This is TTL IC.
Part Number: SN74LS04
Function: HEX INVERTER
Package: DIP, SOP 14 Pin, LCCC 20 Pin
Manufacturer: Texas Instruments
Pinouts:
Description
These devices contain six independent inverters. The SN74LS04 TTL IC contains six independent gates each of which performs the logic INVERT function.
The operating voltage is 5V, high-level input voltage is 2V, and low-level input is 0.8V
Features
1. Dependable Texas Instruments Quality and Reliability
2. Six Hex Inverters
3. Outputs Directly Interface to CMOS, NMOS and TTL
4. Large Operating Voltage Range
5. Wide Operating Conditions
Logic Diagram
Specifications
1. Gate Type : NAND
2. Supply Voltage : 5V
3. Logic Family : TTL
4. Inputs : 2
5. Propagation Delay : 15 ns
6. Operating Temperature -20 to 75°C (-4 to 167 F)
7. Pin Count : 14
8. IC Package Type Other : FP-14DA
Other data sheets are available within the file: 7404, 74LS04, 74LS04P, 74S04, SN74S04