Datasheet

(V
AVDD1
= V
AVDD2
= V
DVDD
= V
DVDDO
= 5V, V
AGND1
= V
DGND
= V
DGNDO
= V
AGND2
= V
AGND3
= 0V, f
CLK
= 3.5MHz (50% duty
cycle), external clock mode, V
REF
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
range, C
DOUT
= 50pF, C
SSTRB
= 50pF; unless otherwise noted.)
Note 7: For partial power-down and full power-down modes, external clock mode was used for a burst of continuous samples.
Partial power-down or full power-down modes were entered thereafter. By using this method, the conversion rate was found
by averaging the number of conversions over the time starting from the first conversion to the end of the partial power-down
or full power-down modes.
ANALOG SUPPLY CURRENT
vs. CONVERSION RATE
MAX1300 toc09
CONVERSION RATE (ksps)
I
AVDD2
(mA)
10080604020
13.86
13.87
13.88
13.89
13.90
13.91
13.92
13.93
13.94
13.95
13.85
0 120
CONTINUOUS EXTERNAL CLOCK MODE
DIGITAL I/O SUPPLY CURRENT
vs. CONVERSION RATE
MAX1300 toc11
CONVERSION RATE (ksps)
I
DVDDO
(mA)
10080604020
0.02
0.04
0.06
0.08
0.10
0
0 120
CONTINUOUS EXTERNAL CLOCK MODE
ANALOG SUPPLY CURRENT
vs. CONVERSION RATE
MAX1300 toc08
CONVERSION RATE (ksps)
I
AVDD1
(mA)
10080604020
2.33
2.34
2.35
2.36
2.37
2.38
2.39
2.32
0 120
CONTINUOUS EXTERNAL CLOCK MODE
DIGITAL SUPPLY CURRENT
vs. CONVERSION RATE
MAX1300 toc10
CONVERSION RATE (ksps)
I
DVDD
(mA)
10080604020
0.2
0.4
0.6
0.8
1.0
0
0 120
CONTINUOUS EXTERNAL CLOCK MODE
Maxim Integrated
8
www.maximintegrated.com
MAX1300/MAX1301 8- and 4-Channel, ±3 x V
REF
Multirange Inputs,
Serial 16-Bit ADCs
Typical Operating Characteristics (continued)