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MAX1153_10 Datasheet, PDF (3/30 Pages) Maxim Integrated Products – Stand-Alone, 10-Channel, 10-Bit System Monitors with Internal Temperature Sensor and VDD Monitor
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Stand-Alone, 10-Channel, 10-Bit System Monitors
with Internal Temperature Sensor and VDD Monitor
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V (MAX1153), VDD = +4.5V to +5.5V (MAX1154), VREF = +2.5V (MAX1153), VREF = +4.096V (MAX1154), fSCLK
= 10MHz (50% duty cycle), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Common-Mode Range
Differentially configured inputs
0
VDD
V
Common-Mode Rejection
Differentially configured inputs,
VCM = 0 to VDD
90
dB
Input Leakage Current
Input Capacitance
On-/off- leakage, VIN = 0 or VDD
(Note 7)
±0.1
±1
μA
18
pF
TEMPERATURE MEASUREMENTS
Internal Sensor Measurement
Error (Note 8)
External Sensor Measurement
Error (Note 9)
MAX1153
MAX1154
Differential
Single ended
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
±1.2 ±3.0
±0.7
°C
±1.2 ±2.5
±0.7
±2
±1
°C
±5
±2
Temperature Measurement Noise
Differentially configured inputs and
internal sensor
0.1
°C
Single-ended configured, external sensor
0.5
Temperature Resolution
0.5
°C/LSB
External Sensor Bias Current
Low
High
4
μA
66
Power-Supply Rejection
INTERNAL REFERENCE
REF Output Voltage
REF Temperature Coefficient
REF Output Resistance
REF Output Noise
REF Power-Supply Rejection
EXTERNAL REFERENCE
REF Input Voltage Range
REF Input Current
Differentially configured inputs and
PSR internal sensor
0.3
°C/V
Single-ended configured, external sensor
0.1
VREF
TCREF
MAX1153
MAX1154
MAX1153
MAX1154
MAX1153
MAX1154
2.456
2.456
2.500
4.096
30
7
200
160
-70
-70
2.544
4.168
-50
-50
V
ppm/°C
k
μVRMS
dB
V
μA
VREF
IREF
VREF = +2.5V; fSAMPLE = 94ksps
VREF = +2.5V; fSAMPLE = 0ksps
1.0
VDD + 0.05 V
15
40
μA
±1
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