MAX1293AEEG+ Maxim Integrated Products, MAX1293AEEG+ Datasheet - Page 3

• Manufacturer Part Number: MAX1293AEEG+
• Description: IC ADC 12BIT 250KSPS 24-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1293AEEG+

• Number Of Bits: 12
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 762mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
cycle); T
ANALOG INPUTS
INTERNAL REFERENCE
EXTERNAL REFERENCE AT REF
DIGITAL INPUTS AND OUTPUTS
Analog Input Voltage Range
Single-Ended and Differential
(Note 6)
Multiplexer Leakage Current
Input Capacitance
REF Output Voltage
REF Short-Circuit Current
REF Temperature Coefficient
REFADJ Input Range
REFADJ High Threshold
Load Regulation (Note 7)
Capacitive Bypass at REFADJ
Capacitive Bypass at REF
REF Input Voltage Range
REF Input Current
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
Output Low Voltage
Output High Voltage
Three-State Leakage Current
Three-State Output Capacitance
DD
= V
A
LOGIC
PARAMETER
= T
with +2.5V Reference and Parallel Interface
MIN
= +2.7V to +3.6V, COM = GND, REFADJ = V
to T
_______________________________________________________________________________________
MAX
250ksps, +3V, 8-/4-Channel, 12-Bit ADCs
unless otherwise noted. Typical values are at T
SYMBOL
I
LEAKAGE
TC
C
V
V
V
I
V
C
C
V
V
REF
V
HYS
I
REF
OUT
OH
IN
OL
IN
REF
IH
IN
IL
IN
Unipolar, V
Bipolar, V
On/off-leakage current, V
T
For small adjustments
To power down the internal reference
0 to 0.5mA output load
V
Shutdown mode
V
V
V
V
V
I
I
CS = V
CS = V
SINK
SOURCE
A
REF
LOGIC
LOGIC
LOGIC
LOGIC
IN
= 0°C to +70°C
= 0 or V
= 2.5V, f
= 1.6mA
DD
DD
= 2.7V
= 1.8V
= 2.7V
= 1.8V
= 1mA
COM
COM
DD
DD
SAMPLE
= V
CONDITIONS
= 0
, V
REF
REF
= 250ksps
/ 2
= +2.5V, 4.7µF capacitor at REF pin, f
IN
A
= 0 or V
= +25°C.)
DD
V
V
-V
DD
LOGIC
2.49
MIN
REF
4.7
1.0
2.0
1.5
0
- 1.0
/2
- 0.5
±0.01
±100
±0.1
±0.1
TYP
0.01
±20
200
200
2.5
0.2
12
15
15
15
CLK
= 4.8MHz (50% duty
+V
V
50mV
MAX
V
2.51
REF
300
DD
0.8
0.5
0.4
±1
±1
±1
10
REF
1
2
+
/2
ppm/°C
mV/mA
UNITS
mA
mV
mV
µA
pF
µF
µF
µA
µA
pF
µA
pF
V
V
V
V
V
V
V
V
3