MAX11056ECB+T Maxim Integrated, MAX11056ECB+T Datasheet - Page 4

• Manufacturer Part Number: MAX11056ECB+T
• Description: Analog to Digital Converters - ADC 14Bit 8Ch Simult Sampling
• Manufacturer: Maxim Integrated

Specifications of MAX11056ECB+T

• Rohs: yes
• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 14 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: 8
• Voltage Reference: 4.096 V

ELECTRICAL CHARACTERISTICS (continued)
(V
33µF, C
noted, f
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
MAX11044/MAX11045/MAX11046/
MAX11054/MAX11055/MAX11056
4
Digital Supply Current (Note 9)
Shutdown Current
Power-Supply Rejection
TIMING CHARACTERISTICS (Note 4)
CONVST Rise to EOC
Acquisition Time
CS Rise to CONVST Rise
CONVST Rise to EOC Rise
EOC Fall to CONVST Fall
CONVST Low Time
CS Fall to WR Fall
WR Low Time
CS Rise to WR Rise
Input Data Setup Time
Input Data Hold Time
CS Fall to RD Fall
RD Low Time
DIGITAL OUTPUTS (DB0–DB15, EOC)
Output Voltage High
Output Voltage Low
Three-State Leakage Current
Three-State Output Capacitance
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
AVDD
SAMPLE
= +4.75V to +5.25V, V
REFIO
PARAMETER
= 0.1µF, C
= 250ksps. T
AVDD
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
DVDD
= 4 x 0.1µF || 10µF, C
= +2.70V to +5.25V, V
SYMBOL
AVDD
DVDD
I
I
I
I
t
t
DVDD
DVDD
V
AVDD
AVDD
PSR
CON
V
ACQ
t
t
t
t
t
t
t
t
t
t
t
OH
Q
OL
0
1
2
3
4
5
6
7
8
9
Conversion time (Note 6)
Sample quiet time (Note 6)
CONVST mode B0 = 0 only (Note 7)
CONVST mode B0 = 1 only
DVDD
I
I
DB0–DB15, V
DB0–DB15, V
MAX11046/MAX11056, V
MAX11045/MAX11055, V
MAX11044/MAX11054, V
MAX11046/MAX11056, V
MAX11045/MAX11055, V
MAX11044/MAX11054, V
V AVDD = 4.9V
to 5.1V
(Note 5)
SOURCE
SINK
= 1mA
= 3 x 0.1µF || 10µF; all digital inputs at DVDD or DGND, unless otherwise
AGNDS
= 1.2mA
CONDITIONS
= V
RD
RD
≥ V
≥ V
AGND
MAX11044/MAX11045/
MAX11046
MAX11054/MAX11055/
MAX11056
IH
IH
or V
or V
= V
AVDD
AVDD
AVDD
DVDD
DVDD
DVDD
CS
CS
DGND
≥ V
≥ V
= 5V
= 5V
= 5V
= 3.3V
= 3.3V
= 3.3V
IH
IH
= 0V, V
REFIO
V
DVDD
A
4.75
2.70
MIN
500
0.4
20
20
10
30
1
0
0
0
1
0
= +25°C.)
= internal reference, C
-
±0.25
TYP
0.25
±1
15
47
MAX
1000
5.25
5.25
140
7.0
6.5
5.5
0.4
10
10
10
48
39
30
Maxim Integrated
3
RDC
UNITS
LSB
mA
mA
= 4 x
µA
pF
µA
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V