
MAX1186
Dual 10-Bit, 40Msps, 3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
10
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Pin Description (continued)
PIN
NAME
FUNCTION
41
D6A/B
Three-State Digital Output, Bit 6. Depending on status of A/B, output data reflects channel A or
channel B data.
42
D7A/B
Three-State Digital Output, Bit 7. Depending on status of A/B, output data reflects channel A or
channel B data.
43
D8A/B
Three-State Digital Output, Bit 8. Depending on status of A/B, output data reflects channel A or
channel B data.
44
D9A/B
Three-State Digital Output, Bit 9 (MSB). Depending on status of A/B, output data reflects
channel A or channel B data.
45
REFOUT
Internal Reference Voltage Output. Maybe connected to REFIN through a resistor or a resistor-
divider.
46
REFIN
Reference Input. VREFIN = 2 x (VREFP - VREFN). Bypass to GND with a > 1nF capacitor.
47
REFP
Positive Reference Input/Output. Conversion range is
±(VREFP - VREFN). Bypass to GND with a
> 0.1F capacitor.
48
REFN
Negative Reference Input/Output. Conversion range is
±(VREFP - VREFN). Bypass to GND with
a > 0.1F capacitor.
—
EP
Exposed Paddle. Connect to analog ground.