Analog Microelectronics, Inc.
AME811/AME811A/AME811R
3-1/2 Digit A/D Converter - Low Power
With HOLD And Differential Reference Inputs
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Pin Description (Cont.)
40-pin DIP 40-pin DIP 44-pin PQFP
Pin Number (Reverse) Pin Number
34
(7)
42
35
(6)
43
36
(5)
44
¢w
1
¢w
2
37
(4)
3
38
¢w
39
40
(3)
(2)
(1)
4
5
6
7
Symbol
CREF-
CREF+
VREF+
DEEN
INTEN
TEST
V+
OSC3
OCS2
OCS1
Description
Reference capacitor, negative terminal
Reference capacitor, positive terminal
Analog-reference input, positive terminal
De-integration status flag
Integration status flag
Display-test pin, When pulled to V+,
display should read -1888.
Positive supply voltage
Buffered OSC1
Crystal oscillator output
Crystal oscillator input
n
Function Description
6