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ICM7228BIBI Datasheet(PDF) 5 Page - Intersil Corporation |
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ICM7228BIBI Datasheet(HTML) 5 Page - Intersil Corporation |
5 / 17 page 9-21 Display Scan Rate, fMUX Per Digit - 390 - - 390 - Hz Inter-Digit Blanking Time, tIDB 210 - 2 - - µs Logical “1” Input Voltage, VINH Three Level Input: Pin 9 ICM7228C, ICM7228D Hexadecimal VDD = 5V 4.2 - - 4.2 - - V Floating Input, VINF Three Level Input: Pin 9 ICM7228C, ICM7228D Code B VDD = 5V 2.0 - 3.0 2.0 - 3.0 V Logical “0” Input Voltage, VINL Three Level Input: Pin 9 ICM7228C, ICM7228D Shutdown VDD = 5V - - 0.8 - - 0.8 V Three Level Input Impedance, ZIN VCC = 5V Pin 9 of ICM7228C and ICM7228D 50 - - 50 - - k Ω Logical “1” Input Voltage, VIH All Inputs Except Pin 9 of ICM7228C, ICM7228D VDD = 5V 2.0 - - 2.0 - - V Logical “0” Input Voltage, VIL All Inputs Except Pin 9 of ICM7228C, ICM7228D VDD = 5V - - 0.8 - - 0.8 V SWITCHING SPECIFICATIONS VDD = +5.0V ±10%, VSS = 0V, VIL = +0.4V, VIH = +2.4V Write Pulsewidth (Low), tWL 200 100 - 250 - - ns Write Pulsewidth (High), tWH 850 540 - 1200 - - ns Mode Hold Time, tMH ICM7228A, ICM7228B 0 -65 - 0 - - ns Mode Setup Time, tMS ICM7228A, ICM7228B 250 150 - 250 - - ns Data Setup Time, tDS 250 160 - 250 - - ns Data Hold Time, tDH 0 -60 - 0 - - ns Digit Address Setup Time, tAS ICM7228C, ICM7228D 250 110 - 250 - - ns Digit Address Hold Time, tAH ICM7228C, ICM7228D 0 -60 - 0 - - ns Electrical Specifications VDD = +5.0V ±10%, VSS = 0V, Unless Otherwise Specified MILITARY TEMPERATURE RANGE, MJI, DEVICES PARAMETER TEST CONDITIONS TA = 25 oC -55oC TO 125oC UNITS MIN TYP MAX MIN TYP MAX Supply Voltage Range, VSUPPLY Operating 4 - 6 4 - 6 V Power Down Mode 2 - - 2 - - V Quiescent Supply Current, IQ Shutdown, ICM7228A, IMC7228B - 1 100 - 1 100 µA Shutdown, 7228C, 7228D - 2.5 100 - 2.5 100 µA Operating Supply Current, IDD Common Anode, ICM7228A/C Segments = ON; Outputs = OPEN - 200 450 - 200 550 µA Common Anode, ICM7228A/C Segments = OFF; Outputs = OPEN - 100 450 - 100 450 µA Common Cathode, ICM7228B/D Segments = ON; Outputs = OPEN - 250 450 - 250 550 µA Common Cathode, ICM7228B/D Segments = OFF; Outputs = OPEN - 175 450 - 175 450 µA Electrical Specifications VDD = +5.0V ±10%, VSS = 0V, Unless Otherwise Specified INDUSTRIAL TEMPERATURE RANGE, IPI, IJI, LBI DEVICES (Continued) PARAMETER TEST CONDITIONS TA = 25 oC -40oC TO 85oC UNITS MIN TYP MAX MIN TYP MAX ICM7228 |
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