W541E260 データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

メーカー

W541E260

4-BIT FLASH EPROM MICROCONTROLLER

Winbond 

W541E260

DC Characteristics, continued

PARAMETER

Input High Voltage

SYM.

VIH

CONDITIONS

-

MFP Output Low Voltage VML IOL = 3.5 mA

MFP Output High Voltage VMH IOH = 3.5 mA

Port RA, RB Output Low VABL IOL = 2.0 mA

Voltage

Port RA, RB Output high VABH IOH = 2.0 mA

Voltage

LCD Supply Current

ILCD All Seg. ON

SEG0-SEG31 Sink

Current

(Used as LCD output)

IOL1 VOL = 0.4V

VLCD = 0.0V

SEG0-SEG31 Drive

Current

(Used as LCD output)

IOH1

VOH = 2.4V

VLCD = 3.0V

Segment output low

voltage

(Used as DC output)

VSL IOL = 0.6 mA

Segment output high

voltage

(Used as DC output)

VSH IOH = 3 µA

Port RE Sink Current

IEL

VOL = 0.9V

Port RE Source Current IEH

VOH = 2.4V

Input Port Pull-up

Resistor

RCD Port RC, RD

INT Pull-up Resistor

RINT

-

RES Pull-up Resistor

RRES

-

VPP Pull-down Resistor RVPP VDD = 5V

MODE Pull-down Resistor RMODE VDD = 5V

DATA Pull-down Resistor RDATA VDD = 5V

MIN.

0.7

VDD

-

2.4

-

TYP.

-

-

-

-

MAX.

VDD

0.4

-

0.4

UNIT

V

V

V

V

2.4

-

-

V

-

-

0.4

-

6

µA

-

µA

0.3

-

-

µA

-

-

0.4

V

2.4

-

-

V

9

-

-

mA

0.4 1.2

-

mA

100 300 500 KΩ

50 150 500 KΩ

50 150 500 KΩ

500 1000 1500 KΩ

500 1000 1500 KΩ

20 65 150 KΩ

-8-

Share Link: