@classmethod
def match(cls, jedec):
    """Tells whether this class support this JEDEC identifier"""
    manufacturer, deva = jedec[:2]
    if manufacturer != cls.JEDEC_ID:
        return False
    device = deva >> cls.DEVICE_SHIFT & cls.DEVICE_MASK
    if device != cls.DEVICE_ID:
        return False
    capacity = deva >> cls.CAPACITY_SHIFT & cls.CAPACITY_MASK
    if capacity < 2 or capacity - 2 >= len(cls.PAGE_DIV):
        return False
    return True
