MAX6633 MAXIM [Maxim Integrated Products], MAX6633 Datasheet - Page 3

• Manufacturer Part Number: MAX6633
• Description: 12-Bit Plus Sign Temperature Sensors with SMBus/I2C-Compatible Serial Interface
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(V
wise noted.)
Note 1: Guaranteed by design and characterization.
Note 2: Peak operating current measured during conversion. See Figure 4.
Note 3: Guaranteed by design, not production tested.
Note 4: A master device must provide a hold time of at least 300ns for the SDA signal in order to bridge the undefined region of
SMBus TIMING (Note 3, Figures 1, 2, and 3)
Serial Clock Frequency
Bus Free Time Between STOP
and START Condition
START Condition Setup Time
Repeat START Condition Setup
Time
START Condition Hold Time
STOP Condition Setup Time
Data Setup Time
Data Hold Time (Note 4)
Receive SCL/SDA Rise Time
SCL/SDA Fall Time (Note 4)
Clock Low Period
Clock High Period
SMBus Timeout
CC
= +3.0V to +5.5V, T
SCL’s falling edge.
PARAMETER
12-Bit Plus Sign Temperature Sensors with
_______________________________________________________________________________________
SMBus/I
A
= -55°C to +125°C, unless otherwise noted. Typical values are V
SYMBOL
t
t
t
t
t
HD:DAT
SU:STA
HD:STA
SU:STO
SU:DAT
t
t
f
t
HIGH
LOW
SCL
BUF
t
t
R
F
2
90% to 90%
10% of SMBDATA to 90% of SMBCLK
90% of SMBCLK to 10% of SMBDATA
90% of SMBDATA to 10% of SMBCLK
10% to 10%
90% to 90%
C-Compatible Serial Interface
CONDITIONS
CC
= +3.3V, T
MIN
250
300
4.7
4.7
4.7
4.7
10
25
4
4
4
TYP
A
= +25°C, unless other-
MAX
100
300
48
1
UNITS
kHz
ms
µs
µs
µs
µs
µs
ns
ns
µs
ns
µs
µs
3