AME811 Datasheet, PDF (6/15 Pages) Analog Microelectronics – 3-1/2 Digit A/D Converter - Low Power With HOLD And Differential Reference Inputs

Analog Microelectronics, Inc.
AME811/AME811A/AME811R
3-1/2 Digit A/D Converter - Low Power
With HOLD And Differential Reference Inputs
n Pin Description (Cont.)
40-pin DIP 40-pin DIP 44-pin PQFP Symbol
Pin Number (Reverse) Pin Number
34
(7)
42
CREF-
35
(6)
43
CREF+
36
(5)
44
VREF+
¢w
1
DEEN
¢w
2
INTEN
37
(4)
3
TEST
38
(3)
¢w
39
(2)
40
(1)
4
V+
5
OSC3
6
OCS2
7
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