MAX1301BEUP+ Maxim Integrated Products, MAX1301BEUP+ Datasheet - Page 17

• Manufacturer Part Number: MAX1301BEUP+
• Description: IC ADC 16BIT SER 4CH LP 20TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1301BEUP+

• Number Of Bits: 16
• Sampling Rate (per Second): 115k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 105.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4. Internal Clock-Mode Conversion (Mode 2)
Figure 5. Analog Input Current vs. Input Voltage
8- and 4-Channel, ±3 x V
TRACK AND HOLD*
ANALOG INPUT
INTCLK**
SSTRB
DOUT
SCLK
DIN
-0.2
-0.6
-1.0
CS
1.0
0.6
0.2
-3 x V
ALL MODES
REF
S
C2
HOLD
______________________________________________________________________________________
(-3 x V
C1
*TRACK AND HOLD TIMING IS CONTROLLED BY INTCLK, AND IS NOT ACCESSIBLE TO THE USER.
**INTCLK IS AN INTERNAL SIGNAL AND IS NOT ACCESSIBLE TO THE USER.
ANALOG INPUT VOLTAGE (V)
C0
REF
)/2
0
BYTE 1
0
0
0
0
(+3 x V
TRACK
t
ACQ
100ns to 400ns
REF
)/2
+3 x V
HIGH IMPEDANCE
REF
f
INTCLK
≈ 4.5MHz
f
SAMPLE
SAMPLING INSTANT
≈ f
SCLK
/ 24 + f
Figure 6. Simplified Analog Input Circuit
REF
INTCLK
/ 28
*MINIMIZE R
*R
*R
Serial 16-Bit ADCs
B15
Multirange Inputs,
SOURCE
ANALOG
SIGNAL
SOURCE
SOURCE
ANALOG
SIGNAL
SOURCE
B14
SOURCE
B13
B12
IN_+
IN_+
HOLD
TO AVOID GAIN ERROR AND DISTORTION.
BYTE 2
B11
MAX1300
MAX1301
B10
B9
R1
R1
V
V
SJ
SJ
B8
B7
B6
B5
B4
R2
R2
BYTE 3
B3
B2
B1
B0
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