MOSEL VITELIC

Pad Description

2

PID223B 02/95

DC Characteristics

Pad No.

Signal Name

Function

1

2

3

4

5

6

7

OSC

LED/BUSY/STOP

TG

Positive power supply

Oscillator resistor input

Trigger input, active high

LED flasher output/BUSY signal output/One shot stop signal output.

Negative power supply

I/O

I

NC

I

O

Reserved

Current output for driving speaker

Reserved no Connection

O

Power

Power

AC Characteristics

VOICE ROM

MSS0287

Absolute Maximum Rating

C

Symbol

T (Operating)

T (Storage)

V

~ V

DD

SS

V

(TG)

IN

V

(STOP)

OUT

Rating

-0.5 ~ +7.0

-10 ~ +60

-55 ~ +125

V

-0.3 < V

< V

+0.3

SS

IN

DD

V

<V

< V

OUT

SS

DD

Unit

V

V

V

C

Symbol

Parameter

Min.

Max.

Typ.

Unit

Condition

I

I

I

I

I

I

∆F/F

Supply

Current

Stand by

Operating

Input Current (TG)

Output Current (C

)

Output Current

(LED)

Frequency Stability

Frequency Variation

µA

V

= 4.5V, I/O Open

DD

SB

OP

IH

IL

OC

OH

∆F/F

5

+10

+5

1

200

+15

µA

mA

mA

%

%

DD

V

= 4.5V

V

= 3V,

DD

V

= V

O/P

V

= 4.5V,

DD

DD

V

Ω

+8

OUT

V

= 4.5V,

DD

V

=V

O/P

full scale.

-8

0

OH

OL

Symbol

Parameter

Min.

Max.

Typ.

Unit

Condition

T

Minimal trigger

pulse width

T

20

5

ms

Mask = long

Mask = short

40

VDD=4.5V

ms

Pulse Width (STOP)

-9

-9

mA

mA

V

= 4.5V,

DD

V

= 4.5V,

DD