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- 74LS21 IC - (SMD Package) - Dual 4-input AND Gate IC (7421 IC)
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74LS21 IC - (SMD Package) - Dual 4-input AND Gate IC (7421 IC)
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Brand: Generic | SKU: 9622783
₹ 23.00
₹ 36.00
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Description
The 74LS21 device contains two independent gates each of which performs the logic NAND function. The 74LS21 feature is an alternate Military/Aerospace device is available. Contact a National Semiconductor Sales Office/ Distributor for specifications.
Specification:-
| Symbol | Parameter | Min | Nom | Max | Units |
| VCC | Supply Voltage | 4.5 | 5 | 5.5 | V |
| TA | Operating Ambient Temperature Range | -55 | 25 | 125 | °C |
| IOH | Output Current — High |
|
|
–0.4 | m A |
| IOL | High-level Output Current |
|
|
8 | m A |
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