Ic 7400 Schaltplan. In 1964 texas instruments introduced the first members of their ceramic semiconductor package series the sn5400s. Quad 2 input nand gate 7400 datasheet 7400 circuit 7400 data sheet.
There are three connections on the back of your ic 7400 two for hf and 6 m and one for 2 m. In 1964 texas instruments introduced the first members of their ceramic semiconductor package series the sn5400s. User manual 1987 2 1 mb service manual 12 8 mb.
The other members of the 7400 family may come with higher number of input pins such as 3 input nand gates 4 input nand gates and the 8 input nand gate featuring more input combination options for each gate.
A low cost plastic package sn7400 series was introduced in 1966 which quickly gained over 50 of the logic chip market and eventually. If you are using one antenna for hf and 6 m for simplicity connect the antenna coax to ant1. As an example the ic 7410 is a variant of 3 input nand gates or a triple 3 input nand gate. Ic 2at ic 02at ic 03at ic 04at list of options for 0 series transceivers zip.
