MAX1282ACEE Maxim Integrated, MAX1282ACEE Datasheet - Page 22

• Manufacturer Part Number: MAX1282ACEE
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1282ACEE

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 400 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Pseudo-Differential
• Interface Type: 4-Wire (SPI, Microwire, QSPI, TMS320)
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Power Dissipation: 535 mW
• Number Of Converters: 1
• Voltage Reference: 2.5 V

300ksps/400ksps, Single-Supply, 4-Channel,
Serial 12-Bit ADCs with Internal Reference
Figure 18. MAX1282/MAX1283-to-TMS320 Serial Interface
22
SSTRB
DOUT
SCLK
DIN
ANALOG
CS
INPUTS
______________________________________________________________________________________
0.01µF
+2.5V
4.7µF
0 TO
START
CH0
CH3
REF
REFADJ
MAX1282
MAX1283
Typical Operating Circuit
SEL2
SSTRB
DOUT
SHDN
SCLK
COM
V
V
GND
DD1
DD2
DIN
CS
SEL1
SEL0
+5V OR
+3V
0.1µF
UNI/BIP SGI/DIF
I/O
SCK (SK)
V
MOSI (SO)
MISO (SI)
DD
CPU
V
SS
PD1
PD0
TRANSISTOR COUNT: 4286
PROCESS: BiCMOS
MSB
B10
B1
Chip Information
B0
HIGH IMPEDANCE
HIGH IMPEDANCE