MAX6662MSA+ Maxim Integrated Products, MAX6662MSA+ Datasheet - Page 3

• Manufacturer Part Number: MAX6662MSA+
• Description: IC TEMP SENSOR SPI 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX6662MSA+

• Function: Temp Sensor, Watchdog
• Topology: ADC, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 150°C
• Output Type: SPI™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Full Temp Accuracy: +/- 2.5 C
• Digital Output - Bus Interface: Serial (3-Wire, SPI)
• Digital Output - Number Of Bits: 12 bit + Sign
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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