essential for many electronic systems, offering precision control over frequency division and counting to ensure accuracy.
The specific data is subject to PDF, and the above content is for reference
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