CY74FCT2257CTSOCE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Multiple package options available
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is a multiplexer/demultiplexer that allows for the selection of one input from multiple sources or the distribution of one input to multiple outputs.
• Packaging/Quantity: Available in reels, with 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The CY74FCT2257CTSOCE4 IC has a total of 16 pins, which are assigned as follows:

1. A0: Input A0
2. A1: Input A1
3. A2: Input A2
4. OE: Output Enable
5. Y0: Output Y0
6. Y1: Output Y1
7. Y2: Output Y2
8. GND: Ground
9. Y3: Output Y3
10. Y4: Output Y4
11. Y5: Output Y5
12. VCC: Power Supply
13. B0: Input B0
14. B1: Input B1
15. B2: Input B2
16. A3: Input A3

Functional Features

• 5-bit multiplexer/demultiplexer
• Selects one of the 32 input combinations based on the control inputs (A0, A1, A2)
• Output enable (OE) pin allows for tri-state output operation
• High-speed operation allows for efficient data transmission
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range provides flexibility in various applications

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data processing
• Low power consumption prolongs battery life
• Wide operating voltage range allows for versatile use
• Multiple package options provide flexibility in design and PCB layout

Disadvantages

• Limited number of input/output channels (5-bit)
• May require additional ICs for larger-scale multiplexing/demultiplexing applications

Working Principles

The CY74FCT2257CTSOCE4 is a digital multiplexer/demultiplexer that operates based on the control inputs (A0, A1, A2). These control inputs determine which input channel is selected and routed to the output. The output enable (OE) pin controls the tri-state output operation, allowing for high impedance when disabled.

Detailed Application Field Plans

The CY74FCT2257CTSOCE4 IC finds applications in various fields, including: - Data communication systems - Telecommunications equipment - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to CY74FCT2257CTSOCE4 are: - SN74HC257N - CD4051BE - MC14051BCP - 74HCT157N - CD74HC4067M96

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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