MM5450 Ver la hoja de datos (PDF) - Micrel

Número de pieza

componentes Descripción

Fabricante

MM5450

LED Display Driver

Micrel 

Micrel, Inc.

Typical Applications

LED DISPLAY

AM

FM

34

MM5450

DISPLAY DRIVER

KEYBOARD

ELECTRONIC

TUNING

CONTROLLER

PLL

SYNTHESIZER

STATION DETECT, ETC.

Figure 12. Basic Electronically Tuned Radio System

MM5450/5451

VLED = 3.0V

VL E D

VL E D

VLED = 3.0V

CLOCK IN

DATA IN

9–16 2–8, 40 32–39 24–31

MM5450

18 21 22 19

20 1 23 17

BRIGHTNESS

VDD

C ONT ROL 100k

TYP.

Figure 13. Duplexing 8 Digits with One MM5450

February 2006

8

M9999-021606

(408) 955-1690

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