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BU97930MUV Datasheet(PDF) 3 Page - Rohm |
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BU97930MUV Datasheet(HTML) 3 Page - Rohm |
3 / 32 page 3/28 TSZ02201-0A0A2D300060-1-2 10.Apr.2015 Rev.004 www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 BU97930MUV MAX 108 segments (SEG27×COM4) ● Absolute Maximum Ratings (VSS=0V) Parameter Symbol Ratings Unit Remarks Power supply voltage 1 VDD -0.3 to +4.5 V Power supply Power supply voltage 2 VLCD -0.5 to +7.0 V Power supply for LCD Power Dissipation Pd 0.8* 1 W Input voltage range VIN -0.5 to VDD+0.5 V Operational temperature range Topr -40 to +85 ℃ Storage temperature range Tstg -55 to +125 ℃ Output current Iout1 5 mA SEG output Iout2 5 mA COM output Iout3 10 mA GPO output Iout4 50 mA LED output *1 When operated higher than Ta=25℃, subtract 8.0mW per degree. (using ROHM standard board) (board size: 74.2mm×74.2mm×1.6mm material: FR4 board copper foil: land pattern only). ● Recommended Operating Ratings(Ta=-40°C to +85°C,VSS=0V) Parameter Symbol Ratings Unit Remarks MIN TYP MAX Power supply voltage 1 VDD 1.8 - 3.6 V Power supply Power supply voltage 2 VLCD 2.7 - 5.5 V Power supply for LCD Output current Iout4 - - 20 mA Per LED port 1ch ● Electrical Characteristics DC characteristics (Ta=-40°C to +85°C, VDD=1.8V to 3.6V, VLCD=2.7V to 5.5V, VSS=0) Parameter Symbol Limit Unit Condition MIN TYP MAX “H” level input voltage VIH 0.8VDD - VDD V SD, SCL, CSB, CLKIN, INHb “L” level input voltage VIL VSS - 0.2VDD V SD, SCL, CSB, CLKIN, INHb Hysteresis width VH - 0.2 - V SCL, INHb, VDD=3.3V, Ta=25°C “H” level input current IIH1 - - 5 µA SD, SCL, CSB, CLKIN, INHb, VI=3.6V “L” level input current IIL1 -5 - - µA SD, SCL, CSB, CLKIN, INHb, VI=0V “H” level output voltage (*2) VOH1 VLCD -0.4 - - V Iload=-50µA, VLCD=5.0V SEG0 to SEG26 VOH2 VLCD -0.4 - - V Iload=-50µA, VLCD=5.0V, COM0 to COM3 VOH3 VLCD -0.6 - - V Iload=-1mA,VLCD=5.0V, SEG23 to SEG26(GPO mode) “L” level output voltage (*2) VOL1 - - 0.4 V Iload= 50µA, VLCD=5.0V, SEG0 to SEG26 VOL2 - - 0.4 V Iload= 50µA, VLCD=5.0V, COM0 to COM3 VOL3 - - 0.5 V Iload=1mA, VLCD=5.0V, SEG23 to SEG26(GPO mode) VOL4 - 0.11 0.5 V Iload=20mA, VLCD=5.0V, LED Current consumption (*1) IstVDD - 3 10 µA Input terminal ALL‟L‟, Display off, Oscillation off IstVLCD - 0.5 5 µA Input terminal ALL‟L‟, Display off, Oscillation off IVDD1 - 8 15 µA VDD=3.3V, Ta=25°C, 1/3bias, fFR=64Hz, PWM generate off, All output pin open IVDD2 - 30 45 µA VDD=3.3V, Ta=25°C, 1/3bias, fFR=64Hz, PWM Frequency=500Hz setting, All output pin open IVLCD1 - 10 15 µA VLCD=5.0V, Ta=25°C, 1/3bias, fFR=64Hz, LED generate off, All output pin open IVLCD2 - 30 48 µA VLCD=5.0V, Ta=25℃, 1/3bias, fFR=64Hz, PWM Frequency=500Hz setting, All output pin open *1 Power save mode 1 and frame inversion setting *2 Iload: In this case, load current from only one port |
Similar Part No. - BU97930MUV_15 |
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Similar Description - BU97930MUV_15 |
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