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SN74HCT245N SN74HCT245 74HCT245 Octal Bus Transceivers with 3-State Outputs Breadboard-Friendly IC DIP-20 (Pack of 5)

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$8.79

$ 3 .99 $3.99

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About this item

  • Operating Voltage Range of 4.5 V to 5.5 V
  • Low Power Consumption, 80-µA Maximum ICC
  • High-Current 3-State Outputs Drive Bus Lines Directly or up To 15-LSTTL Loads
  • Typical tpd = 14 ns, ±6-mA Output Drive at 5 V, Low Input Current of 1 µA Maximum, Inputs Are TTL-Voltage Compatible
  • Example Applications: Factory Automation and Control, Grid Infrastructure, Electronic Point of Sale, Multi-Function Printers, Motor Drives, Storage, Telecom Infrastructure


The SN74HCT245 is a bidirectional buffer with direction control and active low output enable. This device is commonly used in logic systems for isolation and increasing drive strength.
Voltage operating range from 4.5 V to 5.5 V is forgiving of 5-V power supply rail accuracy. Outputs can operate up to 15 LSTTL loads. This device has balanced propagation delay, typically 14 ns, and balanced output drive of ±6 mA at 5 V. It has low power consumption of only 80-µA maximum static supply current. The center VCC and GND pin configurations minimize high-speed switching noise. Inputs are TTL-voltage compatible.
This device is a standard '245 logic function. It has an active low output enable, a direction pin, and eight communication channels.


Zach Weatherly
Reviewed in the United States on April 20, 2022
Awesome seller parts arrived as described and good worming order.