| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,040 pcs
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1040 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The RFT 7420 is a standard TTL Dual 4-Input NAND Gate Logic IC. This component features two independent 4-input NAND gates, with outputs that directly interface to CMOS, NMOS, and TTL logic families.
Key electrical characteristics include a wide operating voltage range from 4.75V to 5.25V, with typical supply current consumption of 4mA for high outputs and 12mA for low outputs at Vcc=Max. The device operates within a free air temperature range of 0°C to 70°C.
Propagation delays are specified at 22 nS for LOW-to-HIGH transitions and 15 nS for HIGH-to-LOW transitions under typical test conditions (Vcc=5V, Ta=25°C, Cl=15pF, Rl=400R). Absolute maximum ratings include a supply voltage of 7V and an input voltage of 5.5V.
This part is noted as 'Not Recommended for New Designs' and suggests using the 74LS20 as a potential alternative. It is available in a through-hole mounting package.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 7420 operates with a supply voltage ranging from 4.75V to 5.25V.
The 7420 can operate in a free air temperature range of 0°C to 70°C.
The propagation delay time LOW-to-HIGH is a maximum of 22 nS, and the propagation delay time HIGH-to-LOW is a maximum of 15 nS.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.