CD74HCT533EG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-speed, CMOS compatible, 8-bit transparent latch with 3-state outputs
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level shifting and latching functionality in a compact package
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 25 MHz
• Propagation Delay Time: 15 ns
• Output Current: ±6 mA

Detailed Pin Configuration

The CD74HCT533EG4 has a total of 20 pins. The pin configuration is as follows:

1. GND - Ground
2. D0 - Data Input 0
3. D1 - Data Input 1
4. D2 - Data Input 2
5. D3 - Data Input 3
6. D4 - Data Input 4
7. D5 - Data Input 5
8. D6 - Data Input 6
9. D7 - Data Input 7
10. OE - Output Enable
11. LE - Latch Enable
12. Q0 - Output 0
13. Q1 - Output 1
14. Q2 - Output 2
15. Q3 - Output 3
16. Q4 - Output 4
17. Q5 - Output 5
18. Q6 - Output 6
19. Q7 - Output 7
20. VCC - Supply Voltage

Functional Features

The CD74HCT533EG4 is a high-speed, CMOS compatible 8-bit transparent latch with 3-state outputs. It allows for logic level shifting between different voltage domains and provides latching functionality to hold the input data. The 3-state outputs enable multiple devices to share a common bus without interference.

Advantages and Disadvantages

Advantages: - High-speed operation - CMOS compatibility - Compact package size - Logic level shifting capability - Latching functionality - 3-state outputs for bus sharing

Disadvantages: - Limited supply voltage range (2V to 6V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The CD74HCT533EG4 operates by receiving data inputs (D0-D7) and latching them when the latch enable (LE) signal is active. The latched data is then available at the corresponding output pins (Q0-Q7). The output enable (OE) signal controls the 3-state outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The CD74HCT533EG4 can be used in various applications that require logic level shifting and latching, such as:

1. Microcontroller interfacing
2. Data communication systems
3. Memory address decoding
4. Bus arbitration
5. Industrial automation
6. Automotive electronics

Detailed and Complete Alternative Models

1. SN74HCT533N - 20-pin DIP (Dual In-line Package) version of CD74HCT533EG4
2. MC74HCT533DW - 20-pin SOIC (Small Outline Integrated Circuit) version of CD74HCT533EG4
3. CD74HCT573E - 20-pin TSSOP latch with 3-state outputs, similar functionality to CD74HCT533EG4

(Note: The above alternative models are provided for reference and may have slight differences in specifications and pin configuration.)

This entry provides an overview of the CD74HCT533EG4, including its product category, use, characteristics, package, essence, packaging/quantity information. It also includes detailed specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.