SN74ALS191ANSRE4
Manufacturer No:
SN74ALS191ANSRE4
Manufacturer:
Description:
IC BINARY COUNTER 4-BIT 16SO
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SN74ALS191ANSRE4 Specifications
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TypeParameter
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Supplier Device Package16-SO
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Package / Case16-SOIC (0.209", 5.30mm Width)
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Mounting TypeSurface Mount
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Operating Temperature0°C ~ 70°C
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Voltage - Supply4.5 V ~ 5.5 V
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Trigger TypePositive Edge
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Count Rate30 MHz
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TimingSynchronous
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Reset-
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Number of Bits per Element4
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Number of Elements1
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DirectionUp, Down
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Logic TypeBinary Counter
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series74ALS
The SN74ALS191ANSRE4 is a synchronous, reversible, up/down counter integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Synchronous Operation: The chip operates synchronously with a clock signal, ensuring accurate and reliable counting. 2. Reversible Counting: It can count both up and down, making it suitable for applications that require bidirectional counting. 3. Parallel Load Capability: The chip has a parallel load input that allows the counter to be loaded with a specific value, providing flexibility in counting sequences. 4. Cascadable: Multiple chips can be cascaded together to create larger counters, enabling counting of larger numbers. 5. Low Power Consumption: The chip is designed to consume low power, making it suitable for battery-powered applications.Application Scenarios: 1. Industrial Control Systems: The chip can be used in industrial control systems for counting and monitoring purposes, such as in production lines or assembly processes. 2. Digital Communication Systems: It can be used in digital communication systems for data synchronization and counting applications. 3. Automotive Electronics: The chip can be used in automotive electronics for various applications, including odometers, trip meters, or gear position indicators. 4. Test and Measurement Equipment: It can be used in test and measurement equipment for counting and timing applications, such as frequency counters or event counters. 5. Home Automation: The chip can be used in home automation systems for various applications, including counting the number of people entering or leaving a room or tracking the usage of appliances.Overall, the SN74ALS191ANSRE4 integrated circuit chip offers synchronous, reversible counting capabilities with low power consumption, making it suitable for a wide range of applications requiring accurate and reliable counting.
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