SS8018 Datasheet, PDF (2/14 Pages) Silicon Standard Corp. – ±1°C Remote and Local Temperature Sensor with SMBus Serial Interface

n ^{ABSOLUTE MAXIMUM RATINGS}
VCC to GND………….….………………………………………………..……….-0.3V to +6V
DXP 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 (SMBCLK, SMBDATA, ALERT , human body model).…….2000V
ESD Protection (other pins, human body model)……………………………….2000V
Continuous Power Dissipation (T_A = +70°C) …………………………….SOP
(derate 8.30mW/°C above +70°C)………………………………………….......667mW
Operating Temperature Range…………………………………………………-20°C to +120°C
Junction Temperature………………………………………………….………..+150°C
Storage temperature Range…………………………………………………….-65°C to +165°C
Lead Temperature (soldering, 10sec)……………………………………..……...+300°C
SS8018
n ^{ELECTRICAL CHARACTERISTICS}
(VCC = + 3.3V, T_A = 0°C to +85°C, unless otherwise noted.)
PARAMETER
CONDITIONS
Temperature Error, Remote Di- TR = +60°C to +100°C, VCC = 3.0V to 3.6V
ode (Note 1)
TR = 0°C to +125°C (Note 2)
Temperature Error, Local Diode ^{TA = +60°C to +100°C}
TA = 0°C to +85°C (Note 2)
Supply-Voltage Range
Undervoltage Lockout Threshold VCC input, disables A/D conversion, rising edge
Undervoltage Lockout Hysteresis
Power-On Reset Threshold
VCC, falling edge
POR Threshold Hysteresis
Standby Supply Current
Average Operating Supply
Current
Conversion Time
SMBus static
Logic inputs forced to VCC or GND Hardware or software
standby, SMBCLK at 10kHz
Auto-convert mode. Logic inputs 0.5 conv/sec
forced to VCC or GND
8.0 conv/sec
From stop bit to conversion complete (both channels)
Conversion Rate Timing
Conversion-Rate Control Byte=04h, 1Hz
DXP forced to 1.5V
Remote-Diode Source Current
High level
Low level
MIN TYP MAX UNITS
-1
+1
°C
-3
+3
-3
+3
°C
-5
+5
3.0
5.5 V
2.8
V
50
mV
1.7
V
50
mV
3
µA
4
35
µA
320
125
ms
1
sec
176
µA
11
Rev.2.01 6/06/2003
www.SiliconStandard.com
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