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G771 Folha de dados(PDF) 3 Page - Global Mixed-mode Technology Inc |
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G771 Folha de dados(HTML) 3 Page - Global Mixed-mode Technology Inc |
3 / 15 page Ver 0.2 Preliminary Dec 11, 2001 TEL: 886-3-5788833 http://www.gmt.com.tw 3 G771 Global Mixed-mode Technology Inc. Absolute Maximum Ratings Vcc to GND……………….………….…….-0.3V to +6V DXP1, DXP2 to GND……………0.3V to (Vcc + 0.3V) DXN to GND……………………………...-0.3V to +0.8V SMBCLK, SMBDATA, ALERT to GND...-0.3V to +6V SMBDATA, ALERT Current…………...-1mA to +50mA DXN Current………………………………………±1mA ESD Protection (human body model)……………..2000V Continuous Power Dissipation (TA= +70°C) SSOP (de-rate 8.30mW/°C above +70°C)………….…667mW Operating Temperature Range………-55°C to +125°C Junction Temperature……………………....+150°C Storage temperature Range…………..-65°C to +165°C Lead Temperature (soldering,10sec)………….+300°C 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 opera- tional sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics (Vcc = + 5V, TA = 60°C, unless otherwise noted.) PARAMETER CONDITIONS MIN TYP MAX UNITS Temperature Sensor Temperature Resolution (Note 1) Monotonicity guaranteed 8 Bits TR = 0°C to +125°C -5 5 Temperature Error, Remote Diode (Notes 2 and 3) TR = 60°C to +100°C -3 3 °C Temperature Error, On-chip Diode (Notes 1 and 2) TA = +60℃ to +100°C ±3 °C Supply-Voltage Range 4.5 5 5.5 V Under-voltage Lockout Threshold Vcc input, disables A/D conversion, rising edge 2.6 2.8 2.95 V Under-voltage Lockout Hysteresis 50 mV Power-On Reset Threshold Vcc , falling edge 1.0 1.7 2.5 V POR Threshold Hysteresis 50 mV SMBus static 3 10 Standby Supply Current Logic inputs forced to Vcc or GND Hardware or software standby, SMBCLK at 10kHz 200 µA 0.25 conv/sec 250 300 Average Operating Supply Current Auto-convert mode, average measured over 4sec. Logic inputs forced to Vcc or GND 2.0 conv/sec 300 350 µA Conversion Time From stop bit to conversion complete (all channels) 94 125 156 ms Conversion Rate Timing Error Auto-convert mode -25 25 % High level 120 160 200 Remote-Diode Source Current DXP forced to 1.5V Low level 15 20 25 µA SMBus Interface Logic Input High Voltage SMBCLK, SMBDATA; Vcc = 4.5V to 5.5V 2.4 V Logic Input Low Voltage SMBCLK, SMBDATA; Vcc = 4.5V to 5.5V 0.8 V Logic Output Low Sink Current , SMBDATA forced to 0.4V 6 mA Output High Leakage Current forced to 5.5V 1 µA Logic Input Current Logic inputs forced to Vcc or GND -2 2 µA SMBus Input Capacitance SMBCLK, SMBDATA 5 pF SMBus Clock Frequency (Note 4) DC 100 KHz SMBCLK Clock Low Time tLOW , 10% to 10% points 4.7 µs SMBCLK Clock High Time tHIGH , 90% to 90% points 4 µs SMBus Start-Condition Setup Time 4.7 µs SMBus Repeated Start-Condition Setup Time tSU : STA , 90% to 90% points 500 ns SMBus Start-Condition Hold Time tHD: STA , 10% of SMBDATA to 90% of SMBCLK 4 µs SMBus Start-Condition Setup Time tSD: STO , 90% of SMBDATA to 10% of SMBDATA 4 µs SMBus Data Valid to SMBCLK Rising-Edge Time tSU: DAT , 10% or 90% of SMBDATA to 10% of SMBCLK 800 ns SMBus Data-Hold Time tHD : DAT(Note 5) 0 µs SMBCLK Falling Edge to SMBus Data-Valid Time Master clocking in data 1 µs |
Nº de peça semelhante - G771 |
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Descrição semelhante - G771 |
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