AME7106 Datasheet, PDF (7/20 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 (Cont.)
40-pin DIP 40-pin DIP 44-pin PQFP _Symbol
Pin Number (Reverse) Pin Number
33
(8)
41
CREF-
34
(7)
42
CREF+
35
(6)
43
VREF+
36
(5)
44
VREF-
1
DEEN
2
INTEN
37
(4)
3
TEST
38
(3)
39
(2)
40
(1)
4
OSC3
5
HOLD
6
OCS2
7
OCS1
Description
Reference capacitor, negative terminal
Reference capacitor, positive terminal
Analog-reference input, negative terminal
Analog-reference input, positive terminal
De-integration status flag
Integration status flag
Display-test pin, When pulled to V+,
display should read -1888.
See OSC1
Hold pin, Logic 1 holds display
See OSC1
Pin OSC1, OSC2, OSC3 make up the
oscillator. See Clock section for details
n Function Description
7