© 2000 Scenix Semiconductor, Inc. All rights reserved. - 50 - www.scenix.com SX48BD/SX52BD/SX52BD75/SX52BD100 17.0 ELECTRICAL CHARACTERISTICS 17.1 Absolute Maximum Ratings (beyond which permanent damage may occur) Ambient temperature under bias -40°C to +85°C Storage temperature -65°C to +150°C Voltage on Vdd with respect to Vss 0 V to +7.0 V Voltage on OSC1 with respect to Vss 0 V to +13.5 V Voltage on MCLR with respect to Vss 0 V to +13.5 V Voltage on all other pins with respect to Vss - 0.6 V to (Vdd + 0.6 V) V Total power dissipation 1 W at 70°C 1.5 W at 25°C Max. current out of Vss pins 180 mA at 70°C 300 mA at 25°C Max. current into Vdd pins 180 mA at 70°C 300 mA at 25°C Max. DC current into an input pin (with internal protection diode forward biased) +500 mA Input clamp current, Iik (Vi < 0 or Vi > Vdd) +20 mA Output clamp current, lok (VO < 0 or VO > Vdd) +20 mA Max. allowable sink current per I/O pin 45 mA Max. allowable source current per I/O pin 45 mA Max. allowable sink current per group of I/O pins between Vdd pins 50 mA Max. allowable source current per group of I/O pins between Vdd pins 50 mA Latchup 200 mA qJA, 48-pin Package 85°C/W qJA, 52-pin Package 82°C/W Number of EEPROM Write Cycles 10,000 ESD Human Body Model - all pins 2000V ESD Machine Model - all pins 200V