Jauch JO42-1.8V Low power/low frequency oscillator Datasheet

Oscillator · JO42 · 1.8 V
Low Power/Low Frequency Oscillator
RoHS
■ low power type for Real Time Clocks (RTC)
■ RoHS compliant, ceramic/metal package
■ reflow soldering temperature: 260 °C max.
actual size
General Data
2002/95/EC
RoHS compliant
Pb free: pins / pads
Enable / Disable Function
type
JO42 1.8V for Real Time Clock (RTC)
pin #1 (e/d control)
pin #3 (output)
frequency
32.768KHz
open
active
frequency stability at 25°C
+5 +/-20ppm
high ”1” (VIH ≥ 0.8 VDC)
active
frequency stability over temp.
-120 ~ +10ppm
low ”0” (VIL ≤ 0.2 VDC)
high impedance
current consumption
4.0µA max. at 15pF; 1.2µA max. at no load
supply voltage VDC
1.8 V ± 10%
temperature
operating
-10 °C ~ +70 °C
storage
-55 °C ~ +125 °C
rise & fall time
100ns max.
load max
15pF
current max.
120µA
low level max.
0.4 V
high level min.
VDC -0.4 V
output
stop function:
• oscillator stops
• output high impedance
Marking
frequency / date code
output enable time max.
3s
output disable time max.
150ns
start-up time max.
3s
standby function
stop
standby current max.
250nA
symmetry at 0.5 x VDC
40% ~ 60% max.
date code:
A ~ M: Jan.- Dec.
5: 2005
6: 2006
7: 2007
Jan.
A
Febr.
B
Mar.
C
Apr.
D
May
E
June
F
July
G
Aug.
H
Sept.
J
Oct.
K
Nov.
L
Dec.
M
4.0±0.2
1.1±0.1
2.0 ±0.1
#2
#1
0.9 ±0.1
top view
1.8±0.1
1.0±0.1
#2
#4
side view
0.65±0.1
#1
#3
0.90±0.1
#3
2.5±0.2
#4
3.0 ±0.1
bottom view
0.9 ±0.1
Dimensions
pin connection
# 1: e/d
# 2: ground
# 3: output
# 4: VDC
pad layout
in mm
Order Information
O
Oscillator
frequency
type
32.768KHz
JO42
frequency stability
code
Example: O 0.0327680-JO42-TF-1.8-1
TF
supply voltage
code
1.8 = 1.8 V
output load
code
1 = 15 pF
(LF = RoHS compliant / Pb free pads)
Jauch Quartz GmbH • e-mail: [email protected]
Internet: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
option
blank = -10 °C ~ +70 °C
JO42 · Low Power / Low Frequency Oscillator
0.3±0.05
13.5
ø 21
2.8±0.1
ø 1.50 ±0.1
ø 13
2.0
ø 80
ø 178
4.3 ±0.1
5.5±0.05
120°
12.0 ±0.3
2.0 ±0.05
4.0±0.1
1.75 ±0.1
Taping Specification
1.3±0.1
in mm
500 pcs per reel
in mm
Direction of feed
Reflow Soldering Profile
temperature (°C)
260
200
Packing Note
10 s max.
260 °C max.
220 ±5 °C
180 ±5 °C
–
–
standard packing units are 500 pieces per reel
non-multiple packing units are only supplied taped / bulk
150
100
60 ~180 s
60 s max.
50
time (s)
note: parts are also suitable for soldering systems with lead (Pb) content
Jauch Quartz GmbH • e-mail: [email protected]
Internet: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
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