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LC72131KMA Datasheet(PDF) 3 Page - Sanyo Semicon Device |
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LC72131KMA Datasheet(HTML) 3 Page - Sanyo Semicon Device |
3 / 22 page LC72131K, LC72131KMA No.A0788-3/22 Allowable Operating Ranges at Ta = -40 C to +85C, VSS = 0V Parameter Symbol Pins Conditions Ratings unit min typ max Supply voltage VDD VDD 4.5 5.5 V Input high-level voltage VIH1 CE, CL, DI 0.7VDD 6.5 V VIH2 IO1, IO2 0.7VDD 13 V Input low-level voltage VIL CE, CL, DI, IO1, IO2 0 0.3VDD V Output voltage VO1 DO 0 6.5 V VO2 BO1 to BO4, IO1, IO2, AOUT 0 13 V Input frequency fIN1 XIN VIN1 1.0 8.0 MHz fIN2 FMIN VIN2 10 160 MHz fIN3 AMIN VIN3 2.0 40 MHz fIN4 AMIN VIN4 0.5 10 MHz fIN5 IFIN VIN5 0.4 12 MHz Supported crystals X'tal XIN, XOUT Note 1 4.0 8.0 MHz Input amplitude High-level clock pulse width tφH CL [Figure 1][Figure 2] 160 ns Low-level clock pulse width VIN1 XIN fIN1 400 1500 mVrms VIN2-1 FMIN f=10 to 130MHz 40 1500 mVrms VIN2-2 FMIN f=130 to 160MHz 70 1500 mVrms VIN3 AMIN fIN3 40 1500 mVrms VIN4 AMIN fIN4 40 1500 mVrms VIN5 IFIN fIN5 (IFS=1) 40 1500 mVrms VIN6 IFIN fIN5 (IFS=0) 70 1500 mVrms Data setup time tSU DI, CL Note 2 0.75 s Data hold time tHD DI, CL Note 2 0.75 s Clock low-level time tCL CL Note 2 0.75 s Clock high-level time tCH CL Note 2 0.75 s CE wait time tEL CE, CL Note 2 0.75 s CE setup time tES CE, CL Note 2 0.75 s CE hold time tEH CE, CL Note 2 0.75 s Data latch change time tLC Note 2 0.75 s Data output time tDC DO, CL Differs depending on the value of the pull-up resistor. Note 2 0.35 s tDH DO, CE Note 1: Recommended crystal oscillator CI values: CI 120 (For a 4.5MHz crystal) CI 70 (For a 7.2MHz crystal) The characteristics of the oscillation circuit depends on the printed circuit board, circuit constants, and other factors. Therefore we recommend consulting with the anufacturer of the crystal for evaluation and reliability. Note 2: Refer to "Serial Data Timing". |
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