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PCF8833U/2DA 数据表(PDF) 75 Page - NXP Semiconductors |
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PCF8833U/2DA 数据表(HTML) 75 Page - NXP Semiconductors |
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75 / 112 page  2003 Feb 14 75 Philips Semiconductors Objective specification STN RGB - 132 × 132 × 3 driver PCF8833 12 DC CHARACTERISTICS VDD1 = 1.5 to 3.3 V; VDD2 =VDD3 = 2.4 to 3.5 V; VSS =0V; VLCD = 3.8 to 20.0 V; Tamb = −40 to +85 °C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VDD1 logic supply voltage 1 1.5 − 3.3 V VDD2 supply voltage 2 for the internal voltage generator note 1 2.4 − 4.5 V VDD3 supply voltage 3 for the internal voltage generator note 1 2.4 − 3.5 V VLCDIN1 LCD supply voltage input 1 LCD input voltage 1 externally supplied (both voltage multipliers are disabled) −− 16.0 V VLCDIN2 LCD supply voltage input 2 LCD input voltage 2 externally supplied (both voltage multipliers are disabled) −− 20.0 V VLCDOUT1 LCD supply voltage output 1 LCD voltage internally generated with voltage multiplier 1 (voltage generator enabled); note 2 3.8 − 10.0 V VLCDOUT2 LCD supply voltage output 2 LCD voltage internally generated with voltage multiplier 2 (voltage generator enabled); note 2 3.8 − 20.0 V VLCD(tol) tolerance of generated VLCD with calibration; note 3 −70 − +70 mV Static current consumption IDD1 logic supply current notes 5 and 6 − 1.5 5 µA IDD2, IDD3 supply current for the internal voltage generator notes 5 and 6 − 0.5 1 µA Dynamic current consumption IDD1 logic supply current Normal mode; note 5 − 100 −µA IDD1 logic supply current during RAM access Normal mode; notes 5 and 7; see Fig.49 − 1000 −µA IDD2, IDD3 supply current for the internal voltage generator Normal mode; note 5 − tbf −µA IDD(tot) total supply current (VDD1 +VDD2, VDD3) Normal mode; note 5 − tbf −µA Logic inputs and outputs VOL LOW-level output voltage IOL = 0.5 mA VSS1 − 0.2VDD1 V VOH HIGH-level output voltage IOH = −0.5 mA 0.8VDD1 − VDD1 V VIL LOW-level input voltage VSS1 − 0.3VDD1 V VIH HIGH-level input voltage 0.7VDD1 − VDD1 V IL leakage current VI =VDD1 or VSS1 −1 − +1 µA |
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