I74F657D,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, bidirectional voltage level translation
• Package: SOP (Small Outline Package)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range (VIL): 0V to 1.5V
• Input Voltage Range (VIH): 3V to 6V
• Output Voltage Range (VOL): 0V to 0.4V
• Output Voltage Range (VOH): 2.4V to VCC
• Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

The I74F657D,118 IC has a total of 20 pins. The pin configuration is as follows:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | A1 | Input/Output for Channel A, Bit 1 | | 2 | B1 | Input/Output for Channel B, Bit 1 | | 3 | GND | Ground | | 4 | A2 | Input/Output for Channel A, Bit 2 | | 5 | B2 | Input/Output for Channel B, Bit 2 | | 6 | OE | Output Enable | | 7 | Y2 | Output for Channel Y, Bit 2 | | 8 | Y1 | Output for Channel Y, Bit 1 | | 9 | VCC | Power Supply | | 10 | A3 | Input/Output for Channel A, Bit 3 | | 11 | B3 | Input/Output for Channel B, Bit 3 | | 12 | GND | Ground | | 13 | A4 | Input/Output for Channel A, Bit 4 | | 14 | B4 | Input/Output for Channel B, Bit 4 | | 15 | OE | Output Enable | | 16 | Y4 | Output for Channel Y, Bit 4 | | 17 | Y3 | Output for Channel Y, Bit 3 | | 18 | VCC | Power Supply | | 19 | GND | Ground | | 20 | NC | No Connection |

Functional Features

• Bidirectional voltage level translation between two logic domains
• Supports high-speed data transmission up to 100MHz
• Automatic direction control based on the input signal levels
• Provides voltage translation for four independent channels

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Bidirectional capability simplifies circuit design - Automatic direction control eliminates the need for additional control signals

Disadvantages: - Limited voltage range (2V to 6V) - May introduce slight propagation delay in signal transmission

Working Principles

The I74F657D,118 is a bidirectional voltage level shifter that enables communication between different logic voltage domains. It uses a combination of MOSFETs and level-shifting circuits to translate the input logic levels to the desired output levels. The direction of translation is automatically controlled based on the input signal levels, eliminating the need for external control signals.

Detailed Application Field Plans

The I74F657D,118 IC finds applications in various fields where voltage level translation is required. Some of the common application areas include: - Communication systems - Microcontrollers and microprocessors - Data acquisition systems - Industrial automation - Robotics

Detailed and Complete Alternative Models

• SN74LVC1T45: Single-bit dual-supply bus transceiver
• TXB0108: 8-bit bidirectional voltage-level translator
• PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator
• CD4504B: Hex voltage-level shifter for TTL-to-CMOS or CMOS-to-CMOS applications

(Note: The above list is not exhaustive and there are several other alternative models available in the market.)

This entry provides a comprehensive overview of the I74F657D,118 logic level shifter. It covers its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.