Details

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BUY SN74HC00 DIP14 https://www.utsource.net/itm/p/12608261.html

Parameter	Value	Unit
Package Type	DIP14	-
Logic Family	74HC	-
Number of Gates	4	-
Function	Quad 2-input NAND gates	-
Supply Voltage (VCC)	2 V to 6 V	V
Input Current (II)	卤1 渭A (max)	渭A
Output Current (IO)	卤7 mA (max)	mA
Propagation Delay	18 ns (typical at VCC = 5 V)	ns
Operating Temperature	-40 掳C to +85 掳C	掳C

Instructions for SN74HC00 DIP14

1. Power Supply Connection:

   • Connect pin 14 (VCC) to the positive supply voltage (2 V to 6 V).
   • Connect pin 7 (GND) to the ground.

2. Input Connections:

   • The device has four 2-input NAND gates, with inputs labeled as A and B for each gate.
   • Ensure input signals are within the specified voltage range relative to GND.

3. Output Connections:

   • Outputs can drive up to 卤7 mA.
   • Outputs are active when the corresponding inputs meet the logic conditions for a NAND gate.

4. Handling Precautions:

   • Use appropriate anti-static measures when handling the IC to prevent damage from electrostatic discharge (ESD).
   • Avoid exceeding the maximum ratings for supply voltage and current.

5. Mounting:

   • Insert the DIP14 package into a suitable socket or directly onto a PCB with proper spacing.
   • Ensure correct orientation by aligning the notch on the IC with the designated mark on the PCB or socket.

6. Testing:

   • After installation, apply power and check the functionality using test signals on the inputs and observing the outputs.
   • Verify that the propagation delay meets the specified typical value under your operating conditions.

(For reference only)