TC820CKW Microchip Technology, TC820CKW Datasheet - Page 23

• Manufacturer Part Number: TC820CKW
• Description: IC ADC 3 3/4DGT LGC PROBE 44MQFP
• Manufacturer: Microchip Technology

Specifications of TC820CKW

• Display Type: LCD
• Configuration: 7 Segment + 2 Annunciators
• Digits Or Characters: A/D 3.75 Digits
• Current - Supply: 1mA
• Voltage - Supply: 9V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

FIGURE 5-16:
© 2007 Microchip Technology Inc.
1N4148
Note: Pin numbers shown are for 44-pin flat package.
75kΩ
5kΩ
Temperature Compensating Circuits.
39kΩ
TL071 1N5817
–
+
200kΩ
11
12
V
DGND
DISP
TC820
V+
V-
39
24
20kΩ
18kΩ
39kΩ
1N5817
2N2222
11
12
V
DGND
DISP
TC820
V+
V-
39
24
DS21476C-page 23
TC820