MAX1201 Datasheet, PDF (4/16 Pages) Maxim Integrated Products – +5v sINGLE-sUPPLY, 2.2mSPS, 14-bIT sELF-cALIBRATING adc

+5V Single-Supply, 2.2Msps, 14-Bit
Self-Calibrating ADC
DIGITAL INPUT AND OUTPUT CHARACTERISTICS
(AV_DD = +5V, DV_DD = DRV_DD = +3.3V, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at T_A = +25°C.)
PARAMETER
Input Low Voltage
Input High Voltage
Input Capacitance
CLK Input Low Voltage
CLK Input High Voltage
CLK Input Current
CLK Input Capacitance
Digital Input Current
Output Low Voltage
SYMBOL
V_IL
V_IH
CONDITIONS
CLK_VIL
CLK_VIH
I_CLK
C_CLK
I_IN
V_OL
V_{IN_} = 0 or DV_DD
V_{IN_} = 0
V_{IN_} = DV_DD
I_SINK = 1.6mA
Output High Voltage
V_OH
I_SOURCE = 200µA
Three-State Leakage Current
I_LEAKAGE
Three-State Output Capacitance C_OUT
MIN TYP
DV_DD - 0.8
4.0
AV_DD - 0.8
±1
9
±0.1
±0.1
70
DV_DD
- 0.4
DV_DD
- 0.03
±0.1
3.5
MAX
0.8
0.8
±10
±10
±10
400
±10
UNITS
V
V
pF
V
V
µA
pF
µA
mV
V
µA
pF
Note 1: Reference inputs driven by operational amplifiers for Kelvin-sensed operation.
Note 2: For unipolar mode, the analog input voltage, V_INP, must be within 0V and V_REF, V_INN = V_REF /2; where V_REF = V_RFPS -
V_RFNS. For differential mode, the analog input voltages V_INP and V_INN must be within 0V and V_REF; where V_REF = V_RFPS -
V_RFNS. The common-mode voltage of the inputs INP and INN is V_REF /2.
Note 3: Minimum and maximum parameters are not tested. Guaranteed by design.
Note 4: Input resistance varies inversely with sample rate.
Note 5: Calibration remains valid for temperature changes within ±20°C and power-supply variations ±5%.
Note 6: All AC specifications are shown for the differential mode.
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