| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,350 pcs
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2350 pcs | On Request | 1 | On Request | On Request | 03+ | On Request | On Request |
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The Toshiba TC74HC40103AP is a high-speed CMOS digital integrated circuit featuring an 8-bit binary programmable down counter. Fabricated with silicon gate C2MOS technology, it achieves high speed operation similar to LSTTL while maintaining low power dissipation. The counter has a maximum clock frequency of 40 MHz at 5V and a low quiescent current of 4 µA at 25°C.
Key features include a wide operating voltage range from 2V to 6V and an output drive capability of 10 LSTTL loads. It offers high noise immunity and symmetrical output impedance. The device includes control inputs for inhibit clock, asynchronous preset, synchronous preset, and clear functions, allowing for setting the counter to its maximum counting mode.
Available in DIP16 and SOP16 packages, the TC74HC40103AP is suitable for various digital counting applications where precise and reliable down-counting is required. Its robust design includes protection circuits against static discharge and transient excess voltage.
The TC74HC40103AP operates within a voltage range of 2 V to 6 V.
The maximum clock frequency for the TC74HC40103AP is typically 40 MHz at a VCC of 5 V.
The quiescent current (ICC) for the TC74HC40103AP is a maximum of 4 µA at 25°C.
The TC74HC40103AP has a symmetrical output impedance with a minimum drive capability of 4 mA for both IOH and IOL.
The TC74HC40103AP is an 8-bit binary programmable down counter.
The TC74HC40103AP can be set to provide up to 255 counts.
The TC74HC40103AP is available in DIP16 and SOP16 packages.