Rx − 8564 lc, Absolute maximum ratings, Recommended operating conditions – Epson RX-8564LC User Manual

Page 7: Frequency characteristics

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RX

8564

LC

Page

4

ETM12E-01

5. Absolute Maximum Ratings

GND

=

0

V

Parameter

Symbol

Condition

Rating

Unit

Supply Voltage

V

DD

Between V

DD

and GND

0.5 to +6.5

V

Supply Voltage

I

DD

V

DD

pin

50 to 50

mA

Input Voltage

V

I

Input pin

GND

0.5 to V

DD

+0.5

V

Output Voltage

V

O

/INT pin

GND

0.5 to

V

DD

+0.5

V

DC Input Current

I

I

10 to

10

mA

DC Output Current

I

O

10 to

10

mA

Storage
Temperature Range

T

STG

Stored bare product after

unpacking

55 to

+125

°

C



6. Recommended operating conditions

GND

=

0

V

Item

Symbol

Condition

Rating

Unit

Operating supply voltage

V

DD

I

2

C-BUS access

at 400 kHz

1.8 to 5.5

V

Clock supply voltage

V

DD

V

LOW

(

1)

to 5.5

V

Operating temperature

T

OPR

No condensation

40 to +85

°

C

1)

See "

8.1.

DC Electrical Characteristics

".



7. Frequency Characteristics

*

Unless otherwise specified, GND

=

0

V

,

Ta

=

+25

°

C

,

V

DD

=

3.0

V

Item

Symbol

Comments

Min.

Typ.

Max.

Unit

Output frequency

fo

32.768

(

Typ.

)

kHz

Frequency precision

f

/

f

Ta

=

+25

°

C

V

DD

=

3.0

V

5

±

23

(

1) (

2)

×

10

6

Frequency
voltage
characteristics

f

/

V

Ta

=

+25

°

C

V

DD

=

1.8

V

to

5.5

V

±

2

(

Max.

)

×

10

6

/

V

Frequency
temperature
characteristics

Top

Ta

=

20

°

C

to

+70

°

C,

V

DD

=

3.0

V

;

Reference at +25

°

C

120

+10

×

10

6

Ta

=

+25

°

C

V

DD

=

1.8

V

3.0

s

Oscillation
startup-up time

t

STA

Ta

=

40

°

C

to

+85

°

C,

V

DD

=

3.0

V

3.0

s

Aging

fa

Ta

=

+25

°

C

,

V

DD

=

3.0

V

;

first year

5

+5

×

10

6

/

year

1 )

This difference is 1 minute by 1 month. ( excluding offset )

2 )

Includes variation in frequency during two rounds of reflow processing.

Reflow processing is performed under conditions specified by Seiko Epson Corporation.

(See the relevant specifications.)

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