Name: Adafruit ADS7128 8-Channel ADC and GPIO Expander
Brand: Adafruit

Parts › Interface & Expansion › I/O Expanders & Multiplexers

ADA6494 · Adafruit

Adafruit ADS7128 8-Channel ADC and GPIO Expander photo

Adafruit ADS7128 8-Channel ADC and GPIO Expander illustration

Adafruit product #6494 — built on ADS7128.

Part number	ADA6494
Manufacturer	Adafruit
Category	Interface & Expansion › I/O Expanders & Multiplexers
Pins	16
Channels	8

Adafruit ADS7128 8-Channel ADC and GPIO Expander pinout

Pin	Name	Type
1	A7	bidirectional
2	A6	bidirectional
3	A5	bidirectional
4	A4	bidirectional
5	A3	bidirectional
6	A2	bidirectional
7	A1	bidirectional
8	A0	bidirectional
9	DVDD	bidirectional
10	GND	ground
11	SCL	bidirectional
12	SDA	bidirectional
13	ADDR	bidirectional
14	ALERT	bidirectional
15	AVDD	bidirectional
16	GND	ground

Schematic symbol and footprint

Footprint: Adafruit ADS7128 8-Channel ADC and GPIO Expander (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.