MAX1304ECM Maxim Integrated, MAX1304ECM Datasheet - Page 2

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MAX1304ECM

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

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

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ABSOLUTE MAXIMUM RATINGS
AVDD to AGND.........................................................-0.3V to +6V
DVDD to DGND ........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
CH0–CH7, I.C. to AGND (MAX1304/MAX1305/MAX1306)....±6V
CH0–CH7, I.C. to AGND (MAX1308/MAX1309/MAX1310)..±16.5V
CH0–CH7, I.C. to AGND (MAX1312/MAX1313/MAX1314)..±16.5V
D0–D11 to DGND ...................................-0.3V to (V
EOC, EOLC, RD, WR, CS to DGND .......-0.3V to (V
CONVST, CLK, SHDN, CHSHDN to DGND -0.3V to (V
INTCLK/EXTCLK to AGND .....................-0.3V to (V
REF
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
C
lar devices), f
unless otherwise noted. Typical values are at T
2
STATIC PERFORMANCE (Note 1)
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Offset-Error Matching
Offset-Error Temperature Drift
Gain Error
Gain-Error Matching
Gain-Error Temperature Drift
DYNAMIC PERFORMANCE at f
Signal-to-Noise Ratio
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
Spurious-Free Dynamic Range
Channel-to-Channel Isolation
ANALOG INPUTS (CH0 through CH7)
Input Voltage
REF-
AVDD
MS
_______________________________________________________________________________________
= 0.1µF, C
, REF, MSV to AGND ...................-0.3V to (V
= +5V, V
PARAMETER
CLK
DVDD
REF+-to-REF-
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, T
= +3V, V
= 2.2µF || 0.1µF, C
AGND
IN
= 500kHz, A
SYMBOL
= V
SINAD
SFDR
DNL
SNR
THD
V
INL
DGND
N
CH
A
= 0V, V
COM
IN
= +25°C. See Figures 3 and 4.)
No missing codes (Note 2)
(Note 2)
Unipolar, 0x000 to 0x001
Bipolar, 0xFFF to 0x000
Unipolar, between all channels
Bipolar, between all channels
Unipolar, 0x000 to 0x001
Bipolar, 0xFFF to 0x000
Between all channels
MAX1304/MAX1305/MAX1306
MAX1308/MAX1309/MAX1310
MAX1312/MAX1313/MAX1314
DVDD
DVDD
AVDD
AVDD
DVDD
= -0.4dBFS (Note 2)
= 2.2µF || 0.1µF, C
REF
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
= V
REFMS
CONDITIONS
REF+, COM, REF- to AGND ...................-0.3V to (V
Maximum Current into Any Pin Except AVDD, DVDD, AGND,
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
= +2.5V (external reference), C
DGND ...........................................................................±50mA
LQFP (derate 22.7mW/°C above +70°C) ................1818.2mW
MSV
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipo-
MIN
-10
12
68
68
80
-5
0
REF
A
= +70°C)
= C
TYP
±0.5
±0.3
-86
±3
±3
±9
±9
±2
±3
71
71
84
86
7
7
4
REFMS
A
= 0.1µF, C
= T
MAX
±1.0
±0.9
±16
±16
±20
±20
±16
±14
+10
-80
+5
+5
AVDD
MIN
to T
ppm/°C
ppm/°C
UNITS
+ 0.3V)
LSB
LSB
LSB
LSB
LSB
LSB
dBc
dBc
REF+
Bits
dB
dB
dB
V
MAX
=
,

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