SN74LVC125APWR
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Texas Instruments SN74LVC125APWR

Manufacturer No:
SN74LVC125APWR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC BUF NON-INVERT 3.6V 14TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The SN74LVC125APWR, produced by Texas Instruments, is a quadruple bus buffer gate designed for operation within a voltage range of 1.65V to 3.6V. This device features independent line drivers with 3-state outputs, making it suitable for a variety of applications, including mixed 3.3V/5V system environments. Each output is disabled when the associated output-enable (OE) input is high, and the device ensures a high-impedance state during power up or power down by tying OE to VCC through a pull-up resistor.

Key Specifications

Parameter Value Unit
Operating Voltage Range 1.65V to 3.6V V
Operating Temperature Range –40°C to 85°C and –40°C to 125°C °C
Input Voltage Range 0 to 5.5V V
Maximum Propagation Delay (tpd) at 3.3V 4.8ns ns
Output Current (IOH/IOL) -24mA / 24mA (at VCC = 3V) mA
Package Type TSSOP-14 -
Pins 14 -

Key Features

  • 3-State outputs
  • Separate OE (output-enable) for all 4 buffers
  • Operates from 1.65V to 3.6V
  • Specified from –40°C to 85°C and –40°C to 125°C
  • Inputs accept voltages up to 5.5V
  • Maximum propagation delay (tpd) of 4.8ns at 3.3V
  • Typical output ground bounce (VOLP) < 0.8V at VCC = 3.3V, TA = 25°C
  • Typical output VOH undershoot (VOHV) > 2V at VCC = 3.3V, TA = 25°C
  • Latch-up performance exceeds 250mA per JESD 17

Applications

The SN74LVC125APWR is versatile and can be used in various applications, including:

  • Mixed 3.3V/5V system environments as a voltage translator
  • Buffering and driving signals in digital circuits
  • High-speed data transmission systems due to its low propagation delay
  • Industrial and automotive applications requiring a wide operating temperature range

Q & A

  1. What is the operating voltage range of the SN74LVC125APWR?

    The SN74LVC125APWR operates from 1.65V to 3.6V.

  2. What is the maximum propagation delay (tpd) at 3.3V?

    The maximum propagation delay (tpd) at 3.3V is 4.8ns.

  3. What is the package type of the SN74LVC125APWR?

    The package type is TSSOP-14.

  4. Can the inputs accept voltages higher than the VCC?

    Yes, the inputs can accept voltages up to 5.5V.

  5. How do you ensure the high-impedance state during power up or power down?

    Ensure the high-impedance state by tying OE to VCC through a pull-up resistor.

  6. What is the typical output ground bounce (VOLP) at VCC = 3.3V and TA = 25°C?

    The typical output ground bounce (VOLP) is less than 0.8V.

  7. What is the latch-up performance of the SN74LVC125APWR?

    The latch-up performance exceeds 250mA per JESD 17.

  8. Can this device be used in mixed 3.3V/5V system environments?

    Yes, it can be used as a translator in mixed 3.3V/5V system environments.

  9. What is the operating temperature range of the SN74LVC125APWR?

    The operating temperature range is from –40°C to 85°C and –40°C to 125°C.

  10. What is the maximum continuous output current through VCC or GND?

    The maximum continuous output current through VCC or GND is ±100mA.

Product Attributes

Logic Type:Buffer, Non-Inverting
Number of Elements:4
Number of Bits per Element:1
Input Type:- 
Output Type:3-State
Current - Output High, Low:24mA, 24mA
Voltage - Supply:1.65V ~ 3.6V
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:14-TSSOP
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Similar Products

Part Number SN74LVC125APWR SN74LVC125APWT SN74LVC126APWR SN74LVC125APW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Logic Type Buffer, Non-Inverting Buffer, Non-Inverting Buffer, Non-Inverting Buffer, Non-Inverting
Number of Elements 4 4 4 4
Number of Bits per Element 1 1 1 1
Input Type - - - -
Output Type 3-State 3-State 3-State 3-State
Current - Output High, Low 24mA, 24mA 24mA, 24mA 24mA, 24mA 24mA, 24mA
Voltage - Supply 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 14-TSSOP 14-TSSOP 14-TSSOP 14-TSSOP

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