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Description
LOW POWER SCHOTTKY
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Quad 2-Input Multiplexer with 3-State outputs
The LSTTL/MSI SN74LS257B and the SN74LS258B are Quad 2-Input Multiplexers with 3-state outputs.Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted) form. The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (EO) Input, allowing the outputs to interface directly with bus oriented systems. It is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all ON Semiconductor TTL families.
● Schottky Process For High Speed
● Multiplexer Expansion By Tying Outputs Together
● Non-Inverting 3-State Outputs
● Input Clamp Diodes Limit High Speed Termination Effects
● Special Circuitry Ensures Glitch Free Multiplexing
● ESD > 3500 Volts
Preview of the first 3 pages of the data sheet
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10000 buyer reviews from United States
Jacob Howard
Length of registration:7 years
I recently purchased a 74LS257 integrated circuit from Utsource and I am very pleased with the qu of the product. The circuit was tested and worked perfectly. The delivery was also very fast and efficient. I highly recommend Utsource for anyone looking for qu integrated circuits.
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03/17/2023
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74LS257
74LS257 has several brands around the world that may have alternate names for 74LS257 due to regional differences or acquisition. 74LS257 may also be known as the following names:
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Unit Price:0.82920
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