SN74BCT8244ANTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, non-inverting, 8-bit buffer with 3-state outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides buffering and line driving capabilities for digital signals
• Packaging/Quantity: Tape and Reel, 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
• Output Drive Capability: ±24mA
• Propagation Delay Time: 6ns (typical)

Detailed Pin Configuration

The SN74BCT8244ANTG4 has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. A0 (Input A0)
3. A1 (Input A1)
4. A2 (Input A2)
5. A3 (Input A3)
6. A4 (Input A4)
7. A5 (Input A5)
8. A6 (Input A6)
9. A7 (Input A7)
10. OE (Output Enable)
11. Y0 (Output Y0)
12. Y1 (Output Y1)
13. Y2 (Output Y2)
14. Y3 (Output Y3)
15. Y4 (Output Y4)
16. Y5 (Output Y5)
17. Y6 (Output Y6)
18. Y7 (Output Y7)
19. VCC (Supply Voltage)
20. GND (Ground)

Functional Features

• Non-inverting buffer with 3-state outputs
• High-speed operation suitable for driving various digital signals
• Provides signal buffering and line driving capabilities
• Enables multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal transmission - Non-inverting buffer preserves the integrity of the input signal - 3-state outputs provide flexibility in controlling the output state

Disadvantages: - Requires external control (OE pin) to enable/disable the outputs - Limited output drive capability compared to some other ICs

Working Principles

The SN74BCT8244ANTG4 operates as a non-inverting buffer with 3-state outputs. It takes digital input signals and amplifies them to drive connected loads. The OE (Output Enable) pin controls the output state, allowing the device to be enabled or disabled. When the OE pin is high, the outputs are active and reflect the input signals. When the OE pin is low, the outputs are in a high-impedance state, effectively disconnecting them from the load.

Detailed Application Field Plans

The SN74BCT8244ANTG4 can be used in various applications that require buffering and line driving capabilities for digital signals. Some potential application fields include:

1. Microcontroller interfacing: The IC can be used to interface microcontrollers with external devices, such as sensors, displays, or memory modules.
2. Data communication systems: It can be employed in data communication systems to amplify and drive signals along transmission lines.
3. Bus systems: The IC enables multiple devices to share a common bus, facilitating efficient data transfer between different components.
4. Industrial automation: It can be utilized in industrial automation systems to buffer and drive signals between control units and actuators/sensors.

Detailed and Complete Alternative Models

1. SN74ACT8244NTG4: Similar to SN74BCT8244ANTG4, but operates at a wider supply voltage range (2V to 6V).
2. SN74LVC8244APW: Low-voltage version of the buffer with 3-state outputs, suitable for applications with lower supply voltages (1.65V to 3.6V).
3. SN74HC8244N: High-speed CMOS logic IC with 3-state outputs, compatible with a wide range of supply voltages (2V to 6V).

(Note: These alternative models are provided as examples and may have different specifications and pin configurations. It is recommended to refer to their respective datasheets for detailed information.)

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