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LE24LB642CS データシート(PDF) 3 Page - Sanyo Semicon Device |
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LE24LB642CS データシート(HTML) 3 Page - Sanyo Semicon Device |
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3 / 11 page ![]() LE24LB642CS DC Electrical Characteristics VDD=1.7V to 3.6V Parameter Symbol Conditions min typ max unit Supply current at reading ICC1 f=400kHz 0.5 mA Supply current at writing ICC2 f=400kHz 3 mA Standby current ISB VIN=VDD or GND 2 μA Input leakage current ILI VIN=GND to VDD -2.0 +2.0 μA Output leakage current (SDA) ILO VOUT=GND to VDD -2.0 +2.0 μA Input low voltage VIL VDD*0.2 V Input low voltage (CMOS) VILC 0.2 V Input high voltage VIH VDD*0.8 V Input high voltage (CMOS) VIHC VDD-0.2 V IOL=0.7mA, VDD=1.7V 0.2 V Output low voltage VOL IOL=2.0mA, VDD=2.5V 0.4 V Capacitance/Ta=25 °C, f=1MHz Parameter Symbol Conditions max unit In/Output pin capacitance CI/O VI/O=0V (SDA) 10 pF Input pin capacitance CI VIN=0V (other than SDA) 10 pF Note: This parameter is sampled and not 100% tested. AC Electric Characteristics R=3.0k Ω SDA VDD C=50pF Input pulse level 0.1 ×VDD to 0.9×VDD Input pulse rise / fall time 20ns Output detection voltage 0.5 ×VDD Output load 50pF+Pull up resistor 3.0k Ω Output Load Circuit VDD=1.7V to 3.6V Parameter Symbol min typ max unit Slave mode SCL clock frequency fSCLS 0 400 kHz SCL clock low time tLOW 1200 ns SCL clock high time tHIGH 600 ns SDA output delay time tAA 100 900 ns SDA data output hold time tDH 100 ns Start condition setup time tSU.STA 600 ns Start condition hold time tHD.STA 600 ns Data in setup time tSU.DAT 100 ns Data in hold time tHD.DAT 0 ns Stop condition setup time tSU.STO 600 ns SCL SDA rise time tR 300 ns SCL SDA fall time tF 300 ns Bus release time tBUF 1200 ns Noise suppression time tSP 100 ns Write cycle time tWC 10 ms No.A1464-3/11 |
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