TC4511BP/BF

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC4511BP,TC4511BF

TC4511B BCD-to-Seven Segment Latch/Decoder/Driver

TC4511B is decoder which converts the input of BCD code into

the 7 segment display element driving signal and the output has

complementary connection of NPN bipolar transistor and

N-channel MOS FET. Therefore, not only capability of directly

driving cathode common type LED, this has capability of driving

various display elements with simple interface circuits. LT

input and BI input are to force all the outputs to be “H”

(illuminated) and “L” (not illuminated) respectively regardless of

BCD input. As the latch controlled by common LE input is

inserted in each of four input lines, static display of dynamic

information can be achieved. When an invalid BCD input, “10” or

higher is applied, all the outputs become “L” (not illuminated).

Pin Assignment

Display

TC4511BP

TC4511BF

Weight

DIP16-P-300-2.54A

: 1.00 g (typ.)

SOP16-P-300-1.27A

: 0.18 g (typ.)