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TC7117ACLW

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
TC7116/A/TC7117/A
DS21457D-page 16 2002-2012 Microchip Technology Inc.
FIGURE 6-5: Circuit for Developing Under Range and Over Range Signals From TC7116/TC7117A
Outputs
FIGURE 6-6: TC7117/TC7117A With A 1.2 External Bandgap Reference (V
IN
- Tied to Common)
2120
40
35
26
To Logic
GND
V-
To Logic V
CC
V+
CD4077
U/R
O/R
CD4023
or 74C10
TC7116
TC7116A
O/R = Over Range
U/R = Under Range
100pF
0.47μF
47kΩ
To Display
0.1pF
1kΩ
V+
Set V
REF
= 100mV
10kΩ
10kΩ
1.2V
0.01μF
–
In
1MΩ
+
100kΩ
0.22μF
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TC7117
TC7117A
2002-2012 Microchip Technology Inc. DS21457D-page 17
TC7116/A/TC7117/A
FIGURE 6-7: Recommended Component Values for 2V Full Scale (TC7116/TC7116A and TC7117/
TC7117A)
FIGURE 6-8: TC7117/TC7117A Operated From Single +5V Supply (An External Reference Must be
Used in This Application)
100kΩ
100pF
0.047μF
470kΩ
0.22μF
To Display
0.1μF
25kΩ
24kΩ
V+
Set V
REF
= 1V
0.01
μF
+
In
1MΩ
–
V-
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TC7116
TC7116A
TC7117
TC7117A
100pF
0.47μF
47kΩ
To Display
0.1pF
1kΩ
V+
Set V
REF
= 100mV
10kΩ
10kΩ
1.2V
0.01μF
–
In
1MΩ
+
100kΩ
0.22μF
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TC7117
TC7117A
TC7116/A/TC7117/A
DS21457D-page 18 2002-2012 Microchip Technology Inc.
7.0 PACKAGING INFORMATION
7.1 Package Marking Information
Package marking data not available at this time.
7.2 Taping Form
.557 (14.15)
.537 (13.65)
.398 (10.10)
.390 (9.90)
.031 (0.80) Typ.
.018 (0.45)
.012 (0.30)
.398 (10.10)
.390 (9.90)
.010 (0.25) Typ.
.096 (2.45) Max.
.557 (14.15)
.537 (13.65)
.083 (2.10)
.075 (1.90)
.041 (1.03)
.026 (0.65)
7° Max.
.009 (0.23)
.005 (0.13)
44-Pin PQFP
Pin 1
Note: For the most current package drawings, please see the Microchip Packaging Specification located
at http://www.microchip.com/packaging
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26

TC7117ACLW

Mfr. #:
Buy TC7117ACLW
Manufacturer:
Microchip Technology
Description:
LED Display Drivers w/Hold
Lifecycle:
New from this manufacturer.
Delivery:
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