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MAX1608 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX1608 Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 16 page Octal SMBus-to-Parallel I/O Expanders 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (V+ = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. V+ to GND ................................................................-0.3V to +6V IO_ to GND .............................................................-0.3V to +30V IO_ Sink Current..................................................-1mA to +50mA SMBCLK, SMBDATA, SMBSUS and ALERT to GND .............................................-0.3V to +6V ADD_ to GND ...............................................-0.3V to (V+ + 0.3V) SMBDATA and ALERT Sink Current ...................-1mA to +50mA Continuous Power Dissipation (TA = +70°C) 16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C 10°C typical hysteresis ALERT forced to 5.5V Static, all IOs low or pulled to 0 ALERT forced to 0.4V SMBDATA forced to 0.6V Static, outputs in any combination of on or off states up to 28V IO_, SMBSUS, SMBCLK, SMBDATA IO_, SMBSUS, SMBCLK, SMBDATA SMBSUS, SMBCLK, SMBDATA (Note 2) (Note 3) IO_ forced to 28V 10% or 90% of I/O to 10% of SMBCLK (Note 3) IO_ to ALERT IO_, V+ = 4.5V IO_ forced to 1.0V, V+ = 4.5V SMBus interface operating, clock frequency = 100kHz Falling edge of V+ SMBSUS to IO_ IO_ forced to 0.4V SMBCLK to IO_ CONDITIONS °C 140 Thermal Shutdown µA 1 ALERT Output High Leakage Current mA 1 ALERT Output Low Sink Current mA 6 SMBus Output Low Sink Current V 0.8 Logic Input Low Voltage V 2.1 Logic Input High Voltage V 0 5.5 SMBus Logic Input Voltage Range µs 3 IO_ Data Hold Time µs 10 IO_ Data Set-Up Time 10 1 µs 2.5 Propagation Delay 3.5 9 µA 718 V 2.7 5.5 Supply Voltage Range Supply Current (Note 2) µA 0.5 2 I/O Leakage Current mA 15 25 50 I/O Current Limit 813 7 V 1.2 1.8 2.5 POR Threshold Voltage mA 2 I/O Sink Current UNITS MIN TYP MAX PARAMETER SMBCLK, SMBDATA SMBDATA, SMBCLK, SMBUS, ADD_ ADD_ during address sampling (POR, SPOR, and RAP) to V+ and GND (Note 4) pF 5 SMBus Input Capacitance µA -1 1 Logic Input Current k Ω 20 Sample Address Input Impedance |
Similar Part No. - MAX1608 |
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Similar Description - MAX1608 |
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