IC74LS02
74LS02 is a member of the 74XXYY IC series. The 74LS02 is a TTL (Transistor to Transistor Logic) which uses low power Shottky transistors to reduce the stored charge and get higher switching speeds than with conventional bipolar transistors. 74LS02 is a 14 pin IC that has four NOR gates each NOR gate has two inputs & one output.
74LS02 Features and Specifications
- Operating voltage range: +4.75 to +5.25V
- Maximum supply voltage:7V
- Maximum current allowed to draw through each gate output: 8mA
- TTL outputs
- Low Power Consumption
- Maximum ESD: 3.5KV
- Typical Rise Time: 15ns
- Typical Fall Time: 15ns
- Operating temperature:0°C to 75°C
74LS02 Pin Configuration
- Pin No Pin Description
- 1 1Y-OUTPUT
- 2 1A-INPUT
- 3 1B-INPUT
- 4 2Y-OUTPUT
- 5 2A-INPUT
- 6 2B-INPUT
- 7 GND
- 8 3A-INPUT
- 9 3B-INPUT
- 10 3Y-OUTPUT
- 11 4A-INPUT
- 12 4B-INPUT
- 13 4Y-OUTPUT
- 14 VCC
Application :
- General-purpose NOR logic operation
- Digital Electronics
- Servers
- ALUs
- Memory units
- Networking
- Digital systems
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I bought 5 of those
roaa –
Othman A. (verified owner) –
Othman A. –
منى ع. (verified owner) –
منى ع. –
King Khalid University Computer Sciences College (verified owner) –
King Khalid University Computer Sciences College –