MAX6626 MAXIM [Maxim Integrated Products], MAX6626 Datasheet - Page 3

• Manufacturer Part Number: MAX6626
• Description: 9-Bit/12-Bit Temperature Sensors with I2C-Compatible Serial Interface in a SOT23
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(+3V ≤ V
Note 2: Guaranteed by design and characterization to ±5 sigma.
Note 3: Quantization error not included in specifications for temperature accuracy.
Note 4: Output current should be minimized for best temperature accuracy. Power dissipation within the MAX6625/MAX6626 will
Note 5: A master device must provide a hold time of at least 300ns for the SDA signal in order to bridge the undefined region of
Note 6: C
Note 7: Input filters on SDA, SCL, and ADD suppress noise spikes less than 50ns.
Figure 1. Serial Bus Timing
Input High Leakage Current
Input Low Leakage Current
Input Capacitance
Output Low Voltage
Output High Current
I
Serial Clock Frequency
Bus Free Time Between STOP
and START Conditions
START Condition Hold Time
STOP Condition Setup Time
Clock Low Period
Clock High Period
Data Setup Time
Data Hold Time (Note 5)
Maximum Receive SCL/SDA
Rise Time (Note 6)
Minimum Receive SCL/SDA
Rise Time (Note 6)
Maximum Receive SCL/SDA
Fall Time (Note 6)
Minimum Receive SCL/SDA
Fall Time (Note 6)
Transmit SDA Fall Time
Pulse Width of Suppressed
Spike (Note 7)
2
(Note 6)
C-COMPATIBLE TIMING
S
cause self-heating and temperature drift; see Thermal Considerations section.
SCL’s falling edge.
B
≤ +5.5V, T
PARAMETER
= total capacitance of one bus line in pF. Tested with C
SDA
SCL
I
2
C-Compatible Serial Interface in a SOT23
A =
_______________________________________________________________________________________
t
HD:STA
-55°C to +125°C, unless otherwise noted.)
9-Bit/12-Bit Temperature Sensors with
t
F
SYMBOL
t
t
t
t
HD:DAT
HD:STA
SU:STO
SU:DAT
t
t
f
t
HIGH
V
LOW
C
I
SCL
BUF
t
I
I
OH
t
t
t
t
t
SP
IH
IL
OL
R
R
F
F
F
t
IN
LOW
t
SU:DAT
V
V
I
V
C
OL
IN
IN
OH
B
= 400pF, I
= 3mA
= +5V
= 0
= 5V
t
R
t
HIGH
O
CONDITIONS
= 3mA
B
= 400pF.
t
HD:DAT
0.1C
t
20 +
MIN
SU:STO
100
DC
1.3
0.6
0.6
1.3
0.6
0
B
0.1C
0.1C
20 +
20 +
TYP
300
300
10
50
t
BUF
B
B
MAX
400
250
0.4
0.9
±1
±1
1
UNITS
kHz
µA
µA
pF
µA
µs
µs
µs
µs
µs
ns
µs
ns
ns
ns
ns
ns
ns
V
3