Part Number: SN74AHC1G08DCKR

Manufacturer: Texas Instruments

Description: IC GATE AND 1CH 2-INP SC70-5

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of SN74AHC1G08DCKR

Datasheet  SN74AHC1G08DCKR datasheet
Category Integrated Circuits (ICs)
Family Logic – Gates and Inverters
Manufacturer Texas Instruments
Series 74AHC
Packaging Tape & Reel (TR)
Part Status Active
Logic Type AND Gate
Number of Circuits 1
Number of Inputs 2
Voltage – Supply 2 V ~ 5.5 V
Current – Quiescent (Max) 1μA
Current – Output High, Low 8mA, 8mA
Logic Level – Low 0.5 V ~ 1.65 V
Logic Level – High 1.5 V ~ 3.85 V
Max Propagation Delay @ V, Max CL 7.9ns @ 5V, 50pF
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Supplier Device Package SC-70-5
Package / Case 5-TSSOP, SC-70-5, SOT-353

SN74AHC1G08DCKR Introduction

The SN74AHC1G08DCKR, a single 2-input positive-AND gate, is frequently used in digital logic circuits to implement the positive logic Boolean functions Y = A * B or Y = A + B. A conjunction gate, also known as a positive-AND gate, only produces a “1” as an output when both of its inputs are “1,” whereas a positive-OR gate, also known as a disjunction gate, produces a ”

In positive logic, a “1” stands for a high voltage level and a “0” for a low voltage level. The Boolean function Y = A * B may be read as “Y is equal to A AND B” while the Boolean function Y = A + B can be read as “Y is equal to A OR B.” as a result. The SN74AHC1G08DCKR performs the Y = A * B function in a digital logic circuit. Due to its simplicity, low power consumption, and fast operation, it is a popular choice among engineers and enthusiasts.

SN74AHC1G08DCKR Features and Benefits

The SN74AHC1G08DCKR is a well-liked option for digital logic circuits thanks to several essential characteristics and advantages.

  • First, the device has a straightforward, single-input architecture with two inputs that make it simple to integrate into various circuits. This simplicity reduces the possibility of implementation errors and simplifies circuit design.
  • The SN74AHC1G08DCKR is a positive-AND gate, meaning it only generates a “1” as an output when both inputs are “1.” Numerous digital logic circuits depend on this functionality, and the device’s high accuracy and precision make the operation dependable.
  • Thirdly, the device operates in positive logic, facilitating interoperability with other positive logic parts and simplifying circuit design.
  • The SN74AHC1G08DCKR is an excellent option for battery-powered devices and high-performance applications due to its low power consumption and fast speed operation.
  • A wide operating voltage range of 2 V to 5.5 V, which enables the SN74AHC1G08DCKR to be utilized with various power sources, is one of the device’s additional benefits. The gadget also features a 1 A low input current, which reduces power consumption and increases battery life.
  • With a maximum propagation delay of 5 ns at 5 V, the device also operates quickly, enabling quick switching and dependable performance in applications requiring quick response times.

In conclusion, the SN74AHC1G08DCKR is a perfect component for digital logic circuits due to its features and advantages. It is a versatile and dependable option for various applications thanks to its straightforward design, excellent accuracy and precision, positive logic operation, and low power consumption. It is a fantastic option for high-performance and battery-powered gadgets because of its quick functioning and wide working voltage range.

Electrical Characteristics section

The electrical features of the SN74AHC1G08DCKR make it a dependable part of digital logic circuits. These qualities consist of the following:

  • Voltage Range: The gadget is compatible with a range of power sources because it can run on voltages between 2 and 5.5 volts.
  • Temperature Range: The device can function between -40°C and +125°C, making it suitable for usage in various settings.
  • High logic level (VIH) input voltage levels must be at least 3.15 V at 2 V supply voltage, 4.2 V at 4.5 V supply voltage, and 5.25 V at 5.5 V supply voltage. Low logic level (VIL) input levels can be as high as 0.9 V at 2 V supply voltage, 1.35 V at 4.5 V supply voltage, and 1.65 V at 5.5 V supply voltage.
  • 4 V at 2 V supply voltage, 4.4 V at 4.5 V, and 4.4 V at 5.5 V are the minimum output voltage for high logic levels (VOH). A low logic level’s (VOL) maximum output voltage level is 0.1 V at a supply voltage of 2 V, 0.1 V at a supply voltage of 4.5 V, and 0.1 V at a supply voltage of 5.5 V.
  • Usage of Current: The appliance’s modest 1 A input current lowers power consumption and extends battery life.
  • Propagation Delay: The device can turn on quickly and reliably in time-sensitive applications with a maximum propagation delay of 5 ns at 5 V.

The SN74AHC1G08DCKR functions with a low input current and consumes less power while operating across a wide voltage and temperature range. Additionally, it has accurate input and output voltage levels, ensuring precise and dependable operation of digital logic. Its quick propagation delay further increases its dependability and enables it to be used in time-sensitive applications.

Package and Availability

The 5-pin SC-70 (DCK) package, which has a tiny footprint of 2.0 mm × 2.1 mm, is how the SN74AHC1G08DCKR is packaged. This package offers a high-density circuit design and is perfect for applications with limited space.

Texas Instruments manufacture the SN74AHC1G08DCKR, which is widely accessible via electronic component vendors, including Digi-Key, Mouser Electronics, and Newark, as well as directly from the company.

Customers can buy the gadget in single or wholesale quantities depending on their demands. Depending on the quantity requested and the provider selected, prices may change.

Additionally, Texas Instruments offers a wealth of technical support for the product through application notes, data sheets, and online discussion forums where engineers can post queries and receive responses from TI subject-matter experts and other engineers.

The SN74AHC1G08DCKR is a widely accessible part that can be acquired from various vendors, making it simple for engineers to incorporate into their designs.


A versatile and dependable 2-input positive-AND gate with a straightforward design, low power requirements, and quick operation is the SN74AHC1G08DCKR. It is perfect for applications requiring less space due to its compact size and ability to use various power sources. The device operates with low current consumption, a wide voltage and temperature range, and exact input and output voltage levels for accurate and dependable digital logic functioning. It is generally accessible in a 5-pin SC-70 (DCK) packaging and is sold by several retailers. Engineers may easily include the gadget in their projects because of Texas Instruments’ strong technical support for the product. The SN74AHC1G08DCKR, which offers a dependable and adaptable solution for AND gate functioning in positive logic applications, is beneficial for digital logic circuits in general.

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