LSF0108-Q1 - Automotive 8-Channel Bidirectional Multi-Voltage-Level Translator

Supports up to 100 MHz up translation and greater than 100 MHz down translation at <= 30 pF cap load and up to 40 MHz up/down translation at 50 pF cap load: Allows the LSF family to support more consumer or telecom interfaces (MDIO orSDIO). Bidirectional voltage translation without DIR pin: Minimizes system effort to develop voltage translation for bidirectionalinterface (PMBus, I²C, or SMbus). 5 V tolerance on IO port and 125°C support: With 5 V tolerance and 125°C support, the LSF family is flexible and compliantwith TTL levels in industrial and telecom applications. Channel specific translation: The LSF family is able to set up different voltage translation levels on eachchannel.

• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  • Device HBM ESD Classification Level 2000-V
  • Device CDM ESD Classification Level 1000-V
• Provides Bidirectional Voltage Translation With No Direction Pin
• Supports Up To 100 MHz Up Translation and Greater Than 100 MHz Down Translation at ≤ 30-pF Capacitive Load and Up To 40 MHz Up or Down Translation at 50-pF Capacitive Load
• Supports Hot Insertion
• Allow Bidirectional Voltage Level Translation Between
  • 0.95 V ↔ 1.8 V, 2.5 V, 3.3 V, 5 V
  • 1.2 V ↔ 1.8 V, 2.5 V, 3.3 V, 5 V
  • 1.8 V ↔ 2.5 V, 3.3 V, 5 V
  • 2.5 V ↔ 3.3 V, 5 V
  • 3.3 V ↔ 5 V
• Low Standby Current
• 5-V Tolerance I/O Port to Support TTL
• Low r_on Provides Less Signal Distortion
• High-Impedance I/O Pins For EN = Low
• Flow-Through Pinout for Easy PCB Trace Routing
• Latch-Up Performance Exceeds 100 mA Per JESD 17
• –40°C to +125°C Operating Temperature Range

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