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TC4520BP_07 Datasheet, PDF (1/11 Pages) Toshiba Semiconductor – Dual Binary Up Counter
TC4520BP/BF/BFN
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC4520BP,TC4520BF,TC4520BFN
TC4520B Dual Binary Up Counter
TC4520B is up counters of 4 bit binary.
Since both of TC4520B contain two independent circuits of
counters with the same functions in one package, counting or
frequency division of two BCD digits or eight binary bits can be
achived with one IC. The counters can be reset to “0” (Q0~Q3 =
“L”) by giving “H” level signal to RESET input regardless of other
inputs.
The counting condition is changed by the rising edge of CLOCK
input if ENABLE = “H” or by the falling edge of ENABLE if
CLOCK = “L”.
Pin Assignment
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC4520BP
TC4520BF
TC4520BFN
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
1
2007-10-01