Bidirectional voltage-level translator for open-drain and push-pull applications, LSF0108 P2P NVT2008.
DIODES LSF0108
DIODES LSF0108.pdf
DIODES LSF0108.pdfFEATURES
• Bi-directional level shifter for both push-pull and open-drain
• Maximum data rate is dominated by the system capacitance
and pullup resistors
▪ ≤ 100MHz; CL = 15pF, 30pF, Rpu ≤ 300Ω
▪ ≤ 50MHz; CL = 50pF, Rpu ≤ 300Ω
• Bi-directional voltage level translation between:
▪ 0.65V and 1.5V, 1.8V, 2.5V, 3.3V and 5.0V
▪ 1.2V and 1.8V, 2.5V, 3.3V and 5.0V
▪ 1.8V and 2.5V, 3.3V and 5.0V
▪ 2.5V and 3.3V and 5.0V
▪ 3.3V and 5.0V
• ESD protection exceeds JESD 22
▪ 3500V HBM (A114)
▪ 1500V CDM (C101)
• Latchup exceeds 100mA per JESD 17
• 5V tolerant I/O pins to support TTL
• Specified from -40°C to +125°C
PIN CONFIGUTION
优势替代
FEATURES
• Provides bidirectional voltage translation with no direction pin
• Less than 1.5 ns maximum propagation delay
• Allows voltage level translation between:
• 1.0 V Vref(A) and 1.8 V, 2.5 V, 3.3 V or 5 V Vref(B)
• 1.2 V Vref(A) and 1.8 V, 2.5 V, 3.3 V or 5 V Vref(B)
• 1.8 V Vref(A) and 3.3 V or 5 V Vref(B)
• 2.5 V Vref(A) and 5 V Vref(B)
• 3.3 V Vref(A) and 5 V Vref(B)
• Low 3.5 ON-state connection between input and output
ports provides less signal distortion
• 5 V tolerant I/O ports to support mixed-mode signal operation
• High-impedance An and Bn pins for EN = LOW
• Lock-up free operation
• Flow through pinout for ease of printed-circuit board trace
routing
• ESD protection exceeds 4 kV HBM per JESD22-A114 and
1000 V CDM per JESD22-C101
• Packages offered: TSSOP20, DHVQFN20, TSSOP24,
DHVQFN24, HVQFN24
PIN CONFIGUTION
