M48T251Y phantom equivalent, 5.0 or 3.3v / 4096k timekeeper sram with phantom.
SUMMARY s 5.0V OR 3.3V OPERATING VOLTAGE
s
Figure 1. 32-pin, DIP Package
REAL TIME CLOCK KEEPS TRACK OF TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAYS, DAT.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Image gallery
TAGS