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LC72700G 데이터시트(PDF) 2 Page - Sanyo Semicon Device |
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LC72700G 데이터시트(HTML) 2 Page - Sanyo Semicon Device |
2 / 14 page Allowable Operating Ranges at Ta = –40 to +85°C, VSS = 0 V Note: 1. This LSI operates at a frequency of 7.2 MHz ±250 ppm. 2. See the parallel data timing. 3. See the parallel data timing. Electrical Characteristics in the Allowable Operating Ranges No. 4870-2/14 LC72700E, LC72700G Parameter Symbol Conditions min typ max Unit Supply voltage VDD VDD 4.5 5.0 5.5 V VIH1 MSK, DAT0 to 7, RE, PST, S/P, PORT0 to 2, RST, 0.7 VDD VDD V Input high level voltage TEST1, TEST2 VIH2 CL, CE, DI 0.7 VDD 5.5 V VIL1 MSK, DAT0 to 7, RE, PST, S/P, PORT0 to 2, RST, VSS 0.3 VDD V Input low level voltage TEST1, TEST2 VIL2 CL, CE, DI VSS 0.3 VDD V Oscillator frequency FOSC *1 7.2 MHz Input sensitivity VXI XIN, sine wave, capacitive coupling 400 1500 mVrms Serial I/O*2 Clock low level time tCL CL 0.7 µs Clock high level time tCH CL 0.7 µs Data setup time tSU CL, DI 0.7 µs Data hold time tHD CL, DI 0.7 µs CE wait time tEL CL, CE 0.7 µs CE setup time tES CL, CE 0.7 µs CE hold time tEH CL, CE 0.7 µs Data latch switching time tLC 0.7 µs Data output time tDDO DO, CE 277 555 ns Parallel I/O*3 RE wait time tRE RE 1 µs RDY wait time tDRD RE, RDY 0.5 0.8 µs RDY output time tRDY RDY 2.2 µs PST input time tPS PST 0.3 µs PST hold time tPH PST, DAT0 to 7, PORT0 to 2 10 ns I/O direction switching time tDIR PST, DAT0 to 7 0.5 0.8 µs Parameter Symbol Conditions min typ max Unit VOH1 IO = 1 mA, FILCK, CLK, DATA VDD – 1.0 V High level output voltage V OH2 IO = 2 mA, DAT0 to 7, BCLOCK, FCLOCK, BL-CK, V DD – 0.4 V FC-CK, INT-R, RDY, RDY0 Low level output voltage VOL1 IO = 1 mA, for the VOH1 applicable pins 1.0 V VOL2 IO = 2 mA, for the VOH2 applicable pins 0.4 V VOL3 IO = 2 mA, DO 0.4 V IIH1 VIN = 5.5 V, CE, CL, DI 1 µA High level input current IIH2 VIN = VDD, input pins except IIH1 1 µA IIL1 VIN = VSS, CE, CL, DI –1 µA Low level input current I IL2 VIN = VSS, inputs with pull-up resistors, RE, PST, –100 µA PORT0 to 2, S/P IIL3 VIN = VSS, MSK, RST –1 µA Output off leakage current IOFF VO = VDD, DO 5 µA Hysteresis voltage VHIS MSK, CL, CE, DI, RST 0.1 VDD V Built-in feedback resistance Rf XIN, XOUT 1.0 M Ω Pull-up resistance Rpu RE, PST, PORT0 to 2, S/P 50 k Ω Current drain IDD 16 25 mA |
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