MAX11048ECB+T Maxim Integrated, MAX11048ECB+T Datasheet - Page 5

• Manufacturer Part Number: MAX11048ECB+T
• Description: Analog to Digital Converters - ADC 16Bit 6Ch Simult Sampling
• Manufacturer: Maxim Integrated

Specifications of MAX11048ECB+T

• Rohs: yes
• Number Of Channels: 6
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 16 bit
• Input Type: Single-Ended
• Snr: 92.3 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 3478 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 6
• Voltage Reference: 4.096 V

ELECTRICAL CHARACTERISTICS (continued)
V
C
T
Note 1: See the Definitions section at the end of the data sheet.
Note 2: Tested with alternating channels modulated at full scale and ground.
Note 3: See the Input Range and Protection section.
Note 4: C
Note 5: Defined as the change in positive full scale caused by a ±2% variation in the nominal supply voltage.
Note 6: It is recommended that RD, WR, and CS are kept high for the quiet time (t
Note 7: Guaranteed by design.
(V
CONVST Rise to
CONVST Low Time
Input Data Setup Time
Input Data Hold Time
A
AVDD
REFIO
AVDD
= -40°C to +85°C, unless otherwise noted. Typical values are at T
Fall to
Rise to
Fall to
High Time
Low Time
Rise to
Fall to Data Valid
Rise to Data Hold Time
Low Time
Fall to CONVST Fall
= 4.75V to 5.25V, V
= 0.1µF, C
= 5V, V
data is read out.
LOAD
PARAMETER
Fall
DVDD
Fall
= 30pF on DB0–DB15 and EOC. Inputs (CH0–CH7) alternate between full scale and zero scale. f
Rise
Rise
AVDD
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0
_______________________________________________________________________________________
= 3.3V, T
0
Rise
= 4 x 0.1µF || 10µF, C
8192
INTEGRAL NONLINEARITY (INL)
DVDD
vs. CODE FOR MAX1104_
16384
A
OUTPUT CODE (DECIMAL)
= +25°C, f
= +2.7V to 5.25V, V
24576
32768
SYMBOL
V
V
f
T
V
SAMPLE
A
AVDD
DVDD
RDC
40960
= +25°C
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SAMPLE
10
11
12
13
0
1
2
3
4
5
6
7
8
9
= 4.096V
= 5.0V
= 3.3V
= 250ksps
49152
DVDD
57344
CONVST mode B0 = 0 only (Note 7)
CONVST mode B0 = 1 only
(Note 7)
= 250ksps, internal reference, unless otherwise noted.)
Simultaneous-Sampling ADCs
= 3 x 0.1µF || 10µF; all digital inputs at DVDD or DGND, unless otherwise noted.
AGNDS
65536
= V
4-/6-/8-Channel, 16-/14-Bit,
CONDITIONS
AGND
A
= V
= +25°C.)
Typical Operating Characteristics
DGND
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
= 0V, V
0
Q
0
) and conversion time (t
DIFFERENTIAL NONLINEARITY (DNL)
8192
REFIO
vs. CODE FOR MAX1104_
16384
OUTPUT CODE (DECIMAL)
24576
= internal reference, C
MIN
20
20
10
30
10
0
0
0
0
0
0
5
32768
V
V
f
T
V
SAMPLE
AVDD
DVDD
A
RDC
40960
= +25°C
= 4.096V
= 5.0V
= 3.3V
TYP
= 250ksps
49152
65
CON
57344
).
CONV
65536
MAX
140
35
RDC
= 250ksps. All
= 4 x 33µF,
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5