TC7117CPL Microchip Technology, TC7117CPL Datasheet - Page 15

• Manufacturer Part Number: TC7117CPL
• Description: IC ADC 3 1/2DGT LED DVR 40-DIP
• Manufacturer: Microchip Technology

Specifications of TC7117CPL

• Display Type: LED
• Configuration: 7 Segment
• Digits Or Characters: A/D 3.5 Digits
• Current - Supply: 800µA
• Voltage - Supply: 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Resolution (bits): 3.5bit
• Input Channel Type: Differential
• Data Interface: Parallel
• Supply Voltage Range - Analog: 5V
• Supply Current: 800µA
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-1057; 158-1057

FIGURE 6-5:
FIGURE 6-6:
©
2002 Microchip Technology Inc.
CIRCUIT FOR DEVELOPING UNDER RANGE AND OVER RANGE SIGNALS
FROM TC7116/TC7117A OUTPUTS
TC7117/TC7117A WITH A 1.2 EXTERNAL BANDGAP REFERENCE
(V
IN
- TIED TO COMMON)
TC7117A
O/R
U/R
TC7117
CD4023
or 74C10
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
To Logic V
0.22µF
0.47µF
To Display
0.1pF
V+
CD4077
100kΩ
100pF
CC
1kΩ
47kΩ
0.01µF
O/R = Over Range
U/R = Under Range
Set V
20
TC7116A
TC7116
1.2V
10kΩ
REF
TC7116/A/TC7117/A
= 100mV
40
35
26
21
1MΩ
10kΩ
To Logic
V-
GND
+
–
In
V+
DS21457B-page 15