MC100LVEL91DWG

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, differential input/output
• Package: Ceramic Dual-In-Line (CDIP)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: 1 piece per package

Specifications

• Supply Voltage Range: -4.2V to -5.7V (VEE), 0V to +5.7V (VCC)
• Input Voltage Range: -4.2V to -5.7V (VIH), -5.7V to -1.98V (VIL)
• Output Voltage Range: 0V to +5.7V (VOH), -5.7V to 0V (VOL)
• Maximum Operating Frequency: 1.6 GHz
• Propagation Delay: 250 ps

Detailed Pin Configuration

The MC100LVEL91DWG has a total of 20 pins. The pin configuration is as follows:

1. VEE (Negative Power Supply)
2. Q0 (Output 0)
3. Q1 (Output 1)
4. Q2 (Output 2)
5. Q3 (Output 3)
6. Q4 (Output 4)
7. Q5 (Output 5)
8. Q6 (Output 6)
9. Q7 (Output 7)
10. GND (Ground)
11. D0 (Input 0)
12. D1 (Input 1)
13. D2 (Input 2)
14. D3 (Input 3)
15. D4 (Input 4)
16. D5 (Input 5)
17. D6 (Input 6)
18. D7 (Input 7)
19. VCC (Positive Power Supply)
20. NC (No Connection)

Functional Features

• High-speed logic level translation between -5V and +5V domains
• Differential input and output for noise immunity
• Wide supply voltage range allows compatibility with various systems
• Low propagation delay enables fast data transfer

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Differential signaling for noise rejection

Disadvantages: - Limited number of input/output channels - Requires external power supplies for both positive and negative voltages

Working Principles

The MC100LVEL91DWG is a logic level translator designed to convert signals between different voltage domains. It operates by using differential signaling, where the voltage difference between two complementary signals determines the logic level. The device accepts low-voltage differential inputs and translates them into high-voltage differential outputs or vice versa.

Detailed Application Field Plans

The MC100LVEL91DWG is commonly used in applications that require logic level translation between different voltage domains. Some specific application fields include:

1. Communication Systems: Used in high-speed data transmission systems to interface between different voltage levels.
2. Networking Equipment: Enables communication between devices operating at different voltage levels.
3. Industrial Automation: Facilitates signal conversion in control systems and PLCs.
4. Test and Measurement Instruments: Provides voltage level translation in test equipment.

Alternative Models

1. MC100LVEL92DWG: Similar to MC100LVEL91DWG but with inverted outputs.
2. MC100LVEL93DWG: 8-bit version of MC100LVEL91DWG with additional features.
3. MC100LVEL94DWG: Logic level translator with wider supply voltage range.

These alternative models offer similar functionality and can be considered as replacements for MC100LVEL91DWG depending on specific requirements.

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