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| MAX11606 Datasheet, PDF (3/22 Pages) Maxim Integrated Products – 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial 10-Bit ADCs | |||
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2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/8-/12-Channel, 2-Wire Serial 10-Bit ADCs
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 3.6V (MAX11607/MAX11609/MAX11611), VDD = 4.5V to 5.5V (MAX11606/MAX11608/MAX11610), VREF = 2.048V
(MAX11607/MAX11609/MAX11611), VREF = 4.096V (MAX11606/MAX11608/MAX11610), fSCL = 1.7MHz, TA = TMIN to TMAX, unless other-
wise noted. Typical values are at TA = +25°C. See Tables 1â5 for programming notation.)
PARAMETER
SYMBOL
CONDITIONS
Internal Clock Frequency
Aperture Delay (Note 5)
External clock, fast mode
tAD
External clock, high-speed mode
ANALOG INPUT (AIN0âAIN11)
Input-Voltage Range, Single-
Ended and Differential (Note 6)
Unipolar
Bipolar
Input Multiplexer Leakage Current
Input Capacitance
CIN
INTERNAL REFERENCE (Note 7)
On/off leakage current, VAIN_ = 0 or VDD
Reference Voltage
VREF
MAX11607/MAX11609/MAX11611
TA = +25°C MAX11606/MAX11608/MAX11610
Reference-Voltage Temperature
Coefficient
TCVREF
REF Short-Circuit Current
REF Source Impedance
EXTERNAL REFERENCE
MIN
0
0
1.968
3.939
TYP MAX UNITS
2.8
MHz
60
ns
30
VREF
V
±VREF/2
±0.01 ±1
µA
22
pF
2.048 2.128
V
4.096 4.256
25
ppm/°C
2
mA
1.5
kΩ
REF Input-Voltage Range
VREF (Note 8)
1
VDD
V
REF Input Current
IREF
DIGITAL INPUTS/OUTPUTS (SCL, SDA)
Input High Voltage
VIH
Input Low Voltage
VIL
Input Hysteresis
VHYST
Input Current
IIN
Input Capacitance
CIN
Output Low Voltage
VOL
POWER REQUIREMENTS
Supply Voltage
VDD
Supply Current
IDD
fSAMPLE = 94.4ksps
VIN = 0 to VDD
ISINK = 3mA
MAX11607/MAX11609/MAX11611
MAX11606/MAX11608/MAX11610
fSAMPLE = 94.4ksps
external clock
Internal reference
External reference
fSAMPLE = 40ksps
internal clock
Internal reference
External reference
fSAMPLE = 10ksps
internal clock
Internal reference
External reference
fSAMPLE =1ksps
internal clock
Internal reference
External reference
Shutdown (internal reference off)
40
µA
0.7 x VDD
0.1 x VDD
V
0.3 x VDD V
V
±10
µA
15
pF
0.4
V
2.7
3.6
V
4.5
5.5
900 1150
670 900
530
230
380
µA
60
330
6
0.5
10
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