MAX6693UP9A+ Maxim Integrated Products, MAX6693UP9A+ Datasheet - Page 4

• Manufacturer Part Number: MAX6693UP9A+
• Description: IC TEMP MONITOR 7CH 20-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6693UP9A+

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Buffer, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7-Channel Precision Temperature Monitor
with Beta Compensation
ELECTRICAL CHARACTERISTICS (continued)
(V
+25°C.) (Note 2)
Note 2: All parameters are tested at T
Note 3: Beta = 0.5 for channel 1 remote transistor.
Note 4: Timing specifications are guaranteed by design.
Note 5: The serial interface resets when SMBCLK is low for more than t
Note 6: A transition must internally provide at least a hold time to bridge the undefined region (300ns max) of SMBCLK’s falling edge.
4
Clock-Low Period
Clock-High Period
Data Hold Time
Data Setup Time
Receive SMBCLK/SMBDATA
Rise Time
Receive SMBCLK/SMBDATA Fall
Time
Pulse Width of Spike Suppressed
SMBus Timeout
CC
_______________________________________________________________________________________
= +3.0V to +3.6V, V
PARAMETER
STBY
= V
CC
SYMBOL
t
, T
t
TIMEOUT
A
t
HD:DAT
SU:DAT
t
t
HIGH
= +85°C. Specifications over temperature are guaranteed by design.
LOW
A
t
t
t
SP
R
F
= -40°C to +125°C, unless otherwise noted. Typical values are at V
10% to 10%, f
10% to 10%, f
90% to 90%
f
f
f
f
f
f
SMBDATA low period for interface reset
SMBCLK
SMBCLK
SMBCLK
SMBCLK
SMBCLK
SMBCLK
= 100kHz
= 400kHz (Note 6)
= 100kHz
= 400kHz
= 100kHz
= 400kHz
SMBCLK
SMBCLK
CONDITIONS
TIMEOUT
= 100kHz
= 400kHz
.
MIN
300
250
100
1.3
1.3
0.6
25
0
TYP
37
CC
= +3.3V and T
MAX
900
300
0.3
50
45
1
UNITS
ms
µs
µs
ns
ns
µs
ns
ns
A
=