74HC20 (Dual 4-input NAND gate )

Introduction :

74HC20 is a dual 4-input NAND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features :

•  supply voltage range 2.0 V to 6.0 V.
• CMOS low power dissipation.
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
• CMOS input levels.
• Temperature range :-40 °C to +125 °C.
• Package Type : DIP 14.