74FCT2541CTSOCTE4

Series:	74FCT
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	Buffer, Non-Inverting
Number of Elements:	1
Number of Bits per Element:	8
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	15mA, 12mA
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	74FCT2541

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Introduction to 74FCT2541CTSOCTE4

The 74FCT2541CTSOCTE4 is a high-speed low-power integrated logic device featuring low-skew, open-drain outputs. This device provides two channels of 2:1 multiplexed data routing with first-in and first-out (FIFO) memory functions. It also provides fast fall and rise times, making it ideal for applications requiring quick transition times, such as for video and audio streaming. Available in 16 and 32 pin packages, the device can be used for applications such as video routing, high-speed buffer interfaces, and memory control and logic.

Application Field and Working Principle

The 74FCT2541CTSOCTE4 has several applications, including logic - buffers, drivers, receivers, and transceivers. It is also frequently used in video and audio buffering, where its high-speed transition time offers a rapid signal transmission.As a logic buffer, drivers, receivers and transceivers, the 74FCT2541CTSOCTE4 device has two independent channels, each of which has a 2:1 multiplexed input and output signal. It also includes an Internal FIFO (First-In First-Out) memory, which allows the device to send data at different speeds while maintaining signal integrity over the multiplexed input and output signals. The device also includes output enable (OE) and output enable inversion (OE_) functions that can be used to turn the outputs on and off.When the device is used as a transmitter, two input signals are connected to the multiplexed inputs and the output enable (OE) and output enable inversion (OE_) are used to drive the output. The OE_ pin is an active low signal and for active high enable, the OE pin is used. When the OE is low, data on the FIFO memory is sent to the output and for HIGH, the input is disabled.For receiving data, the 74FCT2541CTSOCTE4 device uses its single input and its FIFO memory. The device has an active high receive enable (RE) pin that is used to start the input receiving process. When the RE pin is HIGH, data is clocked into the FIFO memory buffer. When the device acts as a receiver, the OE and OE_ pins are used to enable or disable the output. The 74FCT2541CTSOCTE4 device can also be used as a transceiver, in which case it performs both the transmitting and receiving functions. For this application, two independent signals are connected to the multiplexed inputs. The RE and RE_ pins are used to start the input receiving process, while the OE and OE_ pins are used to start the output transmitting process.

Conclusion

The 74FCT2541CTSOCTE4 device is a high speed, low power integrated logic device that is ideal for applications requiring quick transition times, such as for video and audio streaming. It features a 2:1 multiplexed input and output signal and an Internal FIFO memory, making it suitable for logic - buffers, drivers, receivers, and transceivers. The device can be used for video routing, high-speed buffer interfaces, and memory control and logic.

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