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CBC3112-D7C-TR5 Scheda tecnica(PDF) 5 Page - Cymbet Corporation |
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CBC3112-D7C-TR5 Scheda tecnica(HTML) 5 Page - Cymbet Corporation |
5 / 15 page EnerChip CC CBC3112 ©2009-2010 Cymbet Corporation • Tel: +1-763-633-1780 • www.cymbet.com DS-72-04 Rev C Page 5 of 15 POWER SUPPLY CURRENT CHARACTERISTICS Ta = -20ºC to +70ºC CHARACTERISTIC SYMBOL CONDITION MIN MAX UNITS Quiescent Current IQ ENABLE=GND VDD=3.3V - 3.5 µA VDD=5.5V - 6.0 µA ENABLE=VDD VDD=3.3V - 35 µA VDD=5.5V - 38 µA EnerChip Cutoff Current IQBATOFF VBAT < VBATCO, VOUT=0 - 0.5 nA IQBATON VBAT > VBATCO, ENABLE=VDD, IOUT=0 - 42 nA INTERFACE LOGIC SIGNAL CHARACTERISTICS VDD=2.5vto5.5v,Ta = -20ºC to +70ºC CHARACTERISTIC SYMBOL CONDITION MIN MAX UNITS High Level Input Voltage VIH - VDD - 0.5 - Volts Low Level Input Voltage VIL - - 0.5 Volts High Level Output Voltage VOH VDD>VTH (see Figures 4 and 5) IL=10µA VDD - 0.04V (1) - Volts Low Level Output Voltage VOL IL = -100µA - 0.3 Volts Logic Input Leakage Current IIN 0<VIN<VDD -1.0 +1.0 nA RESET SIGNAL AC/DC CHARACTERISTICS VDD=2.5vto5.5v,Ta = -20ºC to +70ºC CHARACTERISTIC SYMBOL CONDITION MIN MAX UNITS VDD Rising to RESET Rising tRESETH VDD rising from 2.8V TO 3.1V in <10µs 60 200 ms VDD Falling to RESET Falling tRESETL VDD falling from 3.1V to 2.8V in <100ns 0.5 2 µs Mode 1 TRIP V VDD Rising VRESET VMODE = GND 2.80 3.20 V Mode 2 TRIP V (2) VDD Rising VRESET VMODE = VDD/2 2.25 2.60 V RESET Hysteresis Voltage (3) (VDD to RESET) VHYST VMODE=VDD 60 100 mV VMODE=GND 45 75 VMODE = VDD/2 30 50 (2) User-selectable trip voltage can be set by placing a resistor divider from the VMODE pin to GND. Refer to Figure 8. (3) The hysteresis is a function of trip level in Mode 2. Refer to Figure 9. (1) RESET tracks VDD; RESET = VDD - (IOUT x ROUT). |
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