74HC244 Octal Buffer IC 74HC244 Octal Buffer IC

QC0116

14 In stock

Rs. 23.00
-
+
Rs. 23.00
(inc. GST)
[Delivery: 2 to 5 days]            

The 74HC244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. A buffer is simply a unity-gain amplifier, usually with a very high input impedance and a very low output impedance. It allows a designer to connect a source which cannot tolerate being heavily loaded (i.e., cannot produce a lot of current without changing its voltage) to another load which requires a lot of current (e.g., a capacitive load). It is used to "isolate" one device from another by eliminating loading effects. It provides a "buffer" between the two devices. The term 'octal,' of course, simply means eight, since there are eight independent amplifiers in the chip. You can use it in motors drivers, Network Switches, LED Displays and Servers etc.

 

Specifications

  • Supply Voltage Range: 2V-6V
  • Input Voltage: 7V
  • Can be used with both 5 and 3.3V systems
  • Switching Speed is 10nS at 6V
  • 8-bit 3 states buffer

 

Product Description

74HC244 Octal Buffer IC

Here OE refers to Output Enable pins and A pins refers to Input and Y pins refer to Outputs.

 

Additional Resources

Datasheet 74HC244

Package Contents

1× 74HC244 Octal Buffer IC

The 74HC244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. A buffer is simply a unity-gain amplifier, usually with a very high input impedance and a very low output impedance. It allows a designer to connect a source which cannot tolerate being heavily loaded (i.e., cannot produce a lot of current without changing its voltage) to another load which requires a lot of current (e.g., a capacitive load). It is used to "isolate" one device from another by eliminating loading effects. It provides a "buffer" between the two devices. The term 'octal,' of course, simply means eight, since there are eight independent amplifiers in the chip. You can use it in motors drivers, Network Switches, LED Displays and Servers etc.

 

Specifications

  • Supply Voltage Range: 2V-6V
  • Input Voltage: 7V
  • Can be used with both 5 and 3.3V systems
  • Switching Speed is 10nS at 6V
  • 8-bit 3 states buffer

 

Product Description

74HC244 Octal Buffer IC

Here OE refers to Output Enable pins and A pins refers to Input and Y pins refer to Outputs.

 

Additional Resources

Datasheet 74HC244

Package Contents

1× 74HC244 Octal Buffer IC

Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Manufacturing Defect
If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If you receive a different product then the ordered one, please contact us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product.

Shipping

We ship to all over India with flat shipping rate of INR 45 for all the orders below INR 599. For all the orders above INR 599, we offer a free shipping. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.

Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Manufacturing Defect
If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If you receive a different product then the ordered one, please contact us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product.

Shipping

We ship to all over India with flat shipping rate of INR 45 for all the orders below INR 599. For all the orders above INR 599, we offer a free shipping. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.

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