ICM7243 Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

ICM7243

8-Character, Microprocessor-Compatible, LED Display Decoder Driver

Renesas Electronics 

ICM7243

Capacitance

PARAMETER

TEST CONDITIONS

Input Capacitance, ClN

(Note 3)

Output Capacitance, CO

(Note 3)

NOTES:

2. In Sequential mode WR high must be  tSEN +tWDF.

3. For design reference only, not tested.

MIN

TYP

-

5

-

5

Timing Waveforms

CS

CS

ADDRESS

WRITE

DATA

tCS

tAH

tAS

VALID

tWC

tWPI

tWHP

tDS

tT

tT

tDH

VALID

FIGURE 1. RANDOM ACCESS TIMING

MAX

-

-

UNITS

pF

pF

WR

CLEAR

CHAR

1

tSEN

CHAR

2

CHAR

8

tWPH

SEN

DISPLAY FULL

tWDF

FIGURE 2. SEQUENTIAL ACCESS MODE TIMING (MODE = 1)

FN3162 Rev 5.00

October 2, 2015

Page 6 of 17

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