MAX6667ATT+T Maxim Integrated Products, MAX6667ATT+T Datasheet - Page 6

• Manufacturer Part Number: MAX6667ATT+T
• Description: Board Mount Temperature Sensors High-Accuracy PWM Temperature Sensor
• Manufacturer: Maxim Integrated Products

Specifications of MAX6667ATT+T

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Use the MAX6667 open-drain output to drive low-volt-
age devices. As shown in Figure 4, connect a pullup
resistor from the low-voltage logic supply to the
MAX6667 output. Limit the resistor’s current to about
1mA, thus maintaining an output low logic level of less
than 200mV.
High-Accuracy PWM Output Temperature
Sensors
Figure 2. MAX6666/MAX6667 Output Configuration
Figure 3. MAX6666 Temperature Error Due to Load Current
6
_______________________________________________________________________________________
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
TEMPERATURE ERROR vs. LOAD CURRENT
(a)
0
V
CC
P
N
2
LOAD CURRENT (mA)
DOUT
MAX6666
4
6
Low-Voltage Logic
(b)
µMAX
SOT23-6
8
N
SO
10
V
CC
DOUT
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
PROCESS: BiCMOS
Figure 4. Low-Voltage Logic
PACKAGE TYPE
6 SOT23
MAX6667
+3.3V
GND
PACKAGE CODE
Package Information
DOUT
U6F+6
Chip Information
2.5V
5.1kΩ
TO LOGIC GATE INPUT
DOCUMENT NO.
21-0058