MAX1358BETL+ Maxim Integrated Products, MAX1358BETL+ Datasheet - Page 13

• Manufacturer Part Number: MAX1358BETL+
• Description: IC DAS 16BIT 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX1358BETL+

• Resolution (bits): 16 b
• Sampling Rate (per Second): 21.84k
• Data Interface: Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Number Of Converters: 2
• Resolution: 16 bit
• Interface Type: Serial (4-Wire, SPI, QSPI, Microwire)
• Voltage Reference: 1.25 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Maximum Power Dissipation: 2051.3 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.8 V to 3.6 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16-Bit, Data-Acquisition System with ADC, DACs,
Figure 1. Detailed Serial-Interface Timing
Figure 2. DOUT Enable and Disable Time Load Circuits
(DV
UPIOs, RTC, Voltage Monitors, and Temp Sensor
DD
= AV
DOUT
SCLK
DIN
CS
DD
1.0
0.9
0.8
0.7
0.6
0.5
0.4
= 1.8V, V
1.8
SUPPLY CURRENT vs. SUPPLY VOLTAGE
ALL ON WITH ADC AT 477sps AND
MAXIMUM INTERNAL TEMP-SENSOR
CURRENT SETTING
______________________________________________________________________________________
2.1
t
CSH
REF
2.4
AV
= +1.25V, C
DOUT
a) FOR ENABLE, HIGH IMPEDANCE
DD
t
CSS
TO V
FOR DISABLE, V
, DV
2.7
DD
OH
t
DV
(V)
AND V
6kΩ
3.0
t
CYC
t
DS
I
I
DVDD
AVDD
OL
CPOUT
OH
TO V
3.3
TO HIGH IMPEDANCE
OH
C
t
CL
LOAD
= 10µF, T
3.6
= 50pF
t
CH
A
t
DH
= +25°C, unless otherwise noted.)
Typical Operating Characteristics
DOUT
b) FOR ENABLE, HIGH IMPEDANCE
C
TO V
FOR DISABLE, V
LOAD
10.000
DV
1.000
0.100
0.010
0.001
OL
DD
= 50pF
6kΩ
AND V
1.8
SLEEP MODE
SLEEP MODE: ALL OFF EXCEPT
32kHz OSC, RTC, AND 1.8V MONITOR
SHUTDOWN MODE: ALL OFF
OH
OL
TO V
2.1
vs. DV
TO HIGH IMPEDANCE
DV
OL
t
DO
DD
2.4
DD
SUPPLY CURRENT
SUPPLY VOLTAGE
DV
t
CSH
2.7
DD
(V)
SHUTDOWN MODE
3.0
3.3
t
TR
3.6
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