SN74HCT652DW

Product Overview

Category

SN74HCT652DW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data bus transceivers and voltage level shifting applications.

Characteristics

• High-speed CMOS technology
• Wide operating voltage range: 2V to 6V
• 3-state outputs for bus-oriented applications
• Non-inverting outputs for easy cascading
• Schmitt-trigger inputs for noise immunity

Package

SN74HCT652DW is available in a dual in-line package (DIP) with 20 pins.

Essence

The essence of SN74HCT652DW lies in its ability to facilitate bidirectional data transfer between two buses with different voltage levels.

Packaging/Quantity

SN74HCT652DW is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 15 ns
• Maximum Quiescent Current: 4 µA

Detailed Pin Configuration

1. A1: Data Bus A, Bit 1
2. A2: Data Bus A, Bit 2
3. A3: Data Bus A, Bit 3
4. A4: Data Bus A, Bit 4
5. A5: Data Bus A, Bit 5
6. A6: Data Bus A, Bit 6
7. A7: Data Bus A, Bit 7
8. A8: Data Bus A, Bit 8
9. GND: Ground
10. OE: Output Enable
11. DIR: Direction Control
12. B1: Data Bus B, Bit 1
13. B2: Data Bus B, Bit 2
14. B3: Data Bus B, Bit 3
15. B4: Data Bus B, Bit 4
16. B5: Data Bus B, Bit 5
17. B6: Data Bus B, Bit 6
18. B7: Data Bus B, Bit 7
19. B8: Data Bus B, Bit 8
20. VCC: Supply Voltage

Functional Features

• Bidirectional data transfer between two buses with different voltage levels
• Non-inverting outputs for easy cascading
• 3-state outputs for bus-oriented applications
• Schmitt-trigger inputs for noise immunity
• Output enable and direction control for flexible operation

Advantages and Disadvantages

Advantages

• High-speed CMOS technology ensures fast data transfer
• Wide operating voltage range allows compatibility with various systems
• Non-inverting outputs simplify cascading of multiple ICs
• Schmitt-trigger inputs provide noise immunity

Disadvantages

• Limited number of data bits (8 bits)
• Requires additional external components for voltage level shifting in certain applications

Working Principles

SN74HCT652DW operates by receiving data from one bus (A) and transmitting it to another bus (B), or vice versa. The direction of data transfer is controlled by the DIR pin. The OE pin enables or disables the output stage. The IC uses a combination of CMOS technology and Schmitt-trigger inputs to ensure reliable and noise-immune data transfer.

Detailed Application Field Plans

SN74HCT652DW finds applications in various fields, including: 1. Microcontroller interfacing 2. Data communication systems 3. Industrial automation 4. Automotive electronics 5. Robotics

Detailed and Complete Alternative Models

1. SN74HCT652N: Similar to SN74HCT652DW, but available in a different package (DIP-20).
2. 74HCT652: Equivalent IC from a different manufacturer (NXP Semiconductors).

(Note: This list is not exhaustive and other alternative models may exist.)

In conclusion, SN74HCT652DW is a versatile integrated circuit used for bidirectional data transfer between buses with different voltage levels. Its high-speed CMOS technology, wide operating voltage range, and noise immunity features make it suitable for various applications in the fields of microcontroller interfacing, data communication systems, industrial automation, automotive electronics, and robotics.