Details

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BUY 7400N https://www.utsource.net/itm/p/1742631.html

Parameter	Description	Value
Part Number	Quad 2-Input Positive-NAND Gate	7400N
Package Type	DIP (Dual Inline Package)	14-pin
Logic Family	TTL (Transistor-Transistor Logic)
Supply Voltage	Operating Voltage Range	4.75V to 5.25V
Propagation Delay	Typical propagation delay time	9 ns
Input Current	Maximum input current per gate	卤1 mA
Output Current	Maximum output current	卤16 mA
Operating Temp.	Temperature range for operation	-55掳C to +125掳C
Storage Temp.	Temperature range for storage	-65掳C to +150掳C

Instructions for Use:

1. Power Supply: Connect pin 14 to the positive supply voltage (Vcc, typically 5V) and pin 7 to ground (GND).
2. Input Connections: Each NAND gate has two input pins. Ensure that inputs are either connected to Vcc or GND as required by your logic design.
3. Output Connections: The output of each gate can drive up to 10 standard TTL loads. Do not leave outputs floating; connect them to subsequent logic gates or load circuits.
4. Handling Precautions: This device is sensitive to electrostatic discharge (ESD). Handle with care and use proper ESD protection measures.
5. Mounting: Ensure good thermal management if operating near the upper temperature limits. Adequate ventilation or heat sinks may be necessary in high-density applications.

(For reference only)