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ICM7243AIM44Z Datasheet(PDF) 4 Page - Intersil Corporation |
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ICM7243AIM44Z Datasheet(HTML) 4 Page - Intersil Corporation |
4 / 14 page 4 FN3162.3 October 28, 2005 Absolute Maximum Ratings Thermal Information Supply Voltage VDD - VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V Input Voltage (Any Terminal) . . . . . . . . . . . VDD +0.3V to VSS -0.3V CHARacter Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA SEGment Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Operating Conditions Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . .-25°C to 85°C Thermal Resistance (Typical, Note 1) θJA (°C/W) θJC (°C/W) PDIP Package . . . . . . . . . . . . . . . . . . . 50 N/A MQFP Package . . . . . . . . . . . . . . . . . . 70 N/A Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C Maximum Storage Temperature Range . . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C (MQFP - Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. θJA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications VDD = 5V, VSS = 0V, TA = 25°C, Unless Otherwise Specified PARAMETER TEST CONDITIONS MIN TYP MAX UNITS DC CHARACTERISTICS Supply Voltage (VDD - VSS), VSUPP 4.75 5.0 5.25 V Operating Supply Current, IDD VSUPP = 5.25V, 10 Segments ON, All 8 Characters - 180 - mA Quiescent Supply Current, ISTBY VSUPP = 5.25V, OSC/OFF Pin < 0.5V, CS = VSS - 30 250 µA Input High Voltage, VIH 2- - V Input Low Voltage, VIL -- 0.8 V Input Current, IIN -10 - +10 µA CHARacter Drive Current, ICHAR VSUPP = 5V, VOUT = 1V 140 190 - mA CHARacter Leakage Current, ICHLK - - 100 µA SEGment Drive Current, ISEG VSUPP = 5V, VOUT = 2.5V 14 19 - mA SEGment Leakage Current, ISLK -0.01 10 µA DISPlay FULL Output Low, VOL IOL = 1.6mA - - 0.4 V DISPlay FULL Output High, VOH lIH = 100µA2.4 - - V Display Scan Rate, fDS - 400 - Hz Electrical Specifications Drive levels 0.4V and 2.4V, timing measured at 0.8V and 2.0V. VDD = 5V, TA = 25°C, Unless Otherwise Specified PARAMETER TEST CONDITIONS MIN TYP MAX UNITS AC CHARACTERISTICS WR, CLeaR Pulse Width Low, tWPI 300 250 - ns WR, CLeaR Pulse Width High (Note 1), tWPH - 250 - ns Data Hold Time, tDH 0 -100 - ns Data Setup Time, tDS 250 150 - ns Address Hold Time, tAH 125 - - ns Address Setup Time, tAS 40 15 - ns CS, CS Setup Time, tCS 0- - ns Pulse Transition Time, tT -- 100 ns SEN Setup Time, tSEN 0-25 - ns Display Full Delay, tWDF 700 480 - ns Capacitance PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Input Capacitance, ClN (Note 2) - 5 - pF Output Capacitance, CO (Note 2) - 5 - pF NOTES: 1. In Sequential mode WR high must be ≥ TSEN +TWDF. 2. For design reference only, not tested. ICM7243 ICM7243 |
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