The part number "SN74LVC1G125DBVR" corresponds to a device produced by Texas Instruments (TI). It is a single buffer with a tri-state output, designed to be used in digital circuits.
Here’s a detai LED explanation of the part and its pin functions:
Package and Pin Configuration:
Package Type: The part is typically available in a DBVR package, which refers to a SOT-23-5 package, consisting of 5 pins. Total Pin Count: 5 pins.Pin Function Details:
Here is a detailed list of all the pins and their functions for the SN74LVC1G125DBVR:
Pin Number Pin Name Pin Type Pin Function Description 1 A Input The input pin where the logic signal is applied to the buffer. 2 GND Ground The ground pin, connected to the circuit's ground. 3 OE Input/Enable Output Enable Pin. Controls the output state (High Impedance when Low). 4 Y Output The output pin where the buffer signal is sent out. 5 Vcc Power Supply The pin connected to the positive voltage supply (usually 3.3V or 5V).Circuit Principle:
The SN74LVC1G125DBVR is a buffer with a tri-state output. It allows the input signal (A) to pass to the output (Y) when the Output Enable pin (OE) is low. If OE is high, the output will be in a high impedance state (essentially disconnected from the circuit). This is useful in bus systems where multiple devices may share the same data line. Logic Function: When OE = Low, the output (Y) is equal to the input (A). When OE = High, the output (Y) is in a high impedance state (Hi-Z), effectively disconnecting from the circuit.20 Common FAQs:
What is the part number for this device? The part number is SN74LVC1G125DBVR. Who manufactures this component? This component is manufactured by Texas Instruments. What is the function of the 'A' pin? Pin 'A' is the input pin, where the signal to be buffered is applied. What is the function of the 'OE' pin? Pin 'OE' is the output enable pin. When it is low, the output is active; when it is high, the output is in a high impedance state. How many pins does the SN74LVC1G125DBVR have? The SN74LVC1G125DBVR has a total of 5 pins. What type of package is the SN74LVC1G125DBVR available in? It is available in the SOT-23-5 package. What is the operating voltage range for the SN74LVC1G125DBVR? The device operates typically between 2V to 5.5V. What is the maximum output drive current for the device? The output drive current is typically +6mA and -6mA. What happens if the 'OE' pin is high? If OE is high, the output (Y) is in a high impedance state.What is the typical propagation delay for the SN74LVC1G125DBVR?
The typical propagation delay is about 3.1 ns at Vcc = 5V.Can the SN74LVC1G125DBVR handle both logic high and low levels?
Yes, it is capable of handling logic high and low levels according to the logic voltage levels of the system.Is the SN74LVC1G125DBVR capable of driving capacitive loads?
Yes, it can drive capacitive loads, but its output impedance should be considered for high-speed applications.What is the maximum operating temperature of the device?
The maximum operating temperature is typically 125°C.What is the typical rise time for the SN74LVC1G125DBVR?
The typical rise time is 1.3 ns at Vcc = 5V.Can the SN74LVC1G125DBVR be used in a bidirectional bus system?
No, the device is unidirectional, meaning it only buffers signals in one direction.What is the pinout for the SN74LVC1G125DBVR?
The pinout is: A: Input GND: Ground OE: Output Enable Y: Output Vcc: Power SupplyIs the SN74LVC1G125DBVR compatible with both TTL and CMOS logic?
Yes, it is CMOS-compatible and can interface with TTL logic systems.What are the key benefits of using the SN74LVC1G125DBVR?
The key benefits are low power consumption, high-speed performance, and tri-state output functionality.Can the output of the SN74LVC1G125DBVR drive LEDs directly?
The output can drive an LED only if the current and voltage ratings are appropriately matched; otherwise, external resistors may be needed to protect the LED.How can I test the SN74LVC1G125DBVR in a circuit?
To test, you can apply a logic signal to the input pin 'A', then toggle the OE pin to test both the active output and high impedance states.This completes the details for the SN74LVC1G125DBVR, including the pin function list, circuit principles, and common FAQs. Let me know if you need further elaboration on any particular aspect!
