JSO15B1TR Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – MEMS-TCXO

MEMS-TCXO · JSO TR · 32.768kHz
actual size
n ultra-stable 32.768 kHz clock source
n ultra-small CSP package 1.5 x 0.8 mm
n very short start-up time
n can replace tuning fork crystals
n wide supply voltage range 1.5 V ~ 3.63 V
n very low supply current
General Data
type
JSO15B1TR
supply voltage V_DC
current consumption typ.
output frequency
1.5 V ~ 3.63 V
1.2 µA (rail-to-rail mode, no load, V_DC = 1.8 V)
32.768 kHz
frequency stability vs. temp. ±10 ppm ~ ±22 ppm (see table 1)
frequency stability vs. voltage ±0.75 ppm at 1.8 V ±0.18 V
±1.5 ppm at 1.5 V ~ 3.63 V
aging
at +25°C ±1 ppm first year
temperature operating 0°C ~ +70°C / -40°C ~ +85°C
storage
-50°C ~ +125°C
output
low level max.
high level min.
load max.
0.1 x V_DC
0.9 x V_DC
15 pF
current max. 1.0 µA
rise & fall time 200 ns max. (15 pF, 10 <-> 90 %)
50 ns max. (5 pF, 10 <-> 90 %)
start-up time max.
400 ms
power supply ramp max. 100 ms
period jitter RMS typ.
35 ns
More information about the features of the JSO TR 32.768 kHz TCXO can be found here.
Table 1: Frequency Stability Code
stability code / temp. code
D
K
F
including frequency tolerance* ±22 ppm ±13 ppm ±10 ppm
excluding frequency tolerance** ±20 ppm ±10 ppm ±5 ppm
0°C ~ +70°C
T0 O
O
O
-40°C ~ +85°C
T1 O
O
O
O available
* includes tolerance at 25°C and frequency stability in operating temp. range.
** frequency stability in operating temp. range, frequency tolerance excluded.
Table 2: Current Consumption typ. (for max. add 40%)
supply current at load
none 5 pF 10 pF 15 pF unit
at startup (150 ms max.)
30.0
µA
during temp. compensation*
6.0
µA
V_RR = 1.80 V, compensation inactive 1.2 1.5 1.8 2.1 µA
V_RR = 2.50 V, compensation inactive 1.3 1.7 2.0 2.5 µA
V_RR = 3.30 V, compensation inactive 1.4 1.9 2.5 3.0 µA
* repetitive temp. compensation consuming 6 µA for 10 ms, repeating every 350 ms
Dimensions
1.54^±0.02
#4 #3
#1 #2
top view
side view
1.00 ⁽²⁾
#3
#4
ø 0.315^±0.015
#2
#1
bottom view
1.00
ø 0.25 ⁽³⁾ _{# 4 # 3}
ø 0.35 ⁽⁴⁾ _{# 1 # 2}
pad layout
(1) polymer coating thickness
(2) basic spacing between centers
(3) non-solder mask defined pads
(4) soldermask opening diameter
pin connection
#1: GND
#2: output
#3: V_DC
#4: GND
in mm
Packing Note / Marking
QTY < 1K pcs. ➝ cut tape
QTY 1K/3K ➝ tape and reel
Marking: identifier for pin 1
Pin Connection
#4 #3
#1 #2
# 4: GND
# 1: GND
# 3: V_DC
# 2: output
RoHS
2011/65/EC
RoHS compliant
Pb free
REACH compliant Conflict mineral free Jauch MEMS – Uses SiTime’s MEMS First™ technology
Jauch Quartz GmbH ^• e-mail: [e-mail]
full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
190116