MAX1186 Datasheet, PDF (10/21 Pages) Maxim Integrated Products – Dual 10-Bit, 40Msps, 3V, Low-Power ADC with Internal Reference and Multiplexed Parallel Outputs

Dual 10-Bit, 40Msps, 3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
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.
Three-State Digital Output, Bit 9 (MSB). Depending on status of A/B, output data reflects
44
D9A/B
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. V_REFIN = 2 ✕ (V_REFP - V_REFN). Bypass to GND with a >1nF capacitor.
47
REFP
Positive Reference Input/Output. Conversion range is ±(V_REFP - V_REFN). Bypass to GND with a
>0.1µF capacitor.
48
REFN
Negative Reference Input/Output. Conversion range is ±(V_REFP - V_REFN). Bypass to GND with
a >0.1µF capacitor.
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