Texas Instruments SN7438N

SN7438N Overview
This particular component is manufactured by the company Texas Instruments and falls under the category of Logic - Gates and Inverters. It is a chip that specifically performs the functions of Logic - Gates and Inverters. The package or case of the chip is 14-DIP (0.300, 7.62mm) and it contains 14 pins. It is also labeled as Pbfree, indicating that it does not contain any lead in its composition. The terminal finish of the chip is made up of Nickel, Palladium, and Gold (Ni/Pd/Au). The technology used in this chip is TTL (Transistor-Transistor Logic). It consists of 4 elements and has a quiescent current of 34mA, which refers to the minimum amount of current needed to keep the chip functioning. The logic function of the chip is a combination of Buffer and NAND, which are both important components in digital logic circuits. The maximum propagation delay of the chip at a voltage of 5V and a maximum load capacitance of 45pF is 22ns, which is the time it takes for the output to respond to changes in the input. The overall length of the chip is 19.3mm.

SN7438N Features
NAND Gate Logic Type
Operating Temperature: 0°C~70°C
TTL/H/L Family
Quiescent Current: 34mA
Output Current: 48mA

SN7438N Applications
There are a lot of Texas Instruments SN7438N Gates and Inverters applications.

Automotive voltage monitoring
Flashlight
Troubleshooting & Judgment
Grid adaptation function
Photovoltaic grid-connected power system
Ship
Scanner
Electrical tools
Reactive power compensation function
Electricity for military and civilian life in areas without electricity