SN74AC533PWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, 8-bit transparent D-type latch with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation and signal buffering
• Packaging/Quantity: Tape and Reel, 2500 pieces 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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 5.5 ns (typical)
• Output Drive Capability: ±24 mA
• Input Capacitance: 3 pF (typical)

Detailed Pin Configuration

The SN74AC533PWRG4 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

• 8-bit transparent D-type latch with 3-state outputs
• Logic level translation between different voltage domains
• High-speed operation for efficient data transfer
• Low-power consumption for energy efficiency
• Output enable and latch enable control for flexible operation
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - Low-power consumption for energy-efficient applications - 3-state outputs allow multiple devices to share a common bus

Disadvantages: - Limited input voltage range (0 V to VCC) - Propagation delay time may affect timing-sensitive applications

Working Principles

The SN74AC533PWRG4 is a logic level translator that allows bidirectional voltage translation between two different voltage domains. It consists of eight D-type latches with 3-state outputs. The latch enable (LE) pin controls the transparency of the latch, while the output enable (OE) pin enables or disables the outputs.

When the LE pin is high, the inputs (D0-D7) are transferred to the outputs (Q0-Q7) in real-time. When the LE pin is low, the outputs hold their previous state. The OE pin, when low, enables the outputs, allowing data to be driven onto the bus. When the OE pin is high, the outputs are in a high-impedance state, effectively disconnecting them from the bus.

The SN74AC533PWRG4 operates within a specified supply voltage range and provides reliable logic level translation and signal buffering capabilities.

Detailed Application Field Plans

The SN74AC533PWRG4 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 buffer and translate signals from sensors or other devices.
4. Industrial automation: It can be used in industrial automation applications for signal buffering and level translation.

Detailed and Complete Alternative Models

1. SN74AC533NSR: Similar to SN74AC533PWRG4, but in a smaller SOIC (Small Outline Integrated Circuit) package.
2. SN74LVC533APW: A low-voltage version of the SN74AC533PWRG4 with similar functionality.
3. SN74HC533N: A high-speed CMOS version of the SN74AC533PWRG4 with comparable characteristics.

These alternative models provide similar logic level translation and signal buffering capabilities, but may have differences in package type, voltage range, or other specifications.

In conclusion, the SN74AC533PWRG4 is a high-speed, low-power 8-bit transparent D-type latch with 3-state outputs. It is commonly used for logic level translation and signal