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LC74792JM Datasheet(PDF) 5 Page - Sanyo Semicon Device |
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LC74792JM Datasheet(HTML) 5 Page - Sanyo Semicon Device |
5 / 25 page No. 5965-5/25 LC74792, 74792JM Parameter Symbol Applicable pins Conditions Ratings Unit min typ max Output off leakage current Ileak2 DAV and SIO 1 µA High-level output voltage VOH1 SEPOUT, CPOUT, SYNCJDG, VDD1 = 4.5 V, 3.5 V HOUT, and VOUT IOH = –1.0 mA VOL1 SEPOUT, CPOUT, SYNCJDG, VDD1 = 4.5 V 1.0 V Low-level output voltage DAV, HOUT, and VOUT IOL = 1.0 mA VOL2 SIO VDD1 = 5.0 V 0.4 V IOL = 3.0 mA IIH RST, SIO, SCLK, CTRL1, CTRL2, VIN = VDD1 1 µA Input current VCOIN IIL SIO, SCLK, CTRL1, CTRL2, VIN = VSS1 –1 µA VCOIN With all outputs open Operating current drain IDD1 VDD1 and VDD2 and a 17.734 MHz 40 mA crystal Electrical Characteristics at Ta = –30 to +70°C, VDD1 = 5 V unless otherwise specified. Parameter Symbol Conditions Ratings Unit min typ max Minimum input pulse width tw (sclk) SCLK 200 ns tw (cs) CS pin (while CS = "H") 1 µs Data setup time tsu (cs) CS 200 ns tsu (sin) SIN 200 ns Data setup time th (cs) CS 2 µs th (sin) SIN 200 ns 1-word write time tword 8-bit data write time 4.2 µs twt RAM data write time 1 µs Timing Characteristics [Write] (Refer to Figure 1) at Ta = –30 to +70°C, VDD1 = 5±0.5 V Parameter Symbol Conditions Ratings Unit min typ max tCKCY SCLK 2 µs Minimum input pulse width tCKL SCLK 1 µs tCKH SCLK 1 µs Data setup time tICK SCLK 10 µs Output delay time tCKO SIO 0.5 µs [Read] (Refer to Figure 2) (in case of N-ch open-drain type) at Ta = –30 to +70°C, VDD1 = 5±0.5 V Note: In case of CMOS output type, depends on OSD timing. |
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