MAX1304ECM Maxim Integrated, MAX1304ECM Datasheet - Page 12

• 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
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
(V
C
devices), f
unless otherwise noted.) (Figures 3 and 4)
12
REF-
AVDD
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0
______________________________________________________________________________________
= 0.1µF, C
-6
vs. ANALOG INPUT CHANNEL VOLTAGE
= +5V, V
MAX1304/MAX1305/MAX1306
ANALOG INPUT CHANNEL CURRENT
CLK
-4
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), f
DVDD
REF+-to-REF-
-2
2.5004
2.5003
2.5002
2.5001
2.5000
2.4999
2.4998
2.4997
2.4996
900
800
700
600
500
400
300
200
100
V
0
CH_
= +3V, V
4.7
4.7
0
INTERNAL CLOCK CONVERSION TIME
(V)
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
4.8
4.8
= 2.2µF || 0.1µF, C
2
AGND
4.9
4.9
4
V
V
t
t
CONV
= V
NEXT
AVDD
AVDD
5.0
5.0
6
DGND
(V)
(V)
5.1
5.1
= 0V, V
COM
Typical Operating Characteristics (continued)
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
3.0
2.5
2.0
1.5
1.0
0.5
5.2
5.2
0
= 2.2µF || 0.1µF, C
-20 -15 -10
vs. ANALOG INPUT CHANNEL VOLTAGE
MAX1308/MAX1309/MAX1310
REF
ANALOG INPUT CHANNEL CURRENT
5.3
5.3
= V
REFMS
-5
V
CH_
= +2.5V (external reference), C
0
MSV
(V)
5
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolar
10
2.504
2.503
2.502
2.501
2.500
2.499
2.498
2.497
2.496
820
800
780
200
180
160
15
-40
-40
20
INTERNAL CLOCK CONVERSION TIME
INTERNAL REFERENCE VOLTAGE
IN
-15
-15
= 500kHz, A
-0.5
-1.0
-1.5
-2.0
vs. TEMPERATURE
2.0
1.5
1.0
0.5
vs. TEMPERATURE
0
TEMPERATURE (°C)
TEMPERATURE (°C)
-20
10
10
vs. ANALOG INPUT CHANNEL VOLTAGE
MAX1312/MAX1313/MAX1314
ANALOG INPUT CHANNEL CURRENT
REF
-15
t
35
= C
35
t
IN
CONV
NEXT
-10
= -0.4dBFS. T
REFMS
-5
60
60
V
CH_
0
(V)
= 0.1µF, C
85
85
5
A
10
= +25°C,
15
REF+
20
=