LSF0204DYZPR Part Information

Details for LSF0204DYZPR by Texas Instruments

Semiconductors - ICs > Logic > Level Shifters

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Part Description

The LSF family consists of bidirectional voltage level translators that operate from 0.8 V to 4.5 V (Vref_A) and 1.8 V to 5.5 V (Vref_B). This range allows for bidirectional voltage translations between 0.8 V and 5.0 V without the need for a direction terminal in open-drain or push-pull applications. The LSF family supports level translation applications with transmission speeds greater than 100 MHz for opendrain systems that utilize a 15-pF capacitance and 165-Ω pull-up resistor. When the An or Bn port is LOW, the switch is in the ON-state and a low resistance connection exists between the An and Bn ports. The low Ron of the switch allows connections to be made with minimal propagation delay and signal distortion. The voltage on the A or B side will be limited to Vref_A and can be pulled up to any level between Vref_A and 5 V. This functionality allows a seamless translation between higher and lower voltages selected by the user without the need for directional control.

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Part Features

  • 5 V Tolerance I/O Port to Support TTL
  • Allows Bidirectional Voltage Level Translation Between u2013 0.8 V u2194 1.8, 2.5, 3.3, 5 V u2013 1.2 V u2194 1.8, 2.5, 3.3, 5 V u2013 1.8 V u2194 2.5, 3.3, 5 V u2013 2.5 V u2194 3.3, 5 V u2013 3.3 V u2194 5 V
  • ESD Performance Tested Per JESD 22
  • Flow-Through Pinout for Ease PCB Trace Routing
  • High-Impedance I/O Terminals For EN = Low
  • Latch-Up Performance Exceeds 100 mA Per JESD17
  • Low Ron Provides Less Signal Distortion
  • Low Standby Current
  • Provides Bidirectional Voltage Translation With No Direction Terminal
  • Supports Ioff, Partial Power Down Mode (Refer to Feature Description)
  • Supports up to 100-MHz up Translation and Greater Than 100-MHz Down Translation at u2264 30-pF Capacitor Load and up to 40-MHz Up/Down Translation at 50-pF Capacitor Load
  • u201340u00b0C to 125u00b0C Operating Temperature Range

Part Specifications

No. of Inputs 4
Output Current 64mA
Propagation Delay 1.5ns
No. of Pins 12Pins
Logic Case Style DSBGA
Supply Voltage Min 0V
Supply Voltage Max 5V
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Logic Type Voltage Level Translator
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • 4-Bit Bidirectional Multi-Voltage Level Translator for Open-Drain & Push-Pull | Texas Instruments

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