SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
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SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
2026/5/12
The LSF0204DPW is a bidirectional voltage level shifter manufactured by Texas Instruments for multi-voltage domain signal conversion.This 4-channel chip supports high-speed signal translation with dual output modes, suitable for various digital interface matching scenarios.
Category:Resistors,Chip Resistor - Surface Mount
Mfr:Panasonic Industry
Temperature Coefficient:±100ppm/°C
Series:ERJ-P06
Operating Temperature:-55°C ~ 155°C
Packaging:Tape & Reel
Package / Case:0805 (2012 Metric)
Part Status:Active
Resistance:619 kOhms
Size / Dimension:0.079" L x 0.049" W (2.00mm x 1.25mm)
Tolerance:±1%
Height - Seated (Max):0.028" (0.70mm)
Power (Watts):0.5W, 1/2W
Composition:Thick Film
Dual voltage domains, wide adaptation range:It features independent VCCA (0.8 V–4.5 V) and VCCB (1.8 V–5.5 V) voltage domains.It supports flexible level conversion between low-voltage and standard-voltage digital signals for diverse chip matching.
Bidirectional transmission, zero direction control:The chip realizes automatic bidirectional signal switching without external control pins. It effectively simplifies peripheral circuit design and optimizes PCB layout space.
Dual output modes, strong interface compatibility:It supports both open drain and push-pull output types. It is compatible with mainstream interfaces such as I2C, SPI and UART for multi-scene signal matching.
High-speed operation, stable signal performance:It delivers a maximum data transmission rate of 100MHz. It maintains excellent signal integrity and avoids distortion during high-frequency signal transmission.
Miniature packaging, convenient mass production:It adopts compact 14-TSSOP surface-mount packaging and tape & reel delivery form.It fits automatic SMT processing and meets miniaturized electronic design requirements.
MCU peripheral matching, cross-voltage chip communication:It converts voltage signals between 1.8V STM32 MCU and 5V SPI flash modules.It solves voltage mismatch issues and ensures normal data communication between main control and peripheral chips.
I2C sensor bus, low-speed data acquisition:It performs level conversion for 1.8V temperature and humidity sensors and 3.3V main control boards. It matches I2C bus electrical characteristics to ensure stable sensor data transmission.
JTAG debugging interface, program download and upgrade:It converts 1.8V debugger signals to standard 3.3V signals for device JTAG interfaces. It guarantees stable signal transmission during firmware downloading and online debugging.
SDIO/MDIO interface, storage and network signal conversion:It realizes level matching between low-voltage main controllers and 3.3V SD card storage modules. It also supports bidirectional signal translation for industrial network MDIO interfaces.
IoT terminal application, low-power signal interaction:It adapts voltage differences between Bluetooth/Wi-Fi chips and 3.3V key and indicator circuits. It supports low-power operation of smart home and wireless sensor terminals.
The LSF0204DPW is a high-reliability, multi-functional bidirectional level shifter with wide voltage adaptability and high-speed performance. It is a cost-effective and universal solution for voltage domain matching in embedded, industrial and IoT electronic systems.