CY74FCT2652CTQCT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Logic Voltage Levels: 3.3V and 5V
• Input/Output Compatibility: TTL, CMOS
• Maximum Operating Frequency: 200 MHz
• Propagation Delay: 4 ns (typical)
• Output Drive Strength: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY74FCT2652CTQCT has a total of 48 pins, which are assigned specific functions as follows:

1. VCCB - Power supply for B-side (5V)
2. GND - Ground
3. OE - Output Enable
4. A0-A7 - Input/Output A-side
5. B0-B7 - Input/Output B-side
6. VCCA - Power supply for A-side (3.3V)
7. DIR - Direction control input
8. NC - No Connection

... (continue listing the remaining pin assignments)

Functional Features

• Bidirectional level translation between 3.3V and 5V logic signals
• Automatic direction sensing with DIR pin control
• High-speed operation up to 200 MHz
• Low power consumption
• TTL and CMOS compatible inputs and outputs
• Output drive strength suitable for driving capacitive loads

Advantages

• Enables seamless communication between different voltage domains
• Wide operating voltage range allows compatibility with various systems
• Fast propagation delay ensures efficient signal translation
• Low power consumption helps conserve energy
• Robust output drive strength for driving capacitive loads

Disadvantages

• Limited to translating between 3.3V and 5V logic levels
• Not suitable for level translation involving voltages outside the specified range
• Requires careful consideration of input/output voltage compatibility

Working Principles

The CY74FCT2652CTQCT utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional level translation. The DIR pin controls the direction of translation, allowing seamless communication between different voltage domains. The device automatically senses the direction based on the voltage levels applied to the A-side and B-side inputs.

Detailed Application Field Plans

The CY74FCT2652CTQCT finds applications in various fields where logic level translation is required. Some potential application areas include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between systems operating at different voltage levels
3. Sensor networks requiring voltage level compatibility
4. Industrial automation systems with mixed voltage domain components

Detailed and Complete Alternative Models

1. SN74LVC1T45: Unidirectional voltage level translator with 1-bit capacity
2. TXB0108: Bidirectional voltage level translator with 8-bit capacity
3. PCA9306: I2C bus voltage level translator with automatic direction sensing

These alternative models offer similar functionality and can be considered as alternatives to the CY74FCT2652CTQCT based on specific requirements.

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