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MC100EP16VCD Specifications
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TypeParameter
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Supplier Device Package8-SOIC
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Package / Case8-SOIC (0.154", 3.90mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-40°C ~ 85°C
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Number of Bits-
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Supply Voltage3V ~ 5.5V
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Logic TypeDifferential Receiver/Driver
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PackagingTube
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PackagingTube
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Product StatusObsolete
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Series100EP
The CD40147BMT is a BCD-to-Seven Segment Latch/Decoder/Driver integrated circuit (IC) chip. It has several advantages and application scenarios, including:1. Compact and versatile: The CD40147BMT is a single-chip solution that combines BCD-to-Seven Segment decoding, latching, and driving functionalities. It eliminates the need for multiple discrete components, making it compact and easy to integrate into circuits.2. BCD-to-Seven Segment conversion: This IC chip is specifically designed to convert Binary-Coded Decimal (BCD) inputs into outputs suitable for driving common-anode type seven-segment displays. It simplifies the task of interfacing BCD data with seven-segment displays in various applications.3. Built-in latching functionality: The CD40147BMT includes a latch that holds the converted BCD input values, enabling the display to remain stable until a new BCD input is received. This feature is beneficial when a stable display is required, such as in digital clocks, counters, or instrumentation panels.4. High output current capability: The IC chip can source and sink high current up to 25mA per segment, allowing it to directly drive common-anode type seven-segment displays without the need for external current amplification components. It simplifies the design of display circuits and reduces component count.5. Cascading capability: Multiple CD40147BMT chips can be cascaded together to drive larger displays or multiple displays simultaneously. This feature is useful when designing multi-digit displays, scoreboards, or other applications that require multiple seven-segment displays.6. Wide operating voltage range: The IC chip operates over a wide voltage range of 3V to 18V, making it compatible with a broad range of digital systems and power supplies.Some common application scenarios for CD40147BMT IC chips include:a. Digital clocks: The IC can be used to convert BCD-encoded time information into seven-segment display outputs, facilitating the implementation of digital clock circuits.b. Counters: It can be employed in various counting applications to display the count value on a seven-segment display, such as in electronic tally counters, event counters, or industrial automation systems.c. Instrumentation: The IC chip finds its application in measuring and control instruments, where it can convert BCD-encoded values such as temperature, pressure, or voltage into readable formats for display.d. Calculators and calculators: It can be utilized in consumer electronics devices that require numerical input/output interfaces, such as calculators, digital meters, or test equipment.e. Scoreboards and displays: The IC can be used in sports scoreboards, score displays, or any place where numeric or alphanumeric information needs to be displayed using seven-segment displays.f. Educational projects: It is often utilized in electronics education as a learning tool for understanding BCD decoding and driving seven-segment displays.
MC100EP16VCD Relevant information
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M38510/34201BEA
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SNJ54ABT18245AWD
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