MAX1368ECM+ Maxim Integrated Products, MAX1368ECM+ Datasheet - Page 19

• Manufacturer Part Number: MAX1368ECM+
• Description: IC PANEL METER 3.5 DIG 48LQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1368ECM+

• Display Type: LED
• Configuration: 7 Segment
• Interface: Serial
• Digits Or Characters: A/D 3.5 Digits
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

Figure 14. Strain-Gauge Application with the MAX1366/MAX1368
Figure 15. Thermocouple Application with the MAX1366/MAX1368
Microcontroller-Interface, 4.5-/3.5-Digit Panel
______________________________________________________________________________________
DUMMY
ACTIVE
GAUGE
GAUGE
MAX6062
THERMOCOUPLE
JUNCTION
+5V
0.1µF
R
REF
R
R
10µF
+2.048V
0.1µF
0.1µF
0.1µF
0.1µF
SENSOR
TEMP
Meters with 4–20mA Output
0.1µF
0.47µF
REF+
REF-
AIN+
AIN-
AV
DD
AIN+
AIN-
REF+
REF-
GND
ANALOG SUPPLY
MAX1366
MAX1368
FERRITE
GND
BEAD
MAX1366
MAX1368
4-20OUT
4-20OUT
DV
NEGV
DD
0.1µF
SPI
4–20mA/0 TO 16mA
CURRENT-LOOP
OUTPUT
EOC
SCLK
DOUT
CS
DIN
4–20mA/0 TO 16mA
CURRENT-LOOP OUTPUT
10µF
µC
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