MAX1304ECM Maxim Integrated, MAX1304ECM Datasheet - Page 11

• Manufacturer Part Number: MAX1304ECM
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1304ECM

• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 1075 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: 71 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: 1818.2 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
(V
C
devices), f
unless otherwise noted.) (Figures 3 and 4)
REF-
AVDD
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
= 0.1µF, C
= +5V, V
CLK
60
55
50
45
40
35
30
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), f
700
680
660
640
620
600
580
560
540
520
500
57
56
55
54
53
52
51
DVDD
REF+-to-REF-
4.7
4.7
vs. NUMBER OF CHANNELS SELECTED
CHSHDN = 0
0
______________________________________________________________________________________
= +3V, V
ANALOG SHUTDOWN CURRENT
vs. ANALOG SUPPLY VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
NUMBER OF CHANNELS SELECTED
ANALOG SUPPLY CURRENT
1
4.8
4.8
ANALOG SUPPLY CURRENT
2
= 2.2µF || 0.1µF, C
4.9
4.9
3
AGND
T
T
T
V
A
A
V
A
AVDD
AVDD
= +85°C
= +25°C
= -40°C
4
5.0
5.0
(V)
(V)
= V
5
5.1
5.1
DGND
6
7
5.2
5.2
= 0V, V
COM
Typical Operating Characteristics (continued)
8
5.3
5.3
= 2.2µF || 0.1µF, C
REF
= V
REFMS
= +2.5V (external reference), C
MSV
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolar
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
22
20
18
16
14
12
10
2.5
2.5
vs. NUMBER OF CHANNELS SELECTED
CHSHDN = 0
C
0
LOAD
vs. DIGITAL SUPPLY VOLTAGE
DIGITAL SHUTDOWN CURRENT
vs. DIGITAL SUPPLY VOLTAGE
T
NUMBER OF CHANNELS SELECTED
3.0
3.0
A
DIGITAL SUPPLY CURRENT
1
DIGITAL SUPPLY CURRENT
IN
= 50pF
= -40°C
= 500kHz, A
2
T
3.5
3.5
A
= +25°C
3
T
V
V
A
DVDD
DVDD
= +85°C
4.0
4.0
4
REF
(V)
(V)
5
= C
IN
4.5
4.5
6
= -0.4dBFS. T
REFMS
5.0
5.0
7
8
= 0.1µF, C
5.5
5.5
A
= +25°C,
REF+
11
=