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LC5822 Datasheet(PDF) 13 Page - Sanyo Semicon Device |
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LC5822 Datasheet(HTML) 13 Page - Sanyo Semicon Device |
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13 / 24 page  These electrical characteristics are provisional and the values are subject to change. Ag Specifications No. 5944-13/24 LC5824, LC5823, LC5822 Parameter Symbol Conditions and applicable pins Ratings Unit min typ max VDD –0.3 +4.0 V VDD1 –0.3 +4.0 V Maximum supply voltage VDD2 –0.3 +5.5 V VDD3 For 1/3-bias LCD drive techniques –0.3 +4.0 V VDD3 For LCD drive techniques other than 1/3 bias –0.3 +4.0 V S1 to S4, K1 to K4, M1 to M4, A1 to A4, SO1 to SO4, Maximum input voltage VIN1 RES,TST –0.3 VDD + 0.3 V M1 to M4, A1 to A4, SO1 to SO4, ALM, CUP2 VOUT1 (With M1 to M4, A1 to A4, and SO1 to SO4 in input mode) –0.3 +0.3 V Maximum output voltage VOUT2 SEGOUT, COM1 to COM4, CUP1 –0.3 VDD3 + 0.3 V Operating temperature Topg –20 +65 °C Storage temperature Tstg –30 +125 °C Absolute Maximum Ratings at Ta = 25°C ±2°C, VSS = 0 V Parameter Symbol Conditions and applicable pins Ratings Unit min typ max VDD VBAK = VDD1 1.3 1.65 V VDD1 Supply voltage VDD2 2.4 3.3 V VDD3 For 1/3-bias LCD drive techniques 3.7 4.95 V VDD3 For LCD drive techniques other than 1/3 bias 2.4 3.3 S1 to S4, K1 to K4, M1 to M4, A1 to A4, SO1 to SO4, High-level input voltage VIH (With M1 to M4, A1 to A4, and SO1 to SO4 in input mode) VDD – 0.2 VDD V RES S1 to S4, K1 to K4, M1 to M4, A1 to A4, SO1 to SO4, Low-level input voltage VIL (With M1 to M4, A1 to A4, and SO1 to SO4 in input mode) 0 0.2 V RES Operating frequency fopg Ta = –20 to +65°C 32 33 kHz Allowable Operating Ranges at Ta = 25°C ±2°C, VSS = 0 V Parameter Symbol Conditions and applicable pins Ratings Unit min typ max RIN1A VDD = 1.5 V, Low level hold transistor 50 500 k Ω VIN = 0.35 VDD *1 Figure 1 RIN1B VDD = 1.5 V, Programmable pull-down resistor 50 1000 k Ω VIN = 0.7 VDD *1 Figure 1 Input resistance RIN2A VDD = 1.5 V, Low level hold transistor 50 500 k Ω VIN = 0.35 VDD, Input mode *2, Figure 1 RIN2B VDD = 1.5 V, Programmable pull-down resistor 50 1000 k Ω VIN = 0.7 VDD, Input mode *2, Figure 1 RIN3 VDD = 1.5 V, The RES pin pull-up/pull-down resistor 10 300 k Ω VIN = 0.7 VDD/0.3 VDD High-level output voltage VOH1 VDD = 1.3 V, IOH = –250 µA, ALM VDD – 0.65 V Low-level output voltage VOL1 VDD = 1.3 V, IOL = 250 µA, ALM 0.65 V VDD = 1.5 V, M1 to 4, A1 to 4, SO1 to 4 High-level output voltage VOH2 IOH = –20 µA, VDD – 0.2 V (With M1 to M4, A1 to A4, and SO1 to SO4 in output mode) VDD = 1.5 V, M1 to 4, A1 to 4, SO1 to 4 Low-level output voltage VOL2 IOL = 20 µA, 0.2 V (With M1 to M4, A1 to A4, and SO1 to SO4 in output mode) Electrical Characteristics at Ta = 25°C ±2°C, VSS = 0 V, VDD = VDD1 Continued on next page. |
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