Part Number: SN74LVC1G07DCKR

Manufacturer: Texas Instruments

Description: IC BUF NON-INVERT 5.5V SC70-5

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Technical Specifications of SN74LVC1G07DCKR

Datasheet  SN74LVC1G07DCKR datasheet
Category Integrated Circuits (ICs)
Family Logic – Buffers, Drivers, Receivers, Transceivers
Manufacturer Texas Instruments
Series 74LVC
Packaging Tape & Reel (TR)
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 1
Number of Bits per Element 1
Input Type
Output Type Open Drain
Current – Output High, Low -, 32mA
Voltage – Supply 1.65 V ~ 5.5 V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package SC-70-5

SN74LVC1G07DCKR Introduction

Texas Instruments has made the SN74LVC1G07DCKR buffer and line driver, which is the best way to boost digital and analog signals and connect the input to a transmission line. This powerful part has an open drain output, meaning your project will have the best power management. This non-inverting device is adaptable and dependable, with a temperature range of -40 °C to 125 °C and only one channel per chip, making it the ideal option for various applications. The SN74LVC1G07DCKR will also be shipped in a tape-and-reel package, making it safe to ship and easy to install. This line driver is a reliable and efficient choice for your next project. Normal operating supply voltages are 1.8, 2.5, 3.3, or 5 V. The minimum operating supply voltage is 1.65 V.

SN74LVC1G07DCKR Description

This single buffer/driver is intended for use with VCC voltages ranging from 1.65 V to 5.5 V. It is possible to build active-low wired-OR or active-high wiredAND functionality by connecting the open drain output of the SN74LVC1G07 device to other open-drain outputs to create a network. The SN74LVC1G07 output is an open drain. The sink current can reach a maximum of 32 mA. The SN74LVC1G07 can be purchased in several different packages, one of which is the incredibly compact DPW packaging, which has a body that measures 0.8 millimetres on the side.


  • A 0.5-mm pitch is available in the Ultra Small 0.64-mm2 Package (DPW).
  • Operating at 5 V CCC is Supported.
  • Input and Output with an Open-Drain Connection Accept Voltages up to 5.5 V.
  • The ability to translate either up or down.
  • At 3.3 V, the maximum tpd is 4.2 nanoseconds.
  • Low Power Consumption, with a Maximum ICC of 10 A and an Output Drive of 24 mA while Operating at 3.3 V.
  • Ioff is capable of supporting Live Insertion, in addition to having a Partial-Power-Down Mode and Back-Drive Protection.
  • According to JESD 78, Class II, the latch-up performance is greater than 100 mA.

SN74LVC1G07DCKR Applications

  • AV Receiver
  • DVD Recorder and Player.
  • Digital Video Camera (DVC).
  • GPS: Personal Navigation Device.
  • Mobile Internet Device.
  • Pro Audio Mixer.
  • Smoke Detector.


  • The SN74LVC1G07DCKR from Texas Instruments is a high-quality buffer and line driver with many features that make it a good choice for many electronic projects. This active part is being made now, and its part status is “active.” In the United States, its ECCN is “EAR99.”
  • The LVC logic family is used in this non-inverting device, which is made to boost both digital and analog signals. It has one input, one output per chip, and one element per chip. It also has an open-drain output, allowing the best power management.
  • The SN74LVC1G07DCKR works with a typical supply voltage of 1.8 V, 2.5 V, 3.3 V, or 5 V. The minimum supply voltage is 1.65 V, and the maximum supply voltage is 5.5 V. It can handle I/O voltages up to 5.5 V, which makes it a good choice for a wide range of uses.
  • The buffer and line driver are made with a CMOS process, and its input signal is single-ended. It has an open drain type of output, and the most low-level current it can send out is 32 mA. This part’s polarity doesn’t change, and its maximum propagation delay is 4.7 ns at 3.3V and 4 ns at 5V.
  • With a commercial supplier temperature grade, the SN74LVC1G07DCKR has a minimum operating temperature of -40°C and a maximum operating temperature of 125°C. It has a maximum quiescent current of 10 uA and a test condition for propagation delay of 50 pF.
  • This part can be mounted on a surface and comes in a tape-and-reel package. It has a gull-wing-shaped lead, and the package’s height, width, and length, in millimetres, are 1 mm, 1.4 mm, and 2.15 mm, respectively. The standard name for the SN74LVC1G07DCKR’s package is SOT, while the name of the package the supplier uses is SC-70.

In short, the SN74LVC1G07DCKR buffer and line driver from Texas Instruments is a reliable and flexible part that manages power well and works well. It can be used in many electronic projects because it has an open-drain output, a polarity that doesn’t flip, and a wide temperature range. This part is easy to install and safe to ship because it comes on a tape and reel and is mounted on a surface.

Detailed Description

The SN74LVC1G07 component has one open-drain buffer and a maximum sink current of 32 milliamperes (mA). This device fulfils all requirements for partial-power-down applications that make use of Ioff. When the device is turned down, the Ioff circuitry turns off the outputs, which stops potentially harmful currents from flowing backwards through the device. In integrated circuit packaging, the DPW package technology represents a significant step forward. Compared to other package alternatives, the DPW 0.64 mm square footprint takes up significantly less area on the circuit board while maintaining the conventionally manufacturing-friendly lead pitch of 0.5 mm.

Application Information

It is possible to create a high-output drive buffer with the help of the high-drive CMOS device known as the SN74LVC1G07, which is suitable for LED applications. As a result of its ability to sink 32 mA of current at 4.5 V, it is ideally suited for high drive and wired-OR/AND operations. It works well for high-speed applications with a maximum frequency of 100 MHz. The inputs can tolerate up to 5.5 V, translating up or down to VCC.

This device utilizes Design Requirements CMOS technology, featuring a balanced output drive. Bus contention should be avoided at all costs since it can generate currents higher than the maximum allowed levels. The high drive will also cause quick edges into mild loads, so it is important to consider the routing and load conditions to avoid ringing.



Inputs should never be allowed to float while working with multiple-bit logic devices. In many applications, digital logic device functionalities or portions of functions are not being utilized. This might happen, for instance, when only two of a triple-input AND gate’s three inputs are being used or when only three of a buffer gate’s four inputs are being used. Because the uncertain voltages at the outside connections can result in undefined operating states, such input pins should never be disconnected. To stop them from floating, When digital logic devices are not being used, their unused inputs must all be wired to either a high or low bias. It depends on the device’s purpose to determine the logic level that should be assigned to any unused input. In most cases, they will be connected to GND or Vcc, depending on which source provides easier access.


In conclusion, the Texas Instruments SN74LVC1G07DCKR buffer and line driver is a powerful and flexible part that can easily boost digital and analog signals. This device is great for many uses because it has an open drain output and efficiently manages power. It works well and is reliable because it can work from -40°C to 125°C and has only one channel per chip. Also, the tape and reel packaging ensures it arrives safely and can be mounted well. As a leading electronic distributor in China, ICRFQ offers this impressive device. Please contact us today to learn how it can help your next project.

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