MAX1409CAP+ Maxim Integrated Products, MAX1409CAP+ Datasheet - Page 38

• Manufacturer Part Number: MAX1409CAP+
• Description: IC DAS 16BIT LP 20-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX1409CAP+

• 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: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
When designing with the MAX1407/MAX1408/
MAX1409/MAX1414, as with any other switched-capac-
itor ADC input, consider the advantages and disadvan-
38
Figure 15. Initial Power-up, Sleep Mode, and Wake-Up Timing Diagram with AV
(OPEN-DRAIN)
(INT. PULLUP)
32kHz CLOCK
(2.4576MHz)
WU1,WU2
______________________________________________________________________________________
RESET
SCLK,
SHDN
DRDY
DOUT
FOUT
DIN
INT
CS
0v
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
4
3
2
1
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
THREE-STATED
Dynamic Input Impedance
INITIAL POWER-UP
2.7V
t
DSLP
AV
DD
t
DFON
t
DFI
SLEEP
WRITE
tages of series input resistance. A series resistor
reduces the transient current impulse to the external
driving amplifier. This improves the amplifier phase
margin and reduces the possibility of ringing. The resis-
SLEEP MODE
t
DFOF
DD
t
DPD
>2.7V
t
WU
t
DPU
t
DFI
t
DFON
WAKE-UP