Typical operating characteristics, Electrical characteristics (continued) – Rainbow Electronics MAX6662 User Manual
Page 3
MAX6662
12-Bit + Sign Temperature Sensor with
SPI-Compatible Serial Interface
_______________________________________________________________________________________
3
-3
0
-1
-2
1
2
3
-50
30
10
-30 -10
50 70 90 110 130 150
TEMPERATURE ERROR
VS. TEMPERATURE
MAX6662 toc01
TEMPERATURE (
°C)
TEMPERATURE ERROR (
°C)
V
CC
= +5.0V
V
CC
= +3.3V
V
CC
= +3.0V
0
20
10
40
30
50
60
80
70
90
-0.45-0.35 -0.25 -0.15 0.05 0.15 0.25 0.35 0.45
TEMPERATURE ERROR DISTRIBTUTION
MAX6662 toc02
TEMPERATURE ERROR (
°C)
PERCENTAGE OF SAMPLES (%)
NOTE: DEVICES
TRIMMED AT
T
A
= +30
°C
200 SAMPLES
T
A
= +30
°C
100
120
160
140
180
200
SUPPLY CURRENT
VS.
TEMPERATURE
MAX6662 toc03
TEMPERATURE (
°C)
SUPPLY CURRENT (
µ
A)
-50
50
0
100
150
V
CC
= +5.0V
AVERAGE OVER 2
V
CC
= +3.3V
V
CC
= +3.0V
Typical Operating Characteristics
(V
CC
= +3V, T
A
= +25°C, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3V to +5.5V, T
A
= -55°C to +125°C, unless otherwise noted. Typical values are at T
A
= +25°C and V
CC
= +3.3V.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SERIAL INTERFACE TIMING
Serial Clock Frequency
f
SCLK
2.5
MHz
SCLK High Pulse Width
t
CH
200
ns
SCLK Low Pulse Width
t
CL
200
ns
CS High Pulse Width
t
CSW
200
ns
SCLK Fall to Output Data Valid
t
DO
C
LOAD
= 100pF
100
ns
CS Fall to SCLK Rise
t
CSS
100
ns
CS Rise to Output Disable
t
TR
C
LOAD
= 100pF
100
ns
CS to SCLK Hold Time
t
CSH
0
ns
SIO to SCLK Setup Time
t
DS
100
ns
SIO to SCLK Hold Time
t
DH
0
ns
Output Fall Time
t
F
10
ns
Note 2: Peak operating current measured during conversion.