MAX128BCNG Maxim Integrated, MAX128BCNG Datasheet - Page 3

• Manufacturer Part Number: MAX128BCNG
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX128BCNG

• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 8 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: Yes
• Interface Type: I2C, Serial
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Package / Case: PDIP N
• Maximum Power Dissipation: 762 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

ELECTRICAL CHARACTERISTICS (continued)
(V
T
ANALOG INPUT
Track/Hold Acquisition Time
A
Small-Signal Bandwidth
Input Voltage Range
Input Current
Input Resistance
Input Capacitance
REFOUT Voltage
REFOUT Tempco
Output Short-Circuit Current
Load Regulation (Note 5)
Capacitive Bypass at REF
REFADJ Output Voltage
REFADJ Adjustment Range
Buffer Voltage Gain
INTERNAL REFERENCE
DD
= T
= +5V ±5%; unipolar/bipolar range; external reference mode, V
MIN
PARAMETER
to T
MAX
; unless otherwise noted. Typical values are at T
_______________________________________________________________________________________
SYMBOL
TC V
∆V
V
∆I
V
I
REF
IN
IN
IN
IN
REF
Multirange, +5V, 12-Bit DAS with
-3dB
rolloff
Unipolar,
Table 3
Bipolar,
Table 3
Unipolar
Bipolar
Unipolar
Bipolar
(Note 4)
T
MAX127_C/MAX128_C
MAX127_E/MAX128_E
0 to 0.5mA output current
Figure 12
A
= +25°C
±10V or ±V
0 to 5V or 0 to V
MAX127
MAX128
MAX127
MAX128
MAX127
MAX128
MAX127
MAX128
±5V or ±V
0 to 10V or 0 to V
CONDITIONS
A
= +25°C.)
REF
REF
REF
0 to 10V range
0 to 5V range
±10V range
±5V range
±V
±V
2-Wire Serial Interface
/2 range
REF
REF
= 4.096V; 4.7µF at REF pin; external clock, f
range
REF
REF
/2 range
range
/2 range
range
-V
-V
-1200
-1200
4.076
2.465
-600
-600
MIN
-10
REF
-10
-10
-10
4.7
-5
0
0
0
0
REF
/2
4.096
2.500
1.638
±1.5
TYP
1.25
±15
±30
2.5
2.5
0.1
21
16
5
V
V
4.116
2.535
MAX
V
V
REF
REF
720
360
720
360
10
10
10
10
10
40
30
10
REF
REF
3
5
5
CLK
/2
/2
= 400kHz;
ppm/°C
UNITS
MHz
mA
mV
V/V
kΩ
µA
pF
µs
µF
%
V
V
V
3