MAX1316_08 Datasheet, PDF (4/27 Pages) Maxim Integrated Products – 8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges

8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
ELECTRICAL CHARACTERISTICS (continued)
(V_AVDD = +5V, V_DVDD = +3V, V_AGND = V_DGND = 0, V_REF = V_REFMS = +2.5V (external reference), C_REF = C_REFMS = 0.1µF, C_REF+ =
C_REF- = 0.1µF, C_REF+-to-REF- = 2.2µF || 0.1µF, C_COM = 2.2µF || 0.1µF, C_MSV = 2.2µF || 0.1µF (unipolar devices, MAX1316/
MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), f_CLK = 10MHz,
50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, T_A = T_MIN to T_MAX, unless otherwise noted. Typical val-
ues are at T_A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input-Voltage Low
V_IL
Input Hysteresis
Input Capacitance
C_IN
Input Current
I_IN
CLOCK-SELECT INPUT (INTCLK/EXTCLK)
V_IN = 0V or DV_DD
0.3 x
V
DV_DD
15
mV
15
pF
±1
µA
Input-Voltage High
0.7 x
V
AV_DD
Input-Voltage Low
DIGITAL OUTPUTS (D0–D13, EOC, EOLC)
0.3 x
V
AV_DD
Output-Voltage High
V_OH ISOURCE = 0.8mA
DV_DD -
V
0.6
Output-Voltage Low
Tri-State Leakage Current
Tri-State Output Capacitance
POWER SUPPLIES
Analog-Supply Voltage
Digital-Supply Voltage
Analog-Supply Current
Digital-Supply Current
V_OL
ISINK = 1.6mA
RD ≥ V_IH or CS ≥ V_IH
RD ≥ V_IH or CS ≥ V_IH
AV_DD
DV_DD
I_AVDD
I_DVDD
All channels selected
C_LOAD = 100pF, all channels selected
(Note 6)
0.4
V
0.06
1
µA
15
pF
4.75
5.25
V
2.70
5.25
V
46
56
mA
1
1.6
mA
Shutdown Current (Note 7)
Power-Supply Rejection Ratio
I_AVDD
I_DVDD
PSRR
V_SHDN = DV_DD, V_CH = float
V _RD = V _WR = DV_DD, V_SHDN = DV_DD
AV_DD = +4.75V to +5.75V (Note 8)
10
µA
0.1
2
50
dB
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