SN6A511 datasheet(3/5 Pages) SONIX

3 / 5 page

SN6A511

LCD Controller with Voice/Dual Tone Melody

February 1, 2001

ABSOLUTELY MAXIMUM RATING

Items

Symbol

Min

Max

Unit.

Supply Voltage

VDD-V

-0.3

6.0

Input Voltage

VIN

VSS-0.3

VDD+0.3

Operating

Temperature

TOP

-20.0

70.0

Storage Temperature

TSTG

-55.0

125.0

ELECTRICAL CHARACTERISTIC

Item

Sym. Min. Typ.

Max.

Unit Condition

Operating

Voltage

VDD

2.4

3.0

5.1

Standby current 1 ISBY1

1.0

uAVDD=3V,both system

clk and 32768 Hz clk

are off

Standby current 2 ISBY2

-20

uAVDD=3V, system clk is

off, 32768 Hz clk is

on for LCD display

and timer.

Operating

current

IOPR

350

500

uAVDD=3V, no load

Input current of

,P2,P3

IIH

3.0

10.0

uAVDD=3V,VIN=3V

Drive current

of P2,P3,P4,P5

IOD

-1.5

-2

mAVDD=3V,VO=2.6V

large Sink current

of P2,P3,P4,P5

IOS1

2.0

mAVDD=3V,VO=0.4V

Small Sink

current of

P2,P3,P4,P5

IOS2

-0.4

uAVDD=3V,VO=0.4V

D/A output

current

IVO

2.0

3.0

4.0

mAVDD=3V,VO=0.7V

Buzzer drive

current

IBZD

-15

mAVDD=3V,VO=1.5V

Buzzer sink

current

IBZS

mAVDD=3V,VO=1.5V

Oscillation

resistor

R-

1.0

MHZ VDD=3V

Oscillation Freq. FOSC

-1.0

MHz VDD=3V

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