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LC74950BG 数据表(PDF) 3 Page - Sanyo Semicon Device |
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LC74950BG 数据表(HTML) 3 Page - Sanyo Semicon Device |
3 / 37 page LC74950BG No.A1647-3/37 DC Characteristics at Ta = -30 to +70 °C, DVDD33 = 3.3V±0.3V (other than low-voltage support models), DVDD15= 1.5±10% Ratings Parameter Symbol Conditions min typ max unit CMOS level inputs (5V withstand voltage pin) 0.8DVDD33 5.5 V CMOS level inputs (2.4V to 3.6V or non-5V withstand voltage pin) 0.8DVDD33 DVDD33 V CMOS level Schmitt inputs (5V withstand voltage pin) 2.0 5.5 V Input high-level voltage VIH CMOS level Schmitt inputs (2.4V to 3.6V or non-5V withstand voltage pin) 0.8DVDD33 DVDD33 V CMOS level inputs 0 0.2VDD33 V Input low-level voltage VIL CMOS level Schmitt inputs 0 0.2VDD33 V VI=DVDD 10 μA Input high-level current IIH VI=DVDD, with pull-down resistance 100 μA Input low-level current IIL VI=VSS -10 μA Output high-level voltage VOH CMOS (Pin G/I: IOH=-4mA, Pin F: when set to -6mA) DVDD-0.6 V Output low-level voltage VOL CMOS 0.4 V Output leak current IOZ At output of high-impedance -10 10 μA 3.0V to 3.6V 58 k Ω Pull-down resistor RDN 2.4V to 3.6V 70 k Ω Dynamic supply current (DVDD33) Outputs open, tck=27MHz natural image, Ta=25 °C 13 mA Dynamic supply current (DVDD15) tck=27MHz: natural image, Ta=25 °C 7 mA Dynamic supply current (AVDD33) tck=27MHz: natural image, Ta=25 °C 52 mA Dynamic supply current (AVDD15) IDDOP tck=27MHz: natural image, Ta=25 °C 0.1 mA Static supply current: *1 IDDST Outputs open, VI=VSS, Ta=25°C 10 μA *1: There is an input terminal which builds in pull down resistance. Please note that there is no guarantee about static consumption current depending on circuit composition. A/D Convertor Characteristics at Ta = 25 °C, DVSS = 0V, AVSS = 0V Parameter Symbol/pin min typ max Unit ADC resolution 9bit Clock frequency Fclk 5 40 MHz SNR 48 dB DNL ±0.5 LSB INL ±1.0 LSB External capacitance Analog input coupling capacitance Analog video pin 0.1 μF Top level reference fixed capacitance VRTx pin 0.01 μF Bottom level reference capacitance VRBx pin 0.01 μF Analog input frequency FAIN 10 MHz Analog input amplitude 1.0 V ADC stabilization time (time required to restore from standby mode) 500 ms PLL lock time 3 ms |
类似零件编号 - LC74950BG |
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类似说明 - LC74950BG |
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