mx7828 Maxim Integrated Products, Inc., mx7828 Datasheet - Page 4

• Manufacturer Part Number: mx7828
• Description: Cmos, High-speed, 8-bit Adc With 4- Or 8-channel Multiplexer
• Manufacturer: Maxim Integrated Products, Inc.

CMOS, High-Speed, 8-Bit ADCs
with Multiplexer
__________________________________________Typical Operating Characteristics
(T
Figure 1. Load Circuits for Data-Access Time Test
4
DBN
A
2.520
2.510
2.500
2.490
2.480
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
3k
a. High-Z to V
-50
DRIFT (MAX154/MAX158 ONLY)
REFERENCE TEMPERATURE
AMBIENT TEMPERATURE (°C)
DGND
0
OH
2.0
1.5
1.0
0.5
100pF
0
50
0
100
1
(V
DBN
ACCURACY vs. V
REF
150
= V
2
V
REF
REF
b. High-Z to V
(V)
+ - V
3
+5V
20
16
12
8
4
0
REF
REF
3k
-100
V
-)
100pF
DD
DGND
4
V
OL
= 5V
DD
= 5V
AMBIENT TEMPERATURE (°C)
-50
5
vs. TEMPERATURE
OUTPUT CURRENT
0
I
SINK
I
SOURCE
50
V
Figure 2. Load Circuits for Data-Hold Time Test
DBN
OUT
V
= 0.4V
OUT
100
= 2.4V
3k
8
7
6
5
4
3
2
POWER-SUPPLY CURRENT vs. TEMPERATURE
a. V
-100
150
(NOT INCLUDING REFERENCE LADDER)
OH
DGND
to High-Z
-50
AMBIENT TEMPERATURE (°C)
2.0
1.5
1.0
0.5
V
DD
0
0
10pF
= 4.75V
300
V
DD
ACCURACY vs. DELAY BETWEEN
50
= 5.25V
400
CONVERSIONS (t p )
V
DBN
500
DD
100
= 5V
t
p
600
(ns)
150
b. V
700
OL
V
+5V
V
REF
DD
to High-Z
= 5V
3k
= 5V
10pF
800
DGND
900