ICM7218 Ver la hoja de datos (PDF) - Renesas Electronics

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componentes Descripción

Fabricante

ICM7218

8-Digit LED Microprocessor-Compatible Multiplexed Display Decoder Driver

Renesas Electronics 

ICM7218

Electrical Specifications VDD = 5V, VSS = 0V, TA = +25°C, display diode drop = 1.7V (Continued)

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tMS

Mode Set-Up Time

tDS

Data Set-Up Time

tDH

Data Hold Time

7218A, 7218B

7218A, 7218B

7218C, 7218D

500

-

500

-

50

-

125

-

-

ns

-

ns

-

ns

-

ns

tAS

Digital Address Set-Up Time

tAH

Digital Address Hold Time

ZIN

Data Input Impedance

7218C, 7218D

7218C, 7218D

5-10pF gate capacitance

500

-

-

ns

0

-

-

ns

-

1010

-

Ω

FIGURE 2. MULTIPLEX TIMING (COMMON CATHODE VERSION)

FIGURE 3. SEGMENT ASSIGNMENTS

FN3159 Rev 4.00

May 17, 2016

Page 6 of 14

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