CD74ACT651M96

Product Overview

Category

CD74ACT651M96 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for data transmission and control purposes.

Characteristics

• CD74ACT651M96 is a high-speed octal bus transceiver with 3-state outputs.
• It operates on a wide voltage range, typically between 2V and 6V.
• The device is designed to handle both TTL and CMOS logic levels.
• It offers low power consumption and high noise immunity.
• CD74ACT651M96 is compatible with various microprocessors and digital systems.

Package

The CD74ACT651M96 is available in a standard 96-pin LQFP (Low-Profile Quad Flat Package) package.

Essence

The essence of CD74ACT651M96 lies in its ability to facilitate bidirectional data transfer between buses with different voltage levels.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Number of Pins: 96
• Logic Family: ACT
• Logic Type: Transceiver, Non-Inverting
• Number of Bits: 8
• Supply Voltage Range: 2V - 6V
• Input/Output Compatibility: TTL, CMOS
• Output Type: 3-State
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A0 - Data Bus A Bit 0
2. A1 - Data Bus A Bit 1
3. A2 - Data Bus A Bit 2
4. A3 - Data Bus A Bit 3
5. A4 - Data Bus A Bit 4
6. A5 - Data Bus A Bit 5
7. A6 - Data Bus A Bit 6
8. A7 - Data Bus A Bit 7
9. OE - Output Enable
10. DIR - Direction Control
11. GND - Ground
12. B7 - Data Bus B Bit 7
13. B6 - Data Bus B Bit 6
14. B5 - Data Bus B Bit 5
15. B4 - Data Bus B Bit 4
16. B3 - Data Bus B Bit 3
17. B2 - Data Bus B Bit 2
18. B1 - Data Bus B Bit 1
19. B0 - Data Bus B Bit 0
20. VCC - Supply Voltage

(Note: Pin numbers continue up to pin 96, but only the first 20 are listed here for brevity.)

Functional Features

• Bidirectional data transfer between two buses with different voltage levels.
• Non-inverting logic allows seamless integration with various microprocessors and digital systems.
• High-speed operation ensures efficient data transmission.
• 3-state outputs enable multiple devices to share a common bus without interference.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with different systems.
• Low power consumption contributes to energy efficiency.
• High noise immunity ensures reliable data transmission.
• Versatile compatibility with TTL and CMOS logic levels.

Disadvantages

• Limited number of bits (8) may not be suitable for applications requiring larger data buses.
• The package size (96-pin LQFP) may not be suitable for space-constrained designs.

Working Principles

CD74ACT651M96 operates by receiving data from one bus and transmitting it to another bus bidirectionally. The direction of data flow is controlled by the DIR pin. When DIR is high, data flows from Bus A to Bus B, and when DIR is low, data flows from Bus B to Bus A. The OE pin enables or disables the outputs, allowing multiple devices to share the same bus without interference.

Detailed Application Field Plans

CD74ACT651M96 finds applications in various fields where bidirectional data transfer between buses with different voltage levels is required. Some potential application areas include:

1. Industrial automation systems
2. Automotive electronics
3. Communication equipment
4. Computer peripherals
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74ACT651: Similar octal bus transceiver with 3-state outputs, manufactured by Texas Instruments.
2. MC74ACT651: Octal bus transceiver with 3-state outputs, produced by ON Semiconductor.
3. CD74HCT651: Octal bus transceiver with 3-state outputs, designed for high-speed CMOS logic compatibility, manufactured by Texas Instruments.

(Note: This list provides a few alternative models, but there are several other options available from different manufacturers.)

In conclusion, CD74ACT651M96 is a versatile integrated circuit that facilitates bidirectional data