LSI

LS3262

4 Digit Alarm Clock With Calendar

(GND = 0V, Vdd = 1.5V, Ta = 25°C unless otherwise specified)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Supply Voltage

Vdd

1.25

1.5

1.7

V

Operating current

Idd

-

2

5

µA

No load

OSC. built-in cap

Cd

-

20

-

pF

OSC. trimmer cap

Ctrim

5

-

35

pF

Frequency stability

^f/f

-

-

10

ppM

Vdd=1.6-1.4

Buzzer output current

Ib

500

-

-

µA

Vbd-Vss=0.5

LCD frequency

Flcd

-

64

-

Hz

Segment current

Is

0.15

-

-

µA

Vseg=0.2V

Common current

Ic

3.0

-

-

µA

Vcom=0.2V

Trigger output current

Ir

100

-

-

µA

Vr-Vss=0.5