In some embodiments, the tracking signal on {TAIL ~ the first tracking bit line DBL} is converted to the SAE signal for controlling the sense amplifier 108 without {HEAD ~ additional delay} 
In some embodiments , the tracking signal on { TAIL ~ the first tracking bit line DBL } is converted to the SAE signal for controlling the sense amplifier 108 without { HEAD ~ additional delay }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD