32.768kHz XO
8NZ Series
Think of Frequency, Think of TXC
Product Features
Application:
1. Ultra low current consumption
2. Ultra small 32.768 KHz RTC Oscillator in
seam sealed ceramic package.
Real Time Clock
System in sleep mode or low energy mode timekeeping
3. 4 pads design to achieve good soldering
contact on PCB
4. Use AT crystal as the resonator for good
temperature performance
5. Tri-State function available for power saving
6. RoHS and REACH Compliant , Pb-free ,
Halogen-free
7. Industry Standard Package:
2.0 x 1.6 x 0.76 mm
Test condition
Ambient temperature:25 ± 5°C
Relative humidity: 40% ~ 70%
Table 1 . Electrical Specifications
Parameters
Symbol
Min.
Typ.
Max.
Units
KHz
Notes
Frequency Range and Stability
Nominal Frequency
Frequency Tolerance
F
32.768
± 25
@ -40~85°C , Note 1
@ -40~105°C , Note 1
@ -40~125°C , Note 1
FT
± 30
± 50
ppm
Operating Temperature Range
Operating Temperature
Topr
-40
25
125
°C
Supply Voltage and Current Consumption
Supply Voltage
Vdd
Icc
1.62 ~ 3.63
15
V
Current Consumption
Standby Current
uA
uA
CL=15pF
Icc(ST)
-
-
5
OE = Low
CMOS Type Signal Characteristics
15
Output Load : CMOS
Output Voltage High
Output Voltage Low
CL
pF
V
VoH
VoL
90%Vdd
-
-
-
10%Vdd
20
-
-
V
-
ns
ns
ns
ns
%
10% → 90% Vdd Level
20% → 80% Vdd Level
90% → 10% Vdd Level
80% → 20% Vdd Level
Rise Time
Fall Time
Tr
Tf
-
-
15
-
-
20
-
-
15
Symmetry (Duty ratio)
Start-up Time
TH/T
Tosc
45
-
~
-
55
10
ms
To 90% of Final Amplitude
Note 1:Inclusive of frequency tolerance at 25°C , variation over temperature, supply voltage variation, aging and vibration.
Note 2:The table shows common spec. if you have special spec. requirement , please feel free to contact our salesperson.
Rev. A (2023.11.30)
Page 1 of 3
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