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HT45R35V Datasheet(PDF) 5 Page - Holtek Semiconductor Inc |
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HT45R35V Datasheet(HTML) 5 Page - Holtek Semiconductor Inc |
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5 / 42 page  Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD VCC Conditions VIH1 Input High Voltage for I/O Ports, TMR, INT0 and INT1 ¾¾ ¾ 0.7VDD ¾ VDD V VIL2 Input Low Voltage (RES) ¾¾ ¾ 0 ¾ 0.4VDD V VIH2 Input High Voltage (RES) ¾¾ ¾ 0.9VDD ¾ VDD V VLVR Low Voltage Reset ¾¾ LVRenabled 2.7 3.0 3.3 V IOL I/O, RREF and CREF Sink Current 3V ¾ VOL=0.1VDD 48 ¾ mA 5V ¾ 10 20 ¾ mA IOH I/O, RREF and CREF Source Current 3V ¾ VOH=0.9VDD -2 -4 ¾ mA 5V ¾-5 -10 ¾ mA RPH Pull-high Resistance 3V ¾¾ 20 60 100 k W 5V ¾¾ 10 30 50 k W RPL RC1~RC12 Pull-low Resistance 3V ¾¾ 20 60 100 k W 5V ¾¾ 10 30 50 k W VO LDO Output Voltage ¾¾ ¾ 4.7 5.0 5.3 V VCC VFD, F1O, BZO and BZO Output Supply Voltage ¾¾ ¾ 12 ¾ 24 V IOUT Maximum LDO Output Current ¾¾ For VCC³5V 10 ¾¾ mA DVLNR Line Regulation ¾¾ VIN=(VOUT+0.1V) to 24V, IOUT=1mA TBD 0.06 TBD %/V DVLDR Load Regulation ¾¾ IOUT=100 mA to 20mA, COUT=10pF TBD 0.16 TBD %/mA VDRO Dropout Voltage ¾¾ IOUT=1mA 25 30 35 mV ICC1 Logic Operating Current 1 5V 18V No load, VFD outputs, all output low, CLK=100kHz ¾ 70 110 mA 24V ¾ TBD TBD mA ICC2 Logic Operating Current 2 5V 18V No load, VFD outputs, all output high, CLK=100kHz ¾ 70 110 mA 24V ¾ TBD TBD mA ICC3 Buzzer Operating Current 5V 18V No load, BZI input 50kHz ¾ 130 180 mA 24V ¾ TBD TBD mA ICC4 Filament Operating Current 5V 18V No load, F1 input 50kHz ¾ 90 140 mA 24V ¾ TBD TBD mA ISTB Standby Current (LDO Always On, WDT Enable/Disable) 5V 18V No load ¾ 65 (TBC) 105 (TBC) mA 24V ¾ TBD TBD mA IOL2 F1O Sink Current 5V 18V VOL= 0.1VCC 2.5 5.0 ¾ mA 24V TBD TBD ¾ mA IOH2 F1O Source Current 5V 18V VOH= 0.9VCC -15 -30 ¾ mA 24V TBD TBD ¾ mA IOL3 BZO/BZO Sink Current 5V 18V VOL= 0.1VCC 15 30 ¾ mA 24V TBD TBD ¾ mA HT45R35V Rev. 1.00 5 January 15, 2009 |
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