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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PCF8811U/2DA/1 датащи(PDF) 58 Page - NXP Semiconductors |
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PCF8811U/2DA/1 датащи(HTML) 58 Page - NXP Semiconductors |
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58 / 81 page  PCF8811_4 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 04 — 27 June 2008 58 of 81 NXP Semiconductors PCF8811 80 x 128 pixels matrix LCD driver [1] The maximum possible VLCD voltage that can be generated is dependent on voltage, temperature and (display) load. VIH HIGH-level input voltage 0.8VDD1 -VDD1 V IL leakage current VI = VDD or VSS −1- +1 µA Column and row outputs Rcol column output resistance C0 to C127; VLCD = 5 V - - 5 k Ω Rrow row output resistance R0 to R79; VLCD = 5 V - - 5 k Ω Vbias(col) bias tolerance voltage C0 to C127 −100 0 +100 mV Vbias(row) bias tolerance voltage R0 to R80 −100 0 +100 mV LCD supply voltage multiplier TC0 LCD voltage temperature coefficient 0 -0 - 1 ⁄°C TC1 LCD voltage temperature coefficient 1 - −0.16 × 10−3 - 1 ⁄°C TC2 LCD voltage temperature coefficient 2 - −0.33 × 10−3 - 1 ⁄°C TC3 LCD voltage temperature coefficient 3 - −0.50 × 10−3 - 1 ⁄°C TC4 LCD voltage temperature coefficient 4 - −0.66 × 10−3 - 1 ⁄°C TC5 LCD voltage temperature coefficient 5 - −0.833 × 10−3 - 1 ⁄°C TC6 LCD voltage temperature coefficient 6 - −1.25 × 10−3 - 1 ⁄°C TC7 LCD voltage temperature coefficient 7 [6] - −1.66 × 10−3 - 1 ⁄°C Parallel interface; VDD1 = 1.8 V to 3.3 V Vi input voltage −0.5 - VDD1 + 0.5 V VIL LOW-level input voltage VSS - 0.2VDD1 V VIH HIGH-level input voltage 0.8VDD1 -VDD1 V Serial interface; VDD1 = 1.7 V to 3.3 V Vi input voltage −0.5 - VDD1 + 0.5 V VIL LOW-level input voltage VSS - 0.2VDD1 V VIH HIGH-level input voltage 0.8VDD1 -VDD1 V I2C-bus interface; VDD1 = 1.8 V to 3.3 V Vi input voltage −0.5 - +3.3 V IOL(SDA) LOW-level output current on pin SDAH VOL = 0.4 V; VDD1 > 2 V - - 3 mA VOL = 0.2 VDD1; VDD1 < 2 V - - 2 mA VIL LOW-level input voltage VSS - 0.3VDD1 V VIH HIGH-level input voltage 0.7VDD1 -VDD1 V Output levels for all interfaces VOL LOW-level output voltage IOL = 0.5 mA VSS - 0.2VDD1 V VOH HIGH-level output voltage IOH = −0.5 mA 0.8VDD1 -VDD1 V Table 30. Static characteristics …continued VDD1 = 1.7 V to 3.3 V; VSS = 0 V; VLCD = 3 V to 9 V; Tamb = −40 °C to +85 °C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit |
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