MAX111ACPE+ Maxim Integrated, MAX111ACPE+ Datasheet - Page 12

• Manufacturer Part Number: MAX111ACPE+
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX111ACPE+

• Number Of Channels: 2
• Architecture: Sigma-Delta
• Conversion Rate: 0.05 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended/Differential
• Snr: No
• Interface Type: Microwire, QSPI, Serial, SPI
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-16
• Maximum Power Dissipation: 842 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: External

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