Details

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BUY 74LS153D https://www.utsource.net/itm/p/12591272.html

Parameter	Description	Value
Part Number	Full part number	74LS153D
Function	Dual 4-input multiplexer
Supply Voltage (Vcc)	Operating voltage range	4.75V to 5.25V
Input Voltage (VIH)	High-level input voltage	Min: 2.0V, Typ: 3.5V
Input Voltage (VIL)	Low-level input voltage	Max: 0.8V, Typ: 0.5V
Output Voltage (VOH)	High-level output voltage	Min: 2.4V
Output Voltage (VOL)	Low-level output voltage	Max: 0.4V
Propagation Delay (tpd)	Time delay from input to output change	Max: 19ns
Power Dissipation	Maximum power dissipation	100mW
Operating Temperature	Temperature range for operation	0掳C to 70掳C
Storage Temperature	Temperature range for storage	-65掳C to 150掳C

Instructions:

1. Power Supply Connection: Connect the Vcc pin to a +5V supply and GND pin to ground.
2. Signal Levels: Ensure all input signals are within the specified VIH and VIL levels to avoid undefined behavior.
3. Multiplexer Operation: The 74LS153D contains two independent 4-to-1 multiplexers. Each multiplexer selects one of four data inputs based on the select lines S0 and S1.
4. Enable Pin: Use the enable pin (G) to control whether the multiplexer is active or not. When enabled (active low), the selected input passes through to the output; otherwise, the output is high impedance.
5. Propagation Delay Consideration: Account for the propagation delay when designing timing-sensitive circuits.
6. Handling: Handle with care to prevent damage from electrostatic discharge (ESD).

(For reference only)