SN74LS21DRG4 Overview

The part is convenient to ship overseas because it is packed in a SOIC. The advanced packaging method Tape & Reel (TR) provides high reliability. The total number of terminations is 14. There are 2 functions that significantly improve the user experience. As part of LS, this chip is used. A total of 14 pins are injected into the body of the part. Logic devices with Surface Mount mounting are widely used in many applications. Datasheets for functions of 14 pins are available. Gates is a typical logic device. This part requires 5V power supplies, according to its datasheet. For operation, there are 2 elements. There is a specified operating supply voltage for the chip of 5V volts. Temperatures higher than 70°C should not be allowed to be present in the environment where the device is operating. Statistically, the part's minimal operating temperature is 0°C. It is recommended that users do not supply the device with voltage above 5.25V in normalcircumstances. For this part, 4.75V is recommended as the lowest voltage. A part with 4 input lines performs better. There is 8mA output current rated.

SN74LS21DRG4 Features

LS Family

SN74LS21DRG4 Applications

There are a lot of Texas Instruments
SN74LS21DRG4 Gates and Inverters applications.

• Electric grinding wheel
• Electrical tools
• Sewing machine
• DVD
• VCD
• Computer
• Television
• Washing machine
• Range hood
• Refrigerator