SN74AC533NSRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, non-inverting, 8-bit transparent D-type latch with 3-state outputs
• Package: 20-pin small-outline integrated circuit (SOIC)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• High-Level Input Voltage: 0.7 x VCC to VCC
• Low-Level Input Voltage: 0 V to 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC to VCC
• Low-Level Output Voltage: 0 V to 0.1 x VCC
• Maximum Operating Frequency: 125 MHz
• Propagation Delay Time: 5.5 ns (max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AC533NSRG4 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 SN74AC533NSRG4 is a non-inverting, 8-bit transparent D-type latch with 3-state outputs. It allows for logic level translation between different voltage domains. The latch is transparent when the latch enable (LE) input is high, allowing the data inputs to be passed to the outputs. When the LE input is low, the latch holds the last data value. The output enable (OE) input controls the 3-state outputs, enabling or disabling them.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Non-inverting logic level translation - 3-state outputs for bus sharing

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

Working Principles

The SN74AC533NSRG4 operates by using D-type latches to store and transfer data. When the latch enable (LE) input is high, the latch becomes transparent, allowing the data inputs to pass through to the outputs. The output enable (OE) input controls the 3-state outputs, enabling or disabling them. This IC is designed to provide reliable logic level translation between different voltage domains.

Detailed Application Field Plans

The SN74AC533NSRG4 can be used in various applications, including:

1. Microcontroller interfacing: It can be used to interface microcontrollers operating at different voltage levels.
2. Communication systems: It can be used in communication systems to translate logic levels between different components.
3. Data acquisition systems: It can be used in data acquisition systems to interface sensors and other devices operating at different voltage levels.
4. Industrial automation: It can be used in industrial automation systems to interface different control modules.

Detailed and Complete Alternative Models

1. SN74AC533DW: 20-pin SOIC package, similar specifications
2. SN74AC533DWR: 20-pin SOIC package, tape and reel packaging
3. SN74AC533NSR: 20-pin small-outline integrated circuit (SOIC) package, similar specifications

These alternative models provide similar functionality and can be used as replacements for the SN74AC533NSRG4.

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