diff --git a/esphome/components/sx1509/binary_sensor/__init__.py b/esphome/components/sx1509/binary_sensor/__init__.py
index bbf0e5d0bc..fa620fa202 100644
--- a/esphome/components/sx1509/binary_sensor/__init__.py
+++ b/esphome/components/sx1509/binary_sensor/__init__.py
@@ -14,8 +14,8 @@ SX1509BinarySensor = sx1509_ns.class_("SX1509BinarySensor", binary_sensor.Binary
 CONFIG_SCHEMA = binary_sensor.binary_sensor_schema(SX1509BinarySensor).extend(
     {
         cv.GenerateID(CONF_SX1509_ID): cv.use_id(SX1509Component),
-        cv.Required(CONF_ROW): cv.int_range(min=0, max=4),
-        cv.Required(CONF_COL): cv.int_range(min=0, max=4),
+        cv.Required(CONF_ROW): cv.int_range(min=0, max=7),
+        cv.Required(CONF_COL): cv.int_range(min=0, max=7),
     }
 )