MAX6581TG9E+ Maxim Integrated Products, MAX6581TG9E+ Datasheet - Page 3

• Manufacturer Part Number: MAX6581TG9E+
• Description: Board Mount Temperature Sensors 1 C ACCUR 8-CH TEMP SENSR
• Manufacturer: Maxim Integrated Products

Specifications of MAX6581TG9E+

• Full Temp Accuracy: +/- 1 C
• Package / Case: TQFN-24
• Digital Output - Bus Interface: I2C
• Digital Output - Number Of Bits: 11 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Description/function: Multichannel Temperature Sensor
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 4 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
Conversion Time per Channel
Remote-Diode Source Current
DXP_ and DXN_ Leakage
Current
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
Power-On-Reset (POR)
Threshold
POR Threshold Hysteresis
ALERT and OVERT
Output Low Voltage
Input Leakage Current
SMBus INTERFACE, STBY
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Output Low Voltage
Input Capacitance
SMBus-COMPATIBLE TIMING (Figures 3 and 4) (Note 3)
Serial-Clock Frequency
Bus Free Time Between STOP
and START Condition
START Condition Setup Time
Repeated START Condition
Setup Time
START Condition Hold Time
STOP Condition Setup Time
Clock Low Period
Clock High Period
Data-In Hold Time
Data-In Setup Time
CC
±1°C Accurate 8-Channel Temperature Sensor
= +3.0V to +3.6V, T
PARAMETER
_______________________________________________________________________________________
A
= -40NC to +125NC, unless otherwise noted. Typical values are at V
SYMBOL
f
t
t
t
t
t
SMBCLK
HD:DAT
t
SU:STA
HD:STA
SU:STO
SU:DAT
UVLO
I
t
CONV
t
LEAK
t
HIGH
V
V
LOW
C
V
BUF
I
V
RJ
OL
OL
IH
IL
IN
Resistance cancellation mode off
Resistance cancellation mode on or beta
compensation on
High level
Low level
High level
Low level
Standby mode
Falling edge of V
V
I
I
V
V
I
(Note 4)
f
f
90% of SMBCLK to 90% of SMBDATA,
f
10% of SMBDATA to 90% of SMBCLK,
f
90% of SMBCLK to 90% of SMBDATA,
f
10% to 10%, f
90% to 90%
(Note 5)
SINK
SINK
SINK
SMBCLK
SMBCLK
SMBCLK
SMBCLK
SMBCLK
CC
CC
CC
falling edge
= 3.6V
= 3.0V
= 1mA
= 6mA
= 6mA
= 400kHz
= 400kHz
= 400kHz
= 400kHz
= 400kHz
SMBCLK
Resistance cancellation
mode off
Resistance cancellation
mode on or beta
compensation on
CONDITIONS
CC
disables ADC
= 400kHz
CC
2.25
MIN
190
160
100
1.3
2.2
1.6
0.6
0.6
0.6
0.6
= +3.3V and T
95
80
16
50
-1
-1
8
1
0
TYP
2.80
125
250
100
200
2.0
10
20
90
90
5
A
= +25NC.) (Note 2)
MAX
2.95
0.01
156
312
120
240
100
400
2.2
0.3
0.8
0.1
0.9
+1
+1
12
24
UNITS
kHz
mV
mV
ms
FA
nA
FA
FA
pF
Fs
Fs
ns
Fs
Fs
Fs
Fs
us
ns
V
V
V
V
V
V
3