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| MAX113 Datasheet, PDF (3/12 Pages) Maxim Integrated Products – +3V, 400ksps, 4/8-Channel, 8-Bit ADCs with 1UA Power-Down | |||
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+3V, 400ksps, 4/8-Channel,
8-Bit ADCs with 1µA Power-Down
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +3V to +3.6V, REF+ = 3V, REF- = GND, Read Mode (MODE = GND), TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
LOGIC INPUTS
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Input Capacitance (Note 2)
LOGIC OUTPUTS
Output Low Voltage
Output High Voltage
Three-State Current
Three-State Capacitance
(Note 2)
SYMBOL
CONDITIONS
VINH
VINL
IINH
IINL
CIN
CS, WR, RD, PWRDN, A0, A1, A2
MODE
CS, WR, RD, PWRDN, A0, A1, A2
MODE
CS, RD, PWRDN, A0, A1, A2
WR
MODE
CS, WR, RD, PWRDN, MODE, A0, A1, A2
CS, WR, RD, PWRDN, MODE, A0, A1, A2
VOL
VOH
ILKG
COUT
ISINK = 20µA, INT, D0âD7
ISINK = 400µA, INT, D0âD7
RDY, ISINK = 1mA
ISOURCE = 20µA, INT, D0âD7
ISOURCE = 400µA, INT, D0âD7
D0âD7, RDY, digital outputs = 0V to VDD
D0âD7, RDY
MIN TYP MAX
2
2.4
0.66
0.8
±1
±3
15
100
±1
5
8
0.1
0.4
0.4
VDD - 0.1
VDD - 0.4
±3
5
8
POWER REQUIREMENTS
Supply Voltage
VDD Supply Current
Power-Down VDD Current
Power-Supply Rejection
VDD
VDD = 3.6V, CS = RD = 0V, MAX11_C
PWRDN = VDD
MAX11_E/M
IDD
VDD = 3.0V, CS = RD = 0V, MAX11_C
PWRDN = VDD
MAX11_E/M
CS = RD = VDD, PWRDN = 0V (Note 3)
PSR
VDD = 3.0V to 3.6V, VREF = 3.0V
3.0
3.6
2.5
5
2.5
6
1.5
3
1.5
3.5
1
10
±1/16 ±1/4
UNITS
V
V
µA
µA
pF
V
V
µA
pF
V
mA
µA
LSB
Note 1: Accuracy measurements performed at VDD = +3.0V. Operation over supply range is guaranteed by power-supply rejection test.
Note 2: Guaranteed by design.
Note 3: Power-down current increases if logic inputs are not driven to GND or VDD.
_______________________________________________________________________________________ 3
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