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| MAX11129_12 Datasheet, PDF (4/36 Pages) Maxim Integrated Products – 3Msps, Low-Power, Serial 12-/10-Bit,8-/16-Channel ADCs | |||
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MAX11129âMAX11132
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
Normal mode
(external
VDD = 3V,
fSAMPLE = 3Msps
15.2
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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