FST3384WM - English Editing Encyclopedia Entry

Product Overview

Product Name: FST3384WM
Category: Integrated Circuit (IC)
Use: Signal Level Shifter
Characteristics: High-speed, low-power consumption
Package: Small Outline Integrated Circuit (SOIC)
Essence: Translates voltage levels between different logic families
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Number of Channels: 8
• Logic Family Compatibility: TTL, CMOS

Detailed Pin Configuration

The FST3384WM IC has a total of 20 pins, which are divided into two rows of 10 pins each. The pin configuration is as follows:

Pin 1: A1 Pin 2: B1 Pin 3: OE# Pin 4: A2 Pin 5: B2 Pin 6: GND Pin 7: Y2 Pin 8: Y1 Pin 9: VCC Pin 10: A3 Pin 11: B3 Pin 12: OE# Pin 13: A4 Pin 14: B4 Pin 15: GND Pin 16: Y4 Pin 17: Y3 Pin 18: VCC Pin 19: A5 Pin 20: B5

Functional Features

• Bidirectional voltage level shifting between different logic families
• Supports translation between TTL and CMOS logic levels
• High-speed operation with minimal propagation delay
• Low power consumption for energy-efficient applications
• Enables interfacing between devices with different voltage requirements

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - Small package size saves board space - Bidirectional functionality simplifies circuit design - Low power consumption prolongs battery life in portable devices

Disadvantages: - Limited to translation between TTL and CMOS logic families - Not suitable for translating between other logic families (e.g., ECL, LVDS) - May require additional components for level shifting in certain applications

Working Principles

The FST3384WM is a bidirectional voltage level shifter designed to translate signals between TTL and CMOS logic families. It operates by monitoring the input voltage levels and adjusting the output voltage levels accordingly. The IC utilizes a combination of MOSFETs and control circuitry to achieve fast and accurate voltage translation.

Detailed Application Field Plans

The FST3384WM is commonly used in various applications that require voltage level translation between TTL and CMOS logic families. Some specific application fields include:

1. Microcontroller interfacing with peripheral devices
2. Communication interfaces (UART, SPI, I2C) between different logic families
3. Mixed-signal circuit designs involving both TTL and CMOS components
4. Industrial automation systems requiring signal conversion between different voltage levels
5. Battery-powered devices where low power consumption is crucial

Detailed and Complete Alternative Models

1. SN74LV1T34DBVR - Single-Bit Dual-Supply Bus Transceiver
2. 74HCT245N - Octal Bus Transceiver with 3-State Outputs
3. CD40109BE - Quad Level-Shifter/Line Receiver

These alternative models offer similar functionality to the FST3384WM and can be considered as alternatives based on specific application requirements.

---

Word Count: 315 words