Details

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BUY MM74C08 https://www.utsource.net/itm/p/12591039.html

Parameter	Description	Value
Device Type	Quad 2-Input AND Gate
Logic Family	CMOS
Supply Voltage (Vcc)	Operating Range	3 V to 18 V
Input Voltage (VIH)	High-Level Input Voltage	0.7 * Vcc
Input Voltage (VIL)	Low-Level Input Voltage	0.3 * Vcc
Output Voltage (VOH)	High-Level Output Voltage	Vcc - 0.1 V
Output Voltage (VOL)	Low-Level Output Voltage	0.1 V
Propagation Delay Time (tpd)	Maximum Propagation Delay Time (Typical at Vcc = 5V)	35 ns
Power Dissipation (PD)	Maximum Power Dissipation per Package	100 mW
Operating Temperature (Toper)	Range for Commercial Grade	0°C to 70°C
Storage Temperature (Tstg)	Range for Storage	-65°C to 150°C
Input Protection	Diode Protected Inputs	Yes
Package Options	DIP, SOIC, TSSOP

Instructions for Use

1. Power Supply:

   • Connect Vcc to the positive supply voltage (3 V to 18 V).
   • Connect GND to the ground (0 V).

2. Input Connections:

   • Connect the inputs (A, B) of each gate to the appropriate logic signals.
   • Ensure that input voltages do not exceed the supply voltage (Vcc) or fall below ground (GND).

3. Output Connections:

   • The output (Y) of each gate can be connected to other logic gates or devices.
   • Ensure that the load on the output does not exceed the maximum current rating.

4. Propagation Delay:

   • The propagation delay time (tpd) is the time it takes for a change in the input to affect the output. At Vcc = 5V, the typical tpd is 35 ns.

5. Temperature Considerations:

   • Operate the device within the specified temperature range (0°C to 70°C for commercial grade).
   • Store the device within the storage temperature range (-65°C to 150°C).

6. Handling Precautions:

   • Handle the device with care to avoid static damage.
   • Use proper ESD protection when handling the device.

7. Soldering:

   • Follow standard soldering procedures to ensure reliable connections.
   • Avoid excessive heat during soldering to prevent damage to the device.

8. Testing:

   • Test the device using standard digital test equipment to verify correct operation.
   • Ensure that all inputs and outputs are properly connected and powered before testing.

(For reference only)