MAX197BEWI+T Maxim Integrated Products, MAX197BEWI+T Datasheet - Page 3

• Manufacturer Part Number: MAX197BEWI+T
• Description: IC DAS 12BIT SNGL 28-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Data Acquisition System (DAS)r

Specifications of MAX197BEWI+T

• Resolution (bits): 12 b
• Sampling Rate (per Second): 100k
• Data Interface: Parallel
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
with 50% duty cycle; T
Track/Hold Acquisition Time
Small-Signal Bandwidth
Input Voltage Range
(See Table 1)
Input Current
Input Dynamic Resistance
Input Capacitance
REF Output Voltage
REF Output Tempco
Output Short-Circuit Current
Load Regulation
Capacitive Bypass at REF
REFADJ Output Voltage
REFADJ Adjustment Range
Buffer Voltage Gain
Input Voltage Range
Input Current
Input Resistance
REFADJ Threshold for
Buffer Disable
ANALOG INPUT
INTERNAL REFERENCE
REFERENCE INPUT (Buffer disabled, reference input applied to REF pin)
DD
Single +5V, 12-Bit DAS with 8+4 Bus Interface
= 5V ±5%; unipolar/bipolar range; external reference mode, V
PARAMETER
_______________________________________________________________________________________
A
= T
MIN
to T
Multi-Range (±10V, ±5V, +10V, +5V),
SYMBOL
MAX
TC V
V
REF
, unless otherwise noted.)
REF
f
-3dB rolloff
Unipolar
Bipolar
Unipolar
Bipolar
Unipolar
Bipolar
(Note 5)
T
0mA to 0.5mA output current (Note 6)
With recommended circuit (Figure 1)
V
Normal or STANDBY power-down mode
FULL power-down mode
CLK
A
REF
= +25°C
= 2.0MHz
= 4.18V
CONDITIONS
REF
±10V range
±5V range
0V to 10V range
0V to 5V range
0V to 10V range
0V to 5V range
-10V to 10V range
-5V to 5V range
Normal or STANDBY
power-down mode
FULL power-down
mode
= 4.096V; 4.7µF at REF pin; external clock, f
V
-1200
4.076
2.465
DD
-600
MIN
-10
4.7
2.4
10
-5
0
0
5
- 50mV
1.6384
4.096
2.500
±1.5
TYP
1.25
2.5
2.5
21
16
40
5
4.116
2.535
MAX
4.18
720
360
720
360
400
7.5
10
10
40
30
3
5
5
1
CLK
= 2.0MHz
ppm/°C
UNITS
MHz
MΩ
mA
mV
V/V
kΩ
kΩ
µA
pF
µF
µA
µs
%
V
V
V
V
V
3