MAX1322ECM Maxim Integrated, MAX1322ECM Datasheet - Page 11

• 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
MAX1316
MAX1320
MAX1324
27
28
29
30
31
32
33
34
35
36
37
38
39
40
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
MAX1317
MAX1321
MAX1325
______________________________________________________________________________________
PIN
27
28
29
30
31
32
33
34
35
36
37
38
39
40
MAX1318
MAX1322
MAX1326
27
28
29
30
31
32
33
34
35
36
37
38
39
40
NAME
DGND
DV
EOC
D10
D11
D12
D13
D3
D4
D5
D6
D7
D8
D9
DD
Digital I/O Bit 3 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital I/O Bit 4 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital I/O Bit 5 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital I/O Bit 6 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital I/O Bit 7 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital Out Bit 8 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital Out Bit 9 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital Out Bit 10 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital Out Bit 11 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital Out Bit 12 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital Out Bit 13 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital-Supply Input. Apply +2.7V to +5.25V to DV
to DGND with a 0.1µF capacitor.
Digital-Supply GND. DGND is the power return for DV
DGND to AGND at only one point (see the Layout, Grounding, and
Bypassing section).
End-of-Conversion Output. EOC goes low to indicate the end of a
conversion. EOC returns high after one clock period.
Pin Description (continued)
FUNCTION
DD
. Bypass DV
DD
. Connect
DD
11