SN74LS151 CHINA ORIGINAL: 马来西亚的首选 Utsource Holding Company Limited

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BUY SN74LS151 CHINA ORIGINAL https://www.utsource.net/itm/p/11258256.html

Parameter	Description	Value
Part Number	Device Identifier	SN74LS151
Manufacturer	Original Manufacturer	China Original
Function	8-to-1 Line Multiplexer with Enable Input
Supply Voltage (Vcc)	Operating Voltage Range	4.75V to 5.25V
Input Voltage (VIH)	High-Level Input Voltage	2.0V (Min), 5.25V (Max)
Input Voltage (VIL)	Low-Level Input Voltage	0.8V (Max), 0V (Min)
Output Voltage (VOH)	High-Level Output Voltage	2.4V (Min), 5.25V (Max)
Output Voltage (VOL)	Low-Level Output Voltage	0.4V (Max), 0V (Min)
Input Current (IIH)	High-Level Input Current	-0.4mA (Max)
Input Current (IIL)	Low-Level Input Current	0.4mA (Max)
Output Current (IOH)	High-Level Output Current	-0.4mA (Max)
Output Current (IOL)	Low-Level Output Current	8mA (Max)
Propagation Delay (tpd)	Time from Input Change to Output Change	18ns (Typical) at Vcc = 5V, TA = 25°C
Power Dissipation (PD)	Maximum Power Dissipation	500mW
Operating Temperature (TA)	Ambient Operating Temperature Range	-55°C to 125°C
Storage Temperature (Tstg)	Storage Temperature Range	-65°C to 150°C
Package	Enclosure Type	DIP-16, SOP-16
Pins	Number of Pins	16

Instructions for Use:

Power Supply:
- Connect Vcc to +5V and GND to 0V.
- Ensure a stable power supply within the specified range to avoid damage.
Enable Input (E):
- Set E to LOW (0V) to enable the multiplexer.
- Set E to HIGH (5V) to disable the multiplexer, which will set the output to HIGH impedance.
Data Inputs (A0-A7):
- Connect the data inputs A0 to A7 to the signals you want to multiplex.
- Only one input is selected at a time based on the address lines.
Address Inputs (S0-S2):
- Use S0, S1, and S2 to select which of the 8 data inputs (A0-A7) is routed to the output.
- The address lines are binary coded, where S0 is the least significant bit and S2 is the most significant bit.
Output (Y):
- The selected data input (based on S0-S2) appears at the output Y when E is LOW.
- When E is HIGH, the output Y is in a high-impedance state.
Grounding:
- Ensure all ground connections are properly made to avoid noise and interference.
Decoupling Capacitors:
- Place a 0.1μF ceramic capacitor close to the Vcc and GND pins to filter out noise and provide stable operation.
Handling:
- Handle the IC with care to avoid static discharge, which can damage the device.
- Follow proper soldering techniques to ensure reliable connections and prevent thermal damage.
Testing:
- Test the IC by applying known input signals and verifying the correct output using a logic analyzer or oscilloscope.
Storage:
- Store the IC in a dry, cool place away from direct sunlight and extreme temperatures to maintain its integrity.

(For reference only)