NJU6229 Datasheet, PDF (1/7 Pages) New Japan Radio – 32.768kHz output Tuning fork Quartz Crystal Oscillator IC

NJU6229 Series
Preliminary
32.768kHz output Tuning fork Quartz Crystal Oscillator IC
GENERAL DESCRIPTION
The NJU6229 is a CMOS oscillator IC which is designed for
32.768kHz tuning fork quartz unit.
The NJU6229 is ultra-small IC realizing to micro size oscillator
unit. The oscillation current is ultra-low power consumption
1.00μA(TYP). This is applicable for the portable devices requiring
small sized and low power XO module.
The operating voltage is from 1.62 to 5.50V. The 3-state output
buffer is C-MOS compatible of fan-out.
PACKAGE OUTLINE
NJU6229XC-V
FEATURES
Oscillation Frequency
32.768kHz
Wide Operating Voltage
1.62 to 5.50V
Low power consumption
1.00μA (V_DD=1.80V, No load)
Output Disable Function
3-State Output Buffer
Variable Pull-up Resistance on-Die
Oscillation Capacitors Cg and Cg on-Die
Package Outline
Die/Wafer
C-MOS Technology
BLOCK DIAGRAM
V_DD
V_SS
Regulator
XTO
Rf
XTI
Cg
Level
Shifter
Cd
3-State
Buffer
F_OUT
CONT
OSC
Detector
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