MAX1322ECM Maxim Integrated, MAX1322ECM Datasheet - Page 18

• Manufacturer Part Number: MAX1322ECM
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1322ECM

• Number Of Channels: 2
• Architecture: SAR
• Conversion Rate: 526 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 76 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
• Package / Case: LQFP-48
• Maximum Power Dissipation: 1818 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
Figure 6. Read During Conversion—Two Channels Selected, External Clock
Figure 7. Reading After Conversion—Eight Channels Selected, External Clock
18
CONVST
D0–D13
CONVST
D0–D13
EOLC
______________________________________________________________________________________
EOC
CLK
CLK
EOC
RD
CS
RD
TRACK
t
ACQ
TRACK
ONLY LAST PULSE SHOWN
SAMPLE
t
ACQ
t
19
1
SAMPLE
t
16
t
19
1
2
2
38
t
8
t
12
t
10
3
39
CH0
16
t
40
17
t
t
16
11
t
t
10
18
CH1
t
3
41
17
t
CH0
12
CH2
42
HOLD
HOLD
t
18
13
t
13
t
11
CH3
43
t
19
17
t
4
t
3
CH4
20
CH1
t
18
CH5
21
CH6
22
t
QUIET
TRACK
t
t
9
QUIET
CH7
23
1