Frequency Range

Freq.

32.768

KHz

Operating Temperature

T_use

-20

+70

℃

-40

+85

℃

Storage Temperature Range

T_stg

-55

+125

℃

Supply Voltage

Vdd

1.62

1.8

2.5

3.3

3.63

V

Output Load

L_CMOS

15

pF

Current Consumption

Icc

90

μA

No load condition,Vdd=3.0V

Duty Cycle

SYM

45

55

%

50 % Vdd level, L_CMOS ≤ 15 pF

Rise / Fall Time

TR / TF

25

nS

10% Vdd to 90% Level

Start-up Time

T_str

5

mS

To 90% of Final Amplitude

High output voltage

VOH

0.9Vdd

V

Low output voltage

VOL

0.1Vdd

V

Enable Voltage High (Logic 1)

VIH

0.7Vdd

V

Output will be disable if OE is Logic 0

Output will be enable if OE is Logic 1 or open

Enable Voltage Low (Logic 0)

VIL

0.3Vdd

V

Aging

f_age

3

ppm

1st. Year at 25℃

±20ppm

±25ppm

±30ppm

±50ppm

-20℃ to +70℃

▲

★

★

★

-40℃ to +85℃

▲

★

★

★：Available    ▲：Conditional

All condition*：Include 25℃ tolerance, operating temperature range , input voltage change,aging, load change.

Select the required packaging specifications and product series：   2.0×1.6mm；1CK Series    

Select the desired frequency：    32.768KHz     

Select the required supply voltage：   3.3V    

Select the required frequency tolerance（at 25℃）：   ±10ppm    

Select the desired operating temperature range：    -40℃~+85℃    

Select the desired frequency and temperature characteristics：  ±30ppm     

The product you need is： 1CK Series 32.768KHz 3.3V ±10ppm@25℃ ±30ppm@-40~+85℃