MAX1383ATP+ Maxim Integrated Products, MAX1383ATP+ Datasheet - Page 3

• Manufacturer Part Number: MAX1383ATP+
• Description: IC ADC 12BIT 1.25MSPS 20-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1383ATP+

• Number Of Bits: 12
• Sampling Rate (per Second): 1.25M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 85.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-WQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS—MAX1377 (continued)
(V
1µF; T
Track-and-Hold Acquisition Time
Aperture Delay
Aperture-Delay Matching
Aperture Jitter
External Clock Frequency
ANALOG INPUTS (AIN1A, AIN1B, AIN2A, AIN2B)
Input Range
Differential Input Range
Absolute Voltage Range
DC Leakage Current
Input Impedance
Input Capacitance
EXTERNAL REFERENCE (REFSEL = 1)
Absolute Input Voltage Range
Input Capacitance
DC Leakage Current
Input Current
INTERNAL REFERENCE (REFSEL = 0)
Reference Voltage Level
Load Regulation
Voltage Temperature Coefficient
DIGITAL INPUTS (SCLK, CNVST, U/B, S/D, SEL, REFSEL)
Input-Voltage Low
Input-Voltage High
Input Leakage Current
DIGITAL OUTPUT (DOUT1, DOUT2)
Output Load Capacitance
Output-Voltage Low
Output-Voltage High
Output Leakage Current
POWER REQUIREMENTS
Analog Supply Voltage
Digital Supply Voltage
AVDD
Dual, 12-Bit, 1.25Msps Simultaneous-Sampling
A
= 2.7V to 3.6V, V
= T
PARAMETER
MIN
to T
MAX
_______________________________________________________________________________________
, unless otherwise noted. Typical values are at T
L
= 1.8V to AVDD, f
SYMBOL
C
AVDD
f
V
t
SCLK
V
DOUT
V
ACQ
V
V
I
V
REF
I
OL
OH
OL
IL
IH
IL
L
SCLK
(Note 5)
U/B = 0, V
U/B = 1, V
At each analog input
Time averaged at maximum throughput rate
I
I
For stated timing performance
I
I
High-impedance mode (Figure 9)
SOURCE
SINK
SINK
SOURCE
= 20MHz (50% duty cycle), V
= 0 to 50µA
= 5mA
= 0 to 1mA
= 1mA, V
ADCs with Serial Interface
AIN_A
AIN_A
CONDITIONS
- RGND
- V
L
AIN_B
≥ 2.7V
A
= +25°C.)
REF
= 2.048V, REFSEL = V
-V
- 0.5V
2.028
0.7 x
MIN
1.0
2.7
1.8
V
V
REF
0
0
L
L
/2
±50.0
2.048
±0.2
TYP
125
800
3.0
30
34
16
50
2
2
1
1
L
, S/D = DGND, C
+V
+ 0.05
AVDD
AVDD
AVDD
2.068
MAX
V
0.3 x
REF
±10
0.4
3.6
±1
±1
20
V
30
REF
L
/2
ppm/
mV/mA
UNITS
MHz
µA
kΩ
pF
pF
µA
µA
µA
pF
µA
ns
ns
ns
ps
REF
V
V
V
V
V
V
V
V
V
V
V
o
C
3
=