MAX1062CCUB-T Maxim Integrated, MAX1062CCUB-T Datasheet - Page 8

• Manufacturer Part Number: MAX1062CCUB-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1062CCUB-T

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 200 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 84 dB
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 2.7 V to 5.25 V, 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX
• Maximum Power Dissipation: 444 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

The ADC’s input tracking circuitry has a 4MHz small-
signal bandwidth, so it is possible to digitize high-
speed transient events and measure periodic signals
with bandwidths exceeding the ADC’s sampling rate by
using undersampling techniques. To avoid aliasing of
unwanted high-frequency signals into the frequency
band of interest, use antialias filtering.
Internal protection diodes, which clamp the analog
input to AV
from AGND - 0.3V to AV
the device.
If the analog input exceeds 300mV beyond the sup-
plies, limit the input current to 10mA.
14-Bit, +5V, 200ksps ADC with 10µA Shutdown
Figure 3. Detailed Serial Interface Timing
8
Figure 1. Load Circuits for DOUT Enable Time and SCLK to
DOUT Delay Time
DOUT
_______________________________________________________________________________________
1mA
DD
a) V
DGND
OL
and/or AGND, allow the input to swing
TO V
OH
C
LOAD
DOUT
SCLK
CS
DD
= 50pF
+ 0.3V, without damaging
Analog Input Protection
t
DV
b) HIGH-Z TO V
DOUT
1mA
t
CSS
Input Bandwidth
V
DD
OL
AND V
C
DGND
LOAD
t
CL
OH
= 50pF
TO V
t
DO
t
t
CH
CP
OL
Figure 4. Typical Operating Circuit
Figure 2. Load Circuits for DOUT Disable Time
DOUT
V
+5V
+5V
1mA
AIN
REF
a) V
4.7µF
DGND
t
CSH
OH
0.1µF
TO HIGH-Z
0.1µF
t
CSW
C
LOAD
DV
REF
AV
AIN
t
TR
DD
DD
= 50pF
MAX1062
DOUT
b) V
OL
GND
1mA
TO HIGH-Z
AGND
DGND
SCLK
DOUT
CS
V
DD
C
DGND
LOAD
SCLK
DOUT
CS
= 50pF