MAX1359B Maxim Integrated Products, MAX1359B Datasheet - Page 13

• Manufacturer Part Number: MAX1359B
• Description: Data-Acquisition System
• Manufacturer: Maxim Integrated Products

DataSheet.in
Figure 1. Detailed Serial-Interface Timing
Figure 2. DOUT Enable and Disable Time Load Circuits
(DV
UPIOs, RTC, Voltage Monitors, and Temp Sensor
16-Bit, Data-Acquisition System with ADC, DAC,
700
600
500
400
300
200
DD
1.8
= AV
DOUT
SCLK
NORMAL MODE
CLK BUFFER DISABLED
DIN
CS
DD
2.1
vs. DV
DV
= 1.8V, REF = +1.25V C
DD
2.4
DD
SUPPLY CURRENT
SUPPLY VOLTAGE
______________________________________________________________________________________
DV
t
CSH
DD
2.7
(V)
3.0
DOUT
a) FOR ENABLE, HIGH IMPEDANCE
t
CSS
TO V
FOR DISABLE, V
OH
3.3
t
DV
AND V
6kΩ
t
CYC
t
DS
CPOUT
3.6
OL
OH
TO V
TO HIGH IMPEDANCE
OH
= 10µF, T
t
CL
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
C
1.8
LOAD
SLEEP MODE, CLK BUFFER DISABLED
32kHz OSC, RTC, DV
t
CH
A
= 50pF
2.1
= +25°C, unless otherwise noted.)
vs. DV
t
DH
DV
DD
2.4
DD
SUPPLY CURRENT
SUPPLY VOLTAGE
DV
DD
2.7
DD
MONITOR ENABLED
Typical Operating Characteristics
(V)
3.0
DOUT
b) FOR ENABLE, HIGH IMPEDANCE
TO V
FOR DISABLE, V
3.3
DV
C
OL
DD
LOAD
6kΩ
AND V
3.6
= 50pF
OH
OL
TO V
TO HIGH IMPEDANCE
OL
1.0
0.8
0.6
0.4
0.2
0
t
DO
1.8
SLEEP MODE,
ALL FUNCTIONS DISABLED
2.1
vs. DV
t
CSH
DV
DD
2.4
DD
SUPPLY CURRENT
SUPPLY VOLTAGE
DV
DD
2.7
(V)
t
TR
3.0
3.3
3.6
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