MAX1414CAI+ Maxim Integrated Products, MAX1414CAI+ Datasheet - Page 41

• Manufacturer Part Number: MAX1414CAI+
• Description: IC DAS 16BIT LP 28-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX1414CAI+

• Resolution (bits): 16 b
• Sampling Rate (per Second): 60
• Data Interface: Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Number Of Converters: 1
• Resolution: 16 bit
• Interface Type: Serial (4-Wire, SPI, QSPI, Microwire)
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 762 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 11. Unipolar Code Table
Figure 19. Power-Supply Circuit Using MAX1833 Step-Up DC-DC Converter
Figure 20. Power-Supply Circuit Using MAX1759 Buck-Boost DC-DC Converter
DAC CONTENTS
MSB
1111 1111 11
1000 0000 01
1000 0000 00
0111 1111 11
0000 0000 01
0000 0000 00
*ONE Li+ COIN, ONE Li+, 2-3 ALKALINE, 2-3 NIMH, OR 2-3 BUTTON CELLS
*ONE Li+ COIN, TWO ALKALINE, OR TWO BUTTON CELLS
LSB
Low-Power, 16-Bit Multichannel DAS with
V
10µH
Internal Reference,10-Bit DACs, and RTC
BAT
______________________________________________________________________________________
V
BAT
E1*
LX
BATT
E1*
IN
+V
FB
MAX1833
REF
CXN
GND
MAX1759
ANALOG OUTPUT
10µF
+V
10µF
+V
+V
0.33µF
GND
+V
(512/1024) = +V
REF
REF
REF
CXP
R
SHDN
REF
OUT
PGND
RST
SHDN
(1023/1024)
OUT
POK
(513/1024)
(511/1024)
(1/1024)
0
R
V
REF
SHDN
IN0
DD
SHDN
IN0
V
10µF
= 3.3V OR V
DD
10µF
/2
CPLL
= 3.3V
CPLL
AGND
AGND
18nF
18nF
BAT
AV
AV
MAX1407
MAX1408
MAX1414
MAX1407
MAX1408
MAX1414
DD
DD
Table 12. Bipolar Code Table
0.1µF
0.1µF
DAC CONTENTS
DGND
DGND
MSB
1111 1111 11
1000 0000 01
1000 0000 00
0111 1111 11
0000 0000 01
0000 0000 00
DV
DV
DD
DD
RESET
RESET
WU1
WU1
0.1µF
0.1µF
LSB
RESET
INPUT
RESET
INPUT
-V
µP/µC
V
V
µP/µC
REF
ANALOG OUTPUT
DD
SS
V
V
+V
-V
DD
SS
+V
-V
REF
(512/512) = -V
REF
REF
REF
0.1µF
(511/512)
(511/512)
0.1µF
0
(1/512)
(1/512)
REF
41