MAX146ACPP Maxim Integrated, MAX146ACPP Datasheet - Page 22

• Manufacturer Part Number: MAX146ACPP
• Description: Analog to Digital Converters - ADC Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated

Specifications of MAX146ACPP

• Number Of Channels: 8/4
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Differential
• Snr: Yes
• Interface Type: 4-Wire (SPI, Microwire, QSPI, TMS320)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Package / Case: PDIP N
• Maximum Power Dissipation: 889 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Factory Pack Quantity: 18
• Voltage Reference: Internal 2.5 V or External

+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)