CM1641 4-Channel Low Capacitance Dual-Voltage ESD Protection Array Features CM1641 Table 1. PIN DESCRIPTIONS PACKAGE / PINOUT DIAGRAMS 4 Channel, 8Lead, UDFN8 Package Top View Bottom View Pin Name Type Description (Pins Down View) (Pins Up View) 1 CH1 I/O LV Lowcapacitance ESD Channel 87 6 5 12 3 4 2 CH2 I/O LV Lowcapacitance ESD Channel 3 CH3 I/O LV Lowcapacitance ESD Channel Pin 1 P41 DAP 4 V HV V HV ESD Channel CC DD Marking 5 GND Ground 6 V Negative Voltage Supply Rail 12 3 4 87 6 5 N 7 V Negative Voltage Supply Rail CM1641 04D4 N 8Lead UDFN Package 8 V Negative Voltage Supply Rail N DAP GND Die Attach Pad (Ground) SPECIFICATIONS Table 2. ABSOLUTE MAXIMUM RATINGS Parameter Rating Units DC Voltage on LowVoltage Pins 6.0 V DC Voltage on HighVoltage Pins (V pin) 14.5 V CC Storage Temperature Range 65 to +150 C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Table 3. STANDARD OPERATING CONDITIONS Parameter Rating Units Operating Temperature Range 40 to +85 C Table 4. ELECTRICAL OPERATING CHARACTERISTICS (Note 1) Symbol Parameter Conditions Min Typ Max Units V LV Diode Reverse Voltage (Positive Voltage) I = 10 mA, T = 25C 6.8 8.2 9.2 V F F A LV Diode Forward Voltage (Negative Voltage) I = 10 mA, T = 25C 1.05 0.90 0.60 F A I LV Channel Leakage Current T = 30C to 65C, V = 3.3 V 100 nA LEAK A IN V = 0 V N C LV Channel Input Capacitance At 1 MHz, V = 0 V, V = 1.65 V 1.2 1.5 pF IN N IN C LV Channel Input Capacitance Matching At 1 MHz, V = 0 V, V = 1.65 V 0.02 pF IN N IN I HV Channel Leakage Current T = 25C, V = 11 V, V = 0 V 0.1 1.0 A LEAK HV A CC N C HV Channel Input Capacitance At 1 MHz, V = 0 V, V = 2.5 V 53 pF IN HV N IN V HV Diode Breakdown Voltage V F HV Positive Voltage I = 10 mA, T = 25C 14.6 17.7 F A V ESD Protection kV ESD Peak Discharge Voltage at any channel input, in system Contact Discharge per T = 25C 8 (Pin 13) A IEC 6100042 Standard 15 (Pin 4)