74HCT21 – Dual 4-input AND gate, DIP-14

The 74HCT21 is an HCT logic IC containing two separate 4-input AND gates. The HCT series uses CMOS technology while having TTL-compatible input levels, which makes it easy to use with older TTL devices. The IC is suitable for digital control, logic and signal processing applications.

Features

• 2 × 4-input AND gate
• TTL-compatible input levels
• CMOS technology, low power consumption
• Supply voltage: 4,5 ... 5,5 V
• Fast switching time
• DIP-14 package, through-hole mounting
• Application-dependent compatibility with 74LS21 and 74HC21 ICs

Technical specifications

• Type: AND gate
• Number of gates: 2
• Number of inputs per gate: 4
• Logic family: 74HCT
• Supply voltage: 4,5 ... 5,5 V
• Package: DIP-14
• Mounting: THT
• Operating temperature: manufacturer-specific

Applications

• Digital... [CONTINUE]