SN74HC21 - DUAL 4-INPUT POSITIVE-AND GATES
This device contains two independent 4-input AND gates.
Each gate performs the Boolean function Y = A * B * C * D in positive logic.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC21D SOIC (14) 8.70 mm × 3.90 mm SN74HC21N PDIP (14) 19.30 mm × 6.40 mm SN74HC21
SN74HC21 Features
* Buffered inputs
* Wide operating voltage range: 2 V to 6 V
* Wide operating temperature range: -40°C to +85°C
* Supports fanout up to 10 LSTTL loads
* Significant power reduction compared to LSTTL logic ICs 2 Applications
* Combining power good signa
