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TI LSF0204PWR product image
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TI LSF0204PWRRoHS

Manufacturer
TI
MPN
LSF0204PWR
LCSC Part #
C202288
Packaging
TSSOP-14
Customer #
Key Attributes
4-bit bidirectional multi-voltage level shifter
Datasheetpdf iconTI LSF0204PWR
In-Stock: 3,087
3,087 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.605$ 0.61
10+$ 0.4749$ 4.75
30+$ 0.4196$ 12.59
100+$ 0.3497$ 34.97
500+$ 0.3188$ 159.40
1,000+$ 0.2993$ 299.30
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Translators, Level Shifters
ManufacturerTI
PackagingTSSOP-14
output typeOpen-drain;Push-Pull
Output Signal-
Operating Temperature-40℃~+125℃
Input SignalTTL
Data Rate-
Number of Elements1
Channel TypeBidirectional
FeaturesAutomatic direction detection;Output enable high-impedance
Voltage - Supply800mV~4.5V;1.8V~5.5V
Number of Circuits4
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The LSF series are bidirectional voltage level translators operating at voltages between 1.0V to 4.5V (Vref_A) and 1.8V to 5.5V (Vref_B). This device enables bidirectional voltage translation from 1.0V to 5.0V in open-drain or push-pull applications without requiring a direction terminal. For open-drain systems using 15pF capacitors and 165Ω pull-up resistors, the LSF series supports level translation applications with transmission speeds greater than 100MHz. 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 on-resistance (Ron) of the switch enables the connection with minimal propagation delay and signal distortion. The voltage at port A or port B will be clamped to Vref_A and can be pulled up to any voltage level between Vref_A and 5V. This feature enables seamless translation between user-selected higher and lower voltages without the need for direction control.

Features

AI Translation
  • Bidirectional voltage translation with direction-less terminals
  • Maximum propagation delay less than 1.5ns
  • High-speed switching support, greater than 100MHz
  • Low standby current
  • TTL-compatible 5V tolerant I/O ports
  • Low on-resistance Ron for minimal signal distortion
  • High-impedance I/O terminals when EN is low
  • Straight-through pin assignment for simplified PCB routing
  • Latch-up performance exceeding 100mA, compliant with JESD17
  • Operating temperature range: -40℃ to 125℃
  • ESD performance tested in compliance with JESD 22
  • 2000V Human Body Model (A114-B, Class II)
  • 200V Machine Model (A115-A)
  • 1000V Charged Device Model (C101)

Applications

AI Translation
  • GPIO, MDIO, PMBus, SMBus, SDIO, UART, I2C, and other interfaces in telecom infrastructure
  • Industrial
  • Automotive
  • Personal computing