TC7135 View Datasheet(PDF) - TelCom Semiconductor Inc => Microchip
Part Name
Description
Manufacturer
TC7135 Datasheet PDF : 13 Pages
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4-1/2 DIGIT
ANALOG-TO-DIGITAL CONVERTER
1
PIN CONFIGURATIONS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
NC 1 q
48 NC
NC 2
47 NC
NC 3
46 NC
NC 4
45 D3
NC 5
44 D4
NC 6
43 B8
OVERRANGE 7
42 B4
UNDERRANGE 8
41 B2
NC 9
V– 10
REF IN 11
ANALOG COM 12
TC7135CBU
(PFP)
(NOTES 1)
40 NC
39 B1
38 D5
37 NC
NC 13
36 NC
NC 14
35 NC
NC 15
34 NC
NC 16
33 NC
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
NOTES: 1. NC = No internal connection.
TC7135
V– 1
REF IN 2
ANALOG
COM
3
INT OUT 4
AZ IN 5
BUFF OUT 6
CR– EF 7
CR+EF 8
– INPUT 9
+INPUT 10
V+ 11
(MSD) D5 12
(LSB) B1 13
B2 14
TC7135CPI
(PDIP)
28 UNDERRANGE
27 OVERRANGE
26 STROBE
25 RUN/HOLD
24 DIGTAL GND
23 POLARITY
22 CLOCK IN
21 BUSY
20 D1 (LSD)
19 D2
18 D3
17 D4
16 B8 (MSB)
15 B4
2
3
4
4 3 2 1 28 27 26
AZ IN 5
25 RUN/HOLD
BUFF OUT 6
REF CAP– 7
REF CAP+ 8
–INPUT 9
TC7135CLI
(PLCC)
24 DIGTAL GND
23 POLARITY
22 CLOCK IN
21 BUSY
+INPUT 10
V + 11
20 D1 (LSD)
19 D2
12 13 14 15 16 17 18
5
6
7
TELCOM SEMICONDUCTOR, INC.
8
3-115
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