There's two power pins on the LTC2408, Pin2 and Pin8. They are both labelled Vcc in the pinout. Further digging finds figure 12, where the MUXVcc (pin 8) and ADCVcc (pin 2) are called out separately. The question is, are these two power pins internally connected? Response from the BU indicates that these pins are not internally connected.

Precision ADCs

Documents LTC2408: FAQ

Products Mentioned

LTC2408 Production
The LTC2404/LTC2408 are 4-/8-channel 2.7V to 5.5V micropower 24-bit A/D converters with an integrated oscillator, 4ppm INL and 0.3ppm RMS noise. They use...
Datasheet
LTC2408 on Analog.com

TOOLS-MISC Obsolete
The Link Port Cable allows you to link an EZ-KIT Lite to another EZ-KIT Lite.
TOOLS-MISC on Analog.com

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