EM73982AH Ver la hoja de datos (PDF) - ELAN Microelectronics

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Fabricante

EM73982AH

4-BIT MICROCONTROLLER

ELAN Microelectronics 

EM73982

4-BIT MICROCONTROLLER

(VDD=4.5±0.5V, VSS=0V, TOPR=25oC)

Parameters Sym. Min. Typ.

Supply current

IDD

-

4.5

-

1.5

Hysteresis voltage

Input current

Output voltage

VHYS+

VHYS-

IIH

IIL

VOH

-

0.1

0.5VDD

-

0.2V

-

DD

-

-

-

-

-

-

3.0

-

2.4

-

VOL

Leakage current

ILO

Input resistor

RIN

Frequency stability

Frequency variation

-

-

-

-

30 90

100 300

-

10

-

20

Max. Unit

Conditions

5.5 mA

2 mA

1

µA

0.75VDD V

0.4V

V

DD

±1 µA

±1 µA

-1 mA

-

V

-

V

1.0 V

1

µA

150 KΩ

450 KΩ

-

%

-

%

VDD=5V, no load, Fc=4MHz(crystal osc)

VDD=5V, no load, Fc=4MHz(RC osc :

R=7.5KΩ, C=20pF)

VDD=5V, sleep mode

RESET, P0, P8

P0, RESET, VDD=5V, VIH=5/0V

Open-drain, VDD=5V, VIH=5/0V

Push-pull, VDD=5V ,VIL=0.4V, except P4

Push-pull, P4(high current PMOS), SOUND

VDD=4V, IOH=-4mA

Push-pull, P4(low current PMOS), P8

VDD=4V, IOH=-200µA

VDD=4V, IOL=4mA

Open-drain, VDD=5V, VO=5V

P0

RESET

Fc=4MHz,RC osc,[F(4.5V)-F(3.6V)]/F(4.5V)

Fc=4MHz, VDD=4.5V,RC osc,

[F(typical)-F(worse case)]/F(typical)

* This specification are subject to be changed without notice.

11.30.2001 31

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