MAX1320EVB16 Maxim Integrated, MAX1320EVB16 Datasheet - Page 6

• Manufacturer Part Number: MAX1320EVB16
• Description: Data Conversion IC Development Tools 8-/4-/2-Channel 14-Bit Simultaneous-Sampling ADCs with 10V 5V and 0 to +5V Analog Input Ranges
• Manufacturer: Maxim Integrated
• Series: MAX1316, MAX1317, MAX1318, MAX1320, MAX1321, MAX1322, MAX1324, MAX1325, MAX1326r

Specifications of MAX1320EVB16

• Interface Type: Parallel

8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
TIMING CHARACTERISTICS (Figures 3, 4, 5, 6 and 7) (Tables 1, 3) (continued)
(AV
tion, f
6
Note 7:
Note 8:
Note 9:
Note 10: CS-to-WR and CS-to-RD pins are internally AND together. Setup and hold times do not apply.
Note 11: Minimum clock frequency is limited only by the internal T/H droop rate. Limit the time between the falling edge of CONVST
Note 12: To avoid T/H droop degrading the sampled analog input signals, the first clock pulse should occur within 10µs of the ris-
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
DD
_______________________________________________________________________________________
50
45
40
35
30
CLK
0
-40
= +5V, DV
0
= 10MHz, 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, T
f
ALL 8 CHANNELS
DRIVEN WITH FULL-
SCALE SINE WAVES
SAMPLE
Shutdown current is measured with analog input floating. The large amplitude of the maximum shutdown current specifi-
cation is due to automatic test equipment limitations.
Defined as the change in positive full scale caused by ±5% variation in the nominal supply voltage.
CONVST must remain low for at least the acquisition period. The maximum acquisition time is limited by internal capacitor
droop.
to the falling edge of EOLC to a maximum of 0.25ms.
ing edge of CONVST, and have a minimum clock frequency of 100kHz.
ANALOG SUPPLY CURRENT
vs. DIGITAL OUTPUT CODE
-15
INTEGRAL NONLINEARITY
4096
= 250ksps
vs. TEMPERATURE
DIGITAL OUTPUT CODE
DD
TEMPERATURE (°C)
10
= +3V, AGND = DGND = 0V, V
8192
35
12288
60
16384
85
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
0.8
0.6
0.4
0.2
0
0
REF
2.5
0
= V
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
SHUTDOWN
REFMS
4096
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
CURRENT
DIGITAL OUTPUT CODE
DIGITAL
SUPPLY VOLTAGE (V)
3.5
= +2.5V (external reference), see the Typical Operating Circuits sec-
SHUTDOWN
8192
CURRENT
ANALOG
Typical Operating Characteristics
4.5
12288
16384
5.5
0.8
0.6
0.4
0.2
50
45
40
35
30
0
A
4.75
-40
= +25°C, unless otherwise noted.)
f
ALL 8 CHANNELS
DRIVEN WITH FULL-
SCALE SINE WAVES
SAMPLE
ANALOG SUPPLY CURRENT
-15
SHUTDOWN
4.87
= 250ksps
vs. SUPPLY VOLTAGE
SHUTDOWN CURRENT
CURRENT
vs. TEMPERATURE
DIGITAL
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
10
SHUTDOWN
5.00
CURRENT
ANALOG
35
5.12
60
5.25
85