MAX6652 MAXIM [Maxim Integrated Products], MAX6652 Datasheet - Page 3

• Manufacturer Part Number: MAX6652
• Description: Temperature Sensor and System Monitor in a 10-Pin UMAX
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(T
Note 1: Total monitoring time includes temperature conversion and four analog input voltage conversions.
Note 2: A master device must provide at least a 300ns hold time for the SDA signal, referred to V
Note 3: C
Note 4: Input filters on SDA, SCL, and ADD suppress noise spikes <50ns.
Note 5: Guaranteed but not tested over the entire temperature range.
(V
START Condition Hold Time
STOP Condition Hold Time
Clock Low Period
Clock High Period
Data Setup Time
Data Hold Time
Receive SCL/SDA Minimum
Rise Time
Receive SCL/SDA Maximum
Rise Time
Receive SCL/SDA Minimum
Fall Time
Receive SCL/SDA Maximum
Fall Time
Transmit SDA Fall Time
Pulse Width of Spike
Suppressed
A
CC
300
250
200
150
100
= -40°C to +125°C, unless otherwise noted. Typical values are at V
50
0
= +5V, ADD = GND, ALERT = 10kΩ to V
2.5
undefined region of SCL’s falling edge.
B
PARAMETER
3.0
= total capacitance of one bus line in pF. Rise and fall times are measured between 0.3 x V
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
3.5
Temperature Sensor and System Monitor
C
A
B
D
E
_______________________________________________________________________________________
4.0
A: T
B: T
C: T
D: T
E: T
A
A
A
A
A
= -40°C
= +125°C
= +85°C
= +25°C
= 0°C
4.5
5.0
SYMBOL
t
t
t
t
HD:DAT
HD:STA
SU:STO
SP:DAT
5.5
t
t
HIGH
LOW
t
t
t
t
t
t
SP
R
R
F
F
F
CC
250
225
200
175
150
, T
(Note 2)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
400pF, I
(Note 4)
A
1
= +25°C, unless otherwise noted.)
V
SCL = 0 to +5V
CC
vs. SCL CLOCK FREQUENCY
= +5V
SINK
CLOCK FREQUENCY (kHz)
SUPPLY CURRENT
= 3mA
CONDITIONS
CC
Typical Operating Characteristics
= +5V, T
1000
A
= +25°C.)
in a 10-Pin µMAX
-1
-2
-3
-4
-5
5
4
3
2
1
0
2.5
IL
0.1C
20 +
MIN
100
0.6
0.6
1.3
0.6
of the SCL signal, to bridge the
0
T
3.0
B
A
CC
= 0°C
TEMPERATURE ERROR
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
to 0.7 x V
3.5
0.1C
0.1C
20 +
20 +
TYP
300
300
50
B
B
4.0
T
A
CC
T
= -40°C
A
MAX
300
0.9
4.5
= +85°C
.
5.0
UNITS
µs
µs
µs
µs
ns
µs
ns
ns
ns
ns
ns
ns
5.5
3