MAX1247BCEE+ Maxim Integrated Products, MAX1247BCEE+ Datasheet - Page 22

• Manufacturer Part Number: MAX1247BCEE+
• Description: IC ADC SRL 4CH 12BIT 2.7V 16QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1247BCEE+

• Number Of Bits: 12
• Sampling Rate (per Second): 133k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 667mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Number Of Adc Inputs: 4
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 12 bit
• Interface Type: 4-Wire (SPI, QSPI, MICROWIRE, TMS320)
• Voltage Reference: External
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+2.7V, Low-Power, 4-Channel,
Serial 12-Bit ADCs in QSOP-16
Figure 19. MAX1246/MAX1247 QSPI Connections, External Reference
Figure 20. MAX1246/MAX1247-to-TMS320 Serial Interface
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______________________________________________________________________________________
TMS320LC3x
+2.5V
0.1µF
ANALOG
INPUTS
0.1µF
CLKX
CLKR
FSR
DX
DR
XF
1
2
3
4
5
6
7
8
V
CH0
CH1
CH2
CH3
COM
SHDN
VREF
DD
MAX1246
MAX1247
CS
SCLK
DIN
DOUT
SSTRB
REFADJ
SSTRB
DGND
AGND
DOUT
SCLK
DIN
CS
MAX1246
MAX1247
16
15
14
13
12
11
10
9
1µF
+3V
+3V
(POWER SUPPLIES)
SCK
PCS0
MOSI
MISO
MC683XX
(GND)