74FCT16543ATPAG Allicdata Electronics
Allicdata Part #:

800-2504-5-ND

Manufacturer Part#:

74FCT16543ATPAG

Price: $ 1.51
Product Category:

Integrated Circuits (ICs)

Manufacturer: IDT, Integrated Device Technology Inc
Short Description: IC TXRX NON-INVERT 5.5V 56TSSOP
More Detail: Transceiver, Non-Inverting 2 Element 8 Bit per Ele...
DataSheet: 74FCT16543ATPAG datasheet74FCT16543ATPAG Datasheet/PDF
Quantity: 3309
1 +: $ 1.36710
10 +: $ 1.23480
25 +: $ 1.10250
100 +: $ 0.99225
250 +: $ 0.88200
500 +: $ 0.77175
1000 +: $ 0.63945
2500 +: $ 0.59535
5000 +: $ 0.57330
Stock 3309Can Ship Immediately
$ 1.51
Specifications
Series: 74FCT
Packaging: Tube 
Part Status: Active
Logic Type: Transceiver, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 8
Input Type: --
Output Type: 3-State
Current - Output High, Low: 32mA, 64mA
Voltage - Supply: 4.5 V ~ 5.5 V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 56-TFSOP (0.240", 6.10mm Width)
Supplier Device Package: 56-TSSOP
Base Part Number: 74FCT16543
Description

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The 74FCT16543ATPAG is a Logic device classified as a Buffer, Driver, Receiver, Transceiver. It is a medium-speed CMOS device with excellent noise immunity and non-inverting 3-state outputs. The 74FCT16543ATPAG is a logic device which helps to bridge communication between multiple circuits which provide the necessary electrical signals and insulation between them.

Application Field

The 74FCT16543ATPAG has a wide range of applications, including providing electrical signals to FPGAs (Field Programmable Gate Arrays), ASICs (Application Specific Integrated Circuits), and SDRAMs (Synchronous Dynamic Random Access Memory). In addition to this, it can be used in high frequency bus structures, as well as in network, audio and video equipment. It is well suited for applications that require low- to medium-speed data transmission.

Working Principle

The 74FCT16543ATPAG operates according to standard logic conventions. The logic 0 input is interpreted as low and a logic 1 input is interpreted as high. Inputs are enabled and outputs are enabled only when the enable pin is high. When the enable pin is low, the output is disabled regardless of the input level.

The output signals are encoded in two forms: NRZ (Non-Return to Zero) and RTZ (Return to Zero). NRZ encodes the binary signals into two digital states: logic 0 and logic 1. Meanwhile, RTZ encodes the binary signals into four digital states: logic 0, logic 1, logic 0 with a clock signal, and logic 1 with a clock signal.

The 74FCT16543ATPAG uses three-state buffering in order to achieve high-speed switching between data inputs and outputs. This is accomplished via the use of n-channel MOS transistors which transfer the logic 0 and logic 1 states to the outputs. The switching of the transistors is controlled by the enable pin. Thus, when the enable pin is low, the transistors switch off and the outputs are in the “high-impedance” or “off” state.

The 74FCT16543ATPAG also has advanced bus-hold circuitry which helps to ensure reliable data reception, even in the presence of noisy signals. This is especially useful in high-speed applications where signals may momentarily be lost due to noise or interference.

Conclusion

The 74FCT16543ATPAG is a high-speed CMOS Logic device classified as a Buffer, Driver, Receiver, Transceiver. Its wide range of applications in bus systems, FPGAs, ASICs, and SDRAMs make it ideal for low-to-medium speed data transmission. The device includes advanced bus-hold circuitry for reliable data reception and n-channel MOS transistors for providing the necessary logic 0 and logic 1 states to outputs.

The specific data is subject to PDF, and the above content is for reference

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