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Toshiba Semiconductor and Storage TC74VHC393FT(EL,M) Environmental and export classification status description

The TC74VHC393FT is part of the VHC series by Toshiba, which stands for Very High Speed CMOS logic. It features two independent 4-bit binary counters, each of which has a clock input (CP), a clear input (CLR), and four parallel data inputs (A-D). The device is designed to operate at high speeds while maintaining low power consumption levels. Functions: - The IC can perform binary counting operations with a maximum count of 16 (1111 in binary). - It has a clear input to reset the counter to zero. - It can be clocked using an external clock signal to advance the count. - The IC can be cascaded to create larger counter modules if needed. Applications: - Frequency division and counting applications. - Position sensing and encoding in rotary encoders. - Digital clocks and timers. - Industrial control systems. Alternative components: - 74HC393: A similar CMOS IC, but with slightly different specifications and characteristics. - SN74LS393: A TTL logic IC that can be used as an alternative in certain applications. Embedded modules: Embedded modules that incorporate the TC74VHC393FT(EL,M) IC may include digital counters, frequency dividers, or timer modules for various applications in electronic devices and systems. Related Q&A: 1. Q: Can the TC74VHC393FT be used to count external events in a microcontroller system? A: Yes, the IC can be connected to a microcontroller to count external events, such as pulses or signals. 2. Q: What is the power supply voltage range for the TC74VHC393FT? A: The IC typically operates within a voltage range of 2V to 5.5V. 3. Q: Can the TC74VHC393FT be used in low-power applications? A: Yes, the IC is designed for low-power consumption, making it suitable for battery-powered devices. 4. Q: How can I cascade multiple TC74VHC393FT ICs to create a larger counter? A: By connecting the carry-out (CO) pin of one IC to the clock input (CP) of the next IC, you can cascade multiple ICs to create a larger counter module. 5. Q: What is the maximum clock frequency supported by the TC74VHC393FT? A: The IC is designed for high-speed operation, supporting clock frequencies typically up to several megahertz.