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ADM1023 Folha de dados(PDF) 3 Page - Analog Devices |
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ADM1023 Folha de dados(HTML) 3 Page - Analog Devices |
3 / 12 page ADM1023 –3– REV. A ABSOLUTE MAXIMUM RATINGS * Positive Supply Voltage (VDD) to GND . . . . . . –0.3 V to +6 V D+, ADD0, ADD1 . . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V D– to GND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.6 V SCLK, SDATA, ALERT, STBY . . . . . . . . . . . –0.3 V to +6 V Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Input Current, D– . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1 mA ESD Rating, all pins (Human Body Model) . . . . . . . . 2000 V Continuous Power Dissipation Up to 70 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 mW Derating Above 70 °C . . . . . . . . . . . . . . . . . . . . . 6.7 mW/°C Operating Temperature Range . . . . . . . . . . –55 °C to +125°C Maximum Junction Temperature (TJ max) . . . . . . . . . . 150 °C Storage Temperature Range . . . . . . . . . . . . –65 °C to +150°C Lead Temperature (Soldering 10 sec) . . . . . . . . . . . . . . 300 °C IR Reflow Peak Temperature . . . . . . . . . . . . . . . . . . . . . 220 °C *Stresses above those listed under Absolute Maximum Ratings may cause perma- nent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. THERMAL CHARACTERISTICS 16-Lead QSOP Package θ JA = 105 °C/W θJC = 39°C/W ORDERING GUIDE Temperature Package Package Model Range Description Option ADM1023ARQ 0 °C to 120°C 16-Lead QSOP RQ-16 PIN FUNCTION DESCRIPTIONS Pin No. Mnemonic Description 1, 5, 9, NC No Connect. 13, 16 2VDD Positive supply, 3 V to 5.5 V. 3 D+ Positive connection to remote tem- perature sensor. 4 D– Negative connection to remote tem- perature sensor. 6 ADD1 Three-state logic input, higher bit of device address. 7, 8 GND Supply 0 V connection. 10 ADD0 Three-state logic input, lower bit of device address. 11 ALERT Open-drain logic output used as interrupt or SMBus alert. 12 SDATA Logic input/output, SMBus serial data. Open-drain output. 14 SCLK Logic input, SMBus serial clock. 15 STBY Logic input selecting normal opera- tion (high) or standby mode (low). PIN CONFIGURATION TOP VIEW (Not to Scale) 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 GND VDD NC ALERT D+ D– ADM1023 NC GND ADD1 NC NC ADD0 SDATA NC SCLK STBY NC = NO CONNECT P S P tHD;STA tSU;STA tSU;DAT tHIGH tF tHD;DAT tR tLOW tHD;STA tBUF S SCL SDA tSU;STO Figure 1. Diagram for Serial Bus Timing |
Nº de peça semelhante - ADM1023 |
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Descrição semelhante - ADM1023 |
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