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ADM1026JST-REEL датащи(PDF) 3 Page - ON Semiconductor |
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ADM1026JST-REEL датащи(HTML) 3 Page - ON Semiconductor |
3 / 55 page ADM1026 http://onsemi.com 3 ABSOLUTE MAXIMUM RATINGS Parameter Rating Unit Positive Supply Voltage (VCC) 6.5 V Voltage on +12 VIN Pin +20 V Voltage on −12 VIN Pin −20 V Voltage on Analog Pins −0.3 to (VCC +0.3) V Voltage on Open−Drain Digital Pins −0.3 to +6.5 V Input Current at Any Pin ±5 mA Package Input Current ±20 mA Maximum Junction Temperature (TJMAX) 150 °C Storage Temperature Range −65 to +150 °C Lead Temperature, Soldering Vapor Phase (60 sec) Infrared (15 sec) 215 200 °C ESD Rating −12 VIN Pin All Other Pins 1000 2000 V 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. NOTE: This device is ESD sensitive. Use standard ESD precautions when handling. THERMAL CHARACTERISTICS Package Type qJA qJC Unit 48−lead LQFP 50 10 °C/W PIN ASSIGNMENT Pin No. Mnemonic Type Description 1 GPIO9 Digital I/O† General−purpose I/O pin that can be configured as digital inputs or outputs. 2 GPIO8 Digital I/O† General−purpose I/O pin that can be configured as digital inputs or outputs. 3 FAN0/GPIO0 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 4 FAN1/GPIO1 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 5 FAN2/GPIO2 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 6 FAN3/GPIO3 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 7 3.3 V MAIN Analog Input Monitors the main 3.3 V system supply. Does not power the device. 8 DGND Ground Ground pin for digital circuits. 9 FAN4/GPIO4 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 10 FAN5/GPIO5 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 11 FAN6/GPIO6 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 12 FAN7/GPIO7 Digital I/O Fan tachometer input with internal 10 kW pullup resistor to 3.3 V STBY. Can be reconfigured as a general−purpose, open drain, digital I/O pin. 13 SCL Digital Input Open Drain Serial Bus Clock. Requires a 2.2 kW pullup resistor. 14 SDA Digital I/O Serial Bus Data. Open drain I/O. Requires a 2.2 kW pullup resistor. 15 ADD/NTESTOUT Digital Input This is a three−state input that controls the two LSBs of the serial bus address. It also functions as the output for NAND tree testing. 16 CI Digital Input An active high input that captures a chassis intrusion event in Bit 6 of Status Register 4. This bit remains set until cleared, as long as battery voltage is applied to the VBAT input, even when the ADM1026 is powered off. |
Аналогичный номер детали - ADM1026JST-REEL |
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Аналогичное описание - ADM1026JST-REEL |
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