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STV9421 数据表(PDF) 4 Page - STMicroelectronics |
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STV9421 数据表(HTML) 4 Page - STMicroelectronics |
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4 / 16 page ![]() ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VDD Supply Voltage -0.3, +7.0 V VIN Input Voltage -0.3, +7.0 V Toper Operating Ambient Temperature 0, +70 °C Tstg Storage Temperature -40, +125 °C ELECTRICAL CHARACTERISTICS (VDD =5V, VSS =0V, TA = 0 to 70 °C, FXTAL = 8 to 15MHz, TEST = 0 V, unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit SUPPLY VDD Supply Voltage 4.75 5 5.25 V IDD Supply Current - - 50 mA INPUTS SCL, SDA, TEST, RESET, V-SYNC and H-SYNC VIL Input Low Voltage 0.8 V VIH Input High Voltage 0.8 VDD V IIL Input Leakage Current -20 +20 µA OUTPUTS R, G, B, FBLK, SDA, CKOUT, PXCK and PWMi (i = 1 to 4) VOL Output Low Voltage (IOL = 1.6mA) 0 0.4 V VOH Output High Voltage (IOL = -0.1mA) 0.8 VDD VDD V For R, G, B and FBLK outputs, see Figure 1. 5 2.5 0 10 -5 10 -4 10 -3 10 -2 10 -1 I (A) (V) , VOL OH V VOL OH V Figure 1 : Typical R, G, B Outputs Characteristics STV9420 - STV9421 4/16 |
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