MAX1231EVC16 Maxim Integrated Products, MAX1231EVC16 Datasheet - Page 3
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MAX1231EVC16
Manufacturer Part Number
MAX1231EVC16
Description
EVAL KIT FOR MAX1231
Manufacturer
Maxim Integrated Products
Specifications of MAX1231EVC16
Number Of Adc's
1
Number Of Bits
12
Sampling Rate (per Second)
300k
Data Interface
Serial
Inputs Per Adc
16 Single Ended or 8 Differential
Input Range
±VREF/2
Power (typ) @ Conditions
1.86mW @ 300kSPS
Voltage Supply Source
Single Supply
Operating Temperature
0°C ~ 70°C
Utilized Ic / Part
MAX1231
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ELECTRICAL CHARACTERISTICS (continued)
(V
noted. Typical values are at T
CONVERSION RATE
Power-Up Time
Acquisition Time
Conversion Time
External Clock Frequency
SCLK Duty Cycle
Aperture Delay
Aperture Jitter
ANALOG INPUT
Input Voltage Range
Input Leakage Current
Input Capacitance
INTERNAL TEMPERATURE SENSOR
Measurement Error (Note 7)
Tem p er atur e M easur em ent N oi se
Temperature Resolution
Power-Supply Rejection
INTERNAL REFERENCE
REF Output Voltage
REF Temperature Coefficient
Output Resistance
REF Output Noise
REF Power-Supply Rejection
EXTERNAL REFERENCE INPUT
REF- Input Voltage Range
REF+ Input Voltage Range
REF+ Input Current
DD
= +2.7V to +3.6V, f
PARAMETER
_______________________________________________________________________________________
SAMPLE
A
= +25°C.)
= 300kHz, f
SYMBOL
TC
t
V
PSRR
f
V
I
t
CONV
SCLK
REF+
ACQ
REF+
t
REF-
PU
REF
Temp Sensor, Internal Reference
12-Bit 300ksps ADCs with FIFO,
SCLK
External reference
Internal reference (Note 3)
Internally clocked
Externally clocked (Note 4)
Externally clocked conversion
Data I/O
Unipolar
Bipolar (Note 5)
V
During acquisition time (Note 6)
T
T
V
V
A
A
IN
REF+
REF+
= 4.8MHz (50% duty cycle), V
= +25°C
= T
= V
MIN
= 2.5V, f
= 2.5V, f
DD
to T
MAX
CONDITIONS
SAMPLE
SAMPLE
= 300ksps
= 0
REF
= 2.5V, T
- V
A
2.48
MIN
2.7
0.1
RE F
1.0
40
= T
0
0
/2
MIN
±0.01
±0.7
±1.2
±0.1
TYP
2.50
to T
<50
±30
200
-70
0.8
3.5
0.4
1/8
0.3
6.5
65
30
24
40
MAX
V
DD
, unless otherwise
V
+ 50mV
MAX
V
±2.5
2.52
RE F
500
100
0.6
4.8
10
60
±1
±5
REF
/2
p p m /° C
UNITS
µV
°C
MHz
°C/V
kΩ
dB
mV
µA
pF
µA
µs
µs
µs
ns
ps
°C
°C
%
RMS
V
V
RMS
V
3