| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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23 pcs
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23 pcs | On Request | 1 | On Request | On Request | 8914 | On Request | On Request |
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The CD54HC4020F from RCA is a high-speed CMOS logic 14-stage binary counter. It is designed for fully static operation with buffered inputs and a common reset. The counter features negative edge clocking and offers standard outputs with a fanout of 10 LSTTL loads and bus driver outputs with a fanout of 15 LSTTL loads.
This device operates within a wide temperature range of -55°C to 125°C. For HC types, the operating voltage is between 2V to 6V, while HCT types operate from 4.5V to 5.5V. It exhibits high noise immunity, with N IL and N IH at 30% of V CC at 5V. The input current is low, at less than or equal to 1µA. It also offers direct LSTTL input logic compatibility.
The CD54HC4020F is packaged in a 16-pin CDIP (J) package and comes in a tube with a package quantity of 25. Its balanced propagation delay and transition times contribute to significant power reduction compared to LSTTL logic ICs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-55°C to 125°C.
For HC types: 2V to 6V; for HCT types: 4.5V to 5.5V.
CDIP (J) with 16 pins.
HC and HCT.
14-stage binary counter.
Standard outputs drive 10 LSTTL loads; bus driver outputs drive 15 LSTTL loads.
30% of VCC at 5V for both NIL and NIH.