Encyclopedia Entry: 74ALVCF162835APA8

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: APA8 (TSSOP package with 20 pins)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ALVCF
• Number of Channels: 16
• Voltage Translation: Bidirectional
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Propagation Delay: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ALVCF162835APA8 IC has a total of 20 pins, which are assigned as follows:

1. A1: Channel A1 Input
2. B1: Channel B1 Input
3. OEAB: Output Enable for Channels A and B
4. VCCA: Supply Voltage for Channels A
5. GND: Ground
6. A2: Channel A2 Input
7. B2: Channel B2 Input
8. OECD: Output Enable for Channels C and D
9. VCCB: Supply Voltage for Channels B
10. VCC: Positive Supply Voltage
11. C1: Channel C1 Input
12. D1: Channel D1 Input
13. OEA: Output Enable for Channels A
14. VCCD: Supply Voltage for Channels D
15. NC: No Connection
16. C2: Channel C2 Input
17. D2: Channel D2 Input
18. GND: Ground
19. OEB: Output Enable for Channels B
20. VCCCD: Supply Voltage for Channels C and D

Functional Features

• Bidirectional voltage level translation between different voltage domains
• Supports high-speed data transmission
• Low power consumption
• Wide operating temperature range
• Provides separate output enable control for each channel
• Robust ESD protection for improved reliability

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - Wide operating temperature range enables usage in various environments - Separate output enable control provides flexibility in managing individual channels - Robust ESD protection enhances the reliability of the IC

Disadvantages: - Limited number of channels (16) - Requires careful consideration of input and output voltage ranges to ensure proper functionality

Working Principles

The 74ALVCF162835APA8 is a logic level translator that facilitates bidirectional voltage translation between different voltage domains. It operates by receiving input signals from one voltage domain and translating them to the corresponding voltage levels in another domain. The IC utilizes internal circuitry to achieve this translation while maintaining high-speed operation and low power consumption.

Detailed Application Field Plans

The 74ALVCF162835APA8 finds applications in various fields where voltage level translation is required. Some potential application areas include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Industrial automation and control systems
4. Automotive electronics
5. Battery-powered devices with mixed voltage components

Detailed and Complete Alternative Models

1. 74ALVC164245: Similar logic level translator with 16 channels, but available in a different package (SSOP)
2. 74LVC162835A: Logic level translator with 16 channels, lower power consumption, and wider voltage range support
3. 74HCT162835: Logic level translator with 16 channels, higher input/output voltage range, and TTL compatibility

(Note: The above alternative models are provided for reference purposes and may have different specifications and characteristics. It is recommended to consult the respective datasheets for detailed information.)

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