PI74VCX16374A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range
  • Small package size
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level shifting between different voltage domains
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Number of Channels: 16
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Operating Frequency: 400MHz
• Propagation Delay: 2.5ns (typical)
• Supply Voltage: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI74VCX16374A has a total of 48 pins, which are divided into four groups of 12 pins each. The pin configuration is as follows:

Group A (Pins 1-12)

1. OE (Output Enable) 1
2. D1 (Data Input) 1
3. D2 (Data Input) 2
4. D3 (Data Input) 3
5. D4 (Data Input) 4
6. D5 (Data Input) 5
7. D6 (Data Input) 6
8. D7 (Data Input) 7
9. D8 (Data Input) 8
10. GND (Ground)
11. Q1 (Data Output) 1
12. Q2 (Data Output) 2

Group B (Pins 13-24)

1. OE (Output Enable) 2
2. D9 (Data Input) 9
3. D10 (Data Input) 10
4. D11 (Data Input) 11
5. D12 (Data Input) 12
6. D13 (Data Input) 13
7. D14 (Data Input) 14
8. D15 (Data Input) 15
9. D16 (Data Input) 16
10. GND (Ground)
11. Q9 (Data Output) 9
12. Q10 (Data Output) 10

Group C (Pins 25-36)

1. OE (Output Enable) 3
2. D17 (Data Input) 17
3. D18 (Data Input) 18
4. D19 (Data Input) 19
5. D20 (Data Input) 20
6. D21 (Data Input) 21
7. D22 (Data Input) 22
8. D23 (Data Input) 23
9. D24 (Data Input) 24
10. GND (Ground)
11. Q17 (Data Output) 17
12. Q18 (Data Output) 18

Group D (Pins 37-48)

1. OE (Output Enable) 4
2. D25 (Data Input) 25
3. D26 (Data Input) 26
4. D27 (Data Input) 27
5. D28 (Data Input) 28
6. D29 (Data Input) 29
7. D30 (Data Input) 30
8. D31 (Data Input) 31
9. D32 (Data Input) 32
10. GND (Ground)
11. Q25 (Data Output) 25
12. Q26 (Data Output) 26

Functional Features

• Logic level shifting between different voltage domains
• Bidirectional data transfer capability
• High-speed operation allows for efficient data transmission
• Low power consumption ensures energy efficiency
• Wide voltage range compatibility for versatile applications
• Robust package design for reliable performance

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data transfer
• Low power consumption prolongs battery life in portable devices
• Wide voltage range compatibility allows for flexible integration
• Small package size saves board space
• Bidirectional data transfer simplifies circuit design

Disadvantages

• Limited number of channels (16)
• Propagation delay may affect timing-sensitive applications

Working Principles

The PI74VCX16374A is a logic level shifter that facilitates communication between integrated circuits operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional data transfer while maintaining signal integrity.

When the OE (Output Enable) pin is high, the device is enabled, and data can flow between the