ADC-0803 Harris, ADC-0803 Datasheet - Page 7

• Manufacturer Part Number: ADC-0803
• Description: (ADC0802 - ADC0804) 8-Bit/ Microprocessor- Compatible/ A/D Converters
• Manufacturer: Harris

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Typical Performance Curves
Timing Diagrams
FIGURE 8. OUTPUT CURRENT vs TEMPERATURE
8
7
6
5
4
3
2
-50
ACTUAL INTERNAL
STATUS OF THE
-25
CONVERTER
-I
V
SINK
OUT
OUTPUTS
= 0.4V
T
A
DATA
INTR
INTR
AMBIENT TEMPERATURE (
0
CS
WR
RD
CS
(LAST DATA READ)
(LAST DATA NOT READ)
DATA OUTPUT
BUFFERS
25
50
INTR RESET
FIGURE 10B. OUTPUT ENABLE AND RESET INTR
ADC0802, ADC0803, ADC0804
I
V
SOURCE
t
OUT
WI
(Continued)
75
o
FIGURE 10A. START CONVERSION
t
t
= 2.4V
C)
V+ = 5V
ACC
RI
100
t
W(WR)I
VALID
DATA
125
1 TO 8 x 1/f
6-11
t
1H
THREE-STATE
“NOT BUSY”
FIGURE 9. POWER SUPPLY CURRENT vs TEMPERATURE
, t
0H
(HI-Z)
1.6
1.5
1.4
1.3
1.2
1.1
1.0
CLK
-50
“BUSY”
-25
INTERNAL T
T
A
VALID
DATA
AMBIENT TEMPERATURE (
0
t
25
VI
C
50
DATA IS VALID IN
OUTPUT LATCHES
INTR
ASSERTED
1
75
/
2
f
CLK
f
CLK
o
C)
V+ = 5.5V
V+ = 5.0V
V+ = 4.5V
= 640kHz
100
125