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MAX11129 Datasheet, PDF (4/36 Pages) Maxim Integrated Products – 3Msps, Low-Power, Serial 12-/10-Bit, 8-/16-Channel ADCs
MAX11129–MAX11132
3Msps, Low-Power, Serial 12-/10-Bit,
8-/16-Channel ADCs
ELECTRICAL CHARACTERISTICS (MAX11131/MAX11132) (continued)
(VDD = 2.35V to 3.6V, VOVDD = 1.5V to 3.6V, fSAMPLE = 3Msps, fSCLK = 48MHz, 50% duty cycle, VREF+ = VDD, TA= -40NC to +125NC,
unless otherwise noted. Typical values are at TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
DIGITAL INPUTS (SCLK, DIN, CS, CNVST)
Input-Voltage Low
VIL
CONDITIONS
Input-Voltage High
VIH
Input Hysteresis
VHYST
Input Leakage Current
IIN
Input Capacitance
CIN
DIGITAL OUTPUTS (DOUT, EOC)
Output-Voltage Low
VOL
VAIN_ = 0V or VDD
ISINK = 200FA
Output-Voltage High
Three-State Leakage Current
Three-State Output Capacitance
POWER REQUIREMENTS
Positive Supply Voltage
Digital I/O Supply Voltage
Positive Supply Current
VOH
IL
COUT
ISOURCE = 200FA
CS = VDD
CS = VDD
VDD
VOVDD
IDD
fSAMPLE = 3Msps
fSAMPLE = 0 (3Msps devices)
Full shutdown
MIN
TYP
MAX UNITS
VOVDD O
0.25
V
VOVDD O
0.75
V
VOVDD O
0.15
mV
±0.09
±1.0
FA
3
pF
VOVDD O
0.15
V
VOVDD O
0.85
V
-0.3
±1.5
FA
4
pF
2.35
3.0
3.6
V
1.5
3.0
3.6
V
5.1
6.5
2.5
mA
0.0013
0.006
Power Dissipation
VDD = 3V, fSAMPLE
Normal mode = 3Msps
15.2
(external
reference)
VDD = 2.35V,
fSAMPLE = 3Msps
10.3
mW
VDD = 3V, fSAMPLE
= 3Msps
7.3
AutoStandby
VDD = 2.35V,
fSAMPLE = 3Msps
4.35
Full/
VDD = 3V
AutoShutdown VDD = 2.35V
3.9
FW
1.7
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