tc7126a Microchip Technology Inc., tc7126a Datasheet - Page 2

• Manufacturer Part Number: tc7126a
• Description: 3-1/2 Digit Analog-to-digital Converters
• Manufacturer: Microchip Technology Inc.

TC7126/A
Package Type
DS21458C-page 2
NC
1000's
G
A
E
D
C
B
E
D
F
F
1
2
2
1
1
2
2
2
2
3
(Minus Sign)
100's
10
11
12
13
14
15
16
17
10's
7
8
9
1's
18 19 20 21
6
AB
POL
V+
D
C
B
A
G
E
D
C
B
A
E
D
B
E
F
F
F
5
1
1
1
2
2
2
3
3
4
1
1
1
2
2
2
3
3
1
10
11
12
13
14
15
16
17
18
19
4
20
1
2
3
4
5
6
7
8
9
40-Pin PDIP (Normal)
3
TC7126ACLW
TC7126ACPL
TC7126CLW
TC7126AIPL
Configuration
TC7126CPL
44-Pin PLCC
TC7126IPL
Normal Pin
22
2
23 24
1
44
43 42 41 40
25 26 27 28
34
40
39
38
37
35
33
32
31
30
29
28
27
26
25
24
23
22
21
36
TEST
V
V
C
C
ANALOG
COMMON
V
V
C
V
V
V-
G
C
A
G
BP
(Backplane)
OSC1
OSC2
OSC3
REF
REF
IN
IN
BUFF
INT
3
REF
REF
AZ
2
3
3
+
-
+
-
+
-
100's
39
38
37
36
35
34
33
32
31
30
29
NC = No Internal Connection
V
C
C
ANALOG
COMMON
V
NC
V
C
V
V
V-
REF
IN
IN
BUFF
INT
REF
REF
AZ
+
-
-
+
-
OSC3
OSC2
OSC1
TEST
NC
NC
NC
V+
D
C
B
1
1
1
(Backplane)
100's
10
11
1
2
3
4
5
6
7
8
9
COMMON
ANALOG
44 43 42 41
12 13 14 15
C
V
OSC3
OSC1
OSC2
V
C
V
TEST
REF
BUFF
REF
C
V
REF
REF
V
V
INT
AZ
G
C
A
G
BP
IN
IN
V-
3
3
2
3
+
+
+
-
-
-
10
11
12
13
14
15
16
18
19
20
17
44-Pin PDIP (Reverse)
1
2
3
4
5
6
7
8
9
TC7126ARCPL
TC7126ARIPL
TC7126RCPL
TC7126ACKW
TC7126RIPL
44-Pin PQFP
TC7126CKW
Configuration
Reverse Pin
16
40
© 2006 Microchip Technology Inc.
39 38
17 18
37 36 35 34
19 20 21 22
39
32
31
30
40
38
37
35
34
33
29
28
27
26
25
24
23
22
21
36
V+
D
C
B
A
G
E
D
C
B
A
E
D
B
E
AB
POL
(Minus Sign)
F
F
F
1
1
1
2
2
2
3
3
1
1
1
2
2
2
3
3
1
4
10's
100's
1's
1000's
27
26
25
24
23
33
32
31
30
29
28
NC
G
C
A
G
BP
POL
AB
E
F
B
3
3
3
3
3
2
3
4