CY74FCT16244ATPVC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, 16-bit bidirectional buffer
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Provides voltage level translation and signal buffering capabilities
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Bits: 16
• Logic Family: FCT
• Supply Voltage: 4.5V to 5.5V
• Input/Output Type: Tri-State
• Output Drive Capability: ±24mA
• Propagation Delay Time: 3.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY74FCT16244ATPVC has a total of 48 pins, which are arranged as follows:

┌───┬───┐ OE1 ──┤1 └─ 48├ VCC A1 ──┤2 47├ GND B1 ──┤3 46├ B2 A2 ──┤4 45├ A2 B2 ──┤5 44├ B1 A3 ──┤6 43├ A1 B3 ──┤7 42├ OE2 A4 ──┤8 41├ Y1 B4 ──┤9 40├ A4 A5 ──┤10 39├ Y2 B5 ──┤11 38├ B5 A6 ──┤12 37├ A5 B6 ──┤13 36├ B4 A7 ──┤14 35├ A3 B7 ──┤15 34├ B3 A8 ──┤16 33├ A2 B8 ──┤17 32├ B2 GND ──┤18 31├ A1 Y8 ──┤19 30├ B1 A9 ──┤20 29├ OE1 Y7 ──┤21 28├ VCC B9 ──┤22 27├ OE2 Y6 ──┤23 26├ Y1 A10 ──┤24 25├ GND └───┴───┘

Functional Features

• Bidirectional Buffer: Allows data to be transmitted in both directions.
• Tri-State Outputs: Enables the outputs to be disabled, effectively disconnecting them from the bus.
• Voltage Level Translation: Facilitates communication between devices operating at different voltage levels.
• High-Speed Operation: Provides fast signal propagation and response times.
• Low Power Consumption: Optimized for low power applications.

Advantages and Disadvantages

Advantages: - Versatile buffer with bidirectional capability. - Supports voltage level translation. - High-speed operation for efficient data transfer. - Low power consumption for energy-efficient applications.

Disadvantages: - Limited number of bits (16) may not be suitable for larger data buses. - Requires careful consideration of input and output voltage levels to prevent signal distortion.

Working Principles

The CY74FCT16244ATPVC is a 16-bit bidirectional buffer that allows data transmission in both directions. It operates by receiving input signals on the A-side and transmitting them to the B-side, or vice versa. The tri-state outputs enable the buffer to be disabled, effectively disconnecting it from the bus. This feature prevents contention issues when multiple devices attempt to drive the same bus simultaneously. The buffer also provides voltage level translation, allowing communication between devices operating at different voltage levels.

Detailed Application Field Plans

The CY74FCT16244ATPVC is commonly used in various applications, including: 1. Microprocessor Systems: Facilitates communication between microprocessors and peripheral devices. 2. Data Communication Networks: Enables signal buffering and voltage level translation in network interfaces. 3. Industrial Automation: Supports data transmission between control systems and sensors/actu