MAX110BCPE Maxim Integrated Products, MAX110BCPE Datasheet - Page 12

• Manufacturer Part Number: MAX110BCPE
• Description: ADC Single Delta-Sigma 0.05KSPS 14-Bit Serial 16-Pin PDIP N
• Manufacturer: Maxim Integrated Products

Specifications of MAX110BCPE

• Package: 16PDIP N
• Resolution: 14 Bit
• Sampling Rate: 50 SPS
• Architecture: Delta-Sigma
• Number Of Adcs: 1
• Number Of Analog Inputs: 2
• Differential Input: Yes
• Digital Interface Type: Serial (SPI, QSPI, Microwire)
• Input Type: Voltage
• Polarity Of Input Voltage: Bipolar

Low-Cost, 2-Channel, ±14-Bit Serial ADCs
12
Figure 4. Differential Transfer Function
Figure 5. Unipolar Transfer Function
______________________________________________________________________________________
-OVERFLOW
+OVERFLOW
+OVERFLOW
POL OFL D13...D0
0
0
0
0
0
0
0
0
1
POL OFL D13...D0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
1
1
0
11 . . .111
11 . . .110
11 . . .101
11 . . .100
11 . . .111
11 . . .110
11 . . .101
11 . . .100
00 . . .001
00 . . .001
00 . . .000
11 . . .111
11 . . .110
00 . . .000
00 . . .000
00 . . .011
00 . . .010
00 . . .001
00 . . .000
11 . . .111
00 . . .011
00 . . .010
00 . . .001
00 . . .000
11 . . .111
OUTPUT
OUTPUT
CODE
CODE
-OVERFLOW
TRANSITION
0
- V
REF
1
2
3
INPUT VOLTAGE (LSBs)
INPUT VOLTAGE (LSBs)
TRANSITION
+OVERFLOW
TRANSITION
OVERFLOW
V
V
REF
REF
-1LSB
-1LSB