| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3 pcs
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3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SNJ54HC4020FK from Texas Instruments is a 14-bit asynchronous binary counter. This device advances on the negative-going edge of the clock pulse and can be reset to zero independently of the clock input when the clear input goes high.
Key electrical specifications include a wide operating voltage range of 2 V to 6 V, a low power consumption of 80 µA maximum ICC, and a typical propagation delay of 12 ns. The outputs can drive up to 10 LSTTL loads with ±4 mA output drive at 5 V. The input current is a low 1 µA maximum.
This counter is designed for applications requiring precise counting and sequencing. Its military operating temperature range of -55°C to 125°C makes it suitable for demanding environments. The SNJ54HC4020FK is available in a 20-pin LCCC package.
This component is part of the HC logic family, utilizing Standard CMOS input and Push-Pull output types. Its asynchronous nature and independent clear function provide flexibility in control and reset operations.
| Qty | Low | High |
|---|---|---|
| 1+ | $40.36 | $40.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SNJ54HC4020FK operates from 2 V to 6 V.
The typical propagation delay is 12 ns.
The operating temperature range is -55°C to 125°C.
The SNJ54HC4020FK is a 14-bit asynchronous binary ripple-carry counter.
The SNJ54HC4020FK is available in a 20-pin LCCC package.