AME7106 Datasheet, PDF (6/20 Pages) Analog Microelectronics – 3-1/2 Digit A/D Converter High Accuracy, Low Power

AME, Inc.
AME7106/AME7106A/AME7106R
AME7107/AME7107A/AME7107R
3-1/2 Digit A/D Converter
High Accuracy, Low Power
n Pin Description
40-pin DIP 40-pin DIP 44-pin PQFP _Symbol
Pin Number (Reverse) Pin Number
1
(40)
8
V+
2
(39)
9
D1
3
(38)
10
C1
4
(37)
11
B1
5
(36)
12
A1
6
(35)
13
F1
7
(34)
14
G1
8
(33)
15
E1
9
(32)
16
D2
10
(31)
17
C2
11
(30)
18
B2
12
(29)
19
A2
13
(28)
20
F2
14
(27)
21
E2
15
(26)
22
D3
16
(25)
23
B3
17
(24)
24
F3
18
(23)
25
E3
19
(22)
26
AB4
20
(21)
27
POL
21
(20)
28
BP/
GND
22
(19)
29
G3
23
(18)
30
A3
24
(17)
31
C3
25
(16)
32
G2
¢w
33
LB
26
(15)
34
V-
27
(14)
35
INT
28
(13)
36
BUF
29
(12)
37
A/Z
30
(11)
38
INLO
31
(10)
39
INHI
32
(9)
40
COM
De scription
Positive supply voltage
Units-digit D-segment driver
Units-digit C-segment driver
Units-digit B-segment driver
Units-digit A-segment driver
Units-digit F-segment driver
Units-digit G-segment driver
Units-digit E-segment driver
Tens-digit D-segment driver
Tens-digit C-segment driver
Tens-digit B-segment driver
Tens-digit A-segment driver
Tens-digit F-segment driver
Tens-digit E-segment driver
Hundreds-digit D-segment driver
Hundreds-digit B-segment driver
Hundreds-digit F-segment driver
Hundreds-digit E-segment driver
Thousands-digit, B&C segments driver
Negative-polarity driver
LCD backplane driver (AME7106)
Digital ground (AME7107)
Hundreds-digit G-segment driver
Hundreds-digit A-segment driver
Hundreds-digit C-segment driver
Tens-digit G-segment driver
Low-battery flag segment driver
Negative power supply voltage
Integrator output. Connection point for
integration capacitor.
Integrator resistor connection-point.
Auto-zero capacitor connection-point
Analog-input low
Analog-input high
Analog-common
6