MAX147BEAP+ Maxim Integrated Products, MAX147BEAP+ Datasheet - Page 22

• Manufacturer Part Number: MAX147BEAP+
• Description: IC ADC 12BIT SERIAL 20-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX147BEAP+

• Number Of Bits: 12
• Sampling Rate (per Second): 133k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 640mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 12 bit
• Interface Type: 4-Wire (SPI, QSPI, MICROWIRE, TMS320)
• Voltage Reference: Internal 2.5 V or External
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+2.7V, Low-Power, 8-Channel,
Serial 12-Bit ADCs
Figure 20. MAX146/MAX147 QSPI Connections, External Reference
Figure 21. MAX146/MAX147-to-TMS320 Serial Interface
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ANALOG
INPUTS
TMS320LC3x
CLKX
CLKR
FSR
DX
DR
XF
10
1
2
3
4
5
6
7
8
9
SHDN
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
MAX146
MAX147
CS
SCLK
DIN
DOUT
SSTRB
REFADJ
SSTRB
DGND
AGND
DOUT
SCLK
VREF
V
DIN
CS
DD
MAX146
MAX147
14
20
19
18
17
16
15
13
12
11
0.1µF
0.1µF
+2.5V
1µF
+3V
+3V
(POWER SUPPLIES)
SCK
PCS0
MOSI
MISO
MC683XX
(GND)